[INFO] cloning repository https://github.com/tiqwab/tftpff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiqwab/tftpff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiqwab%2Ftftpff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiqwab%2Ftftpff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f102f43e8743426f3ae6ff422dd12173f12844fe
[INFO] testing tiqwab/tftpff against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiqwab%2Ftftpff" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tiqwab/tftpff on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tiqwab/tftpff
[INFO] finished tweaking git repo https://github.com/tiqwab/tftpff
[INFO] tweaked toml for git repo https://github.com/tiqwab/tftpff written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tiqwab/tftpff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.0.5
[INFO] [stderr]   Downloaded signal-hook v0.3.13
[INFO] [stderr]   Downloaded syn v1.0.85
[INFO] [stderr]   Downloaded clap v3.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94af693494ce7588e12279f9479c0f494fe03ab2617d38f55a64ff5c36b3d866
[INFO] running `Command { std: "docker" "start" "-a" "94af693494ce7588e12279f9479c0f494fe03ab2617d38f55a64ff5c36b3d866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94af693494ce7588e12279f9479c0f494fe03ab2617d38f55a64ff5c36b3d866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94af693494ce7588e12279f9479c0f494fe03ab2617d38f55a64ff5c36b3d866", kill_on_drop: false }`
[INFO] [stdout] 94af693494ce7588e12279f9479c0f494fe03ab2617d38f55a64ff5c36b3d866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca0b564bc3b569450f47b45bf3e413d84cbe5ff0a780c487bc063793985a028
[INFO] running `Command { std: "docker" "start" "-a" "3ca0b564bc3b569450f47b45bf3e413d84cbe5ff0a780c487bc063793985a028", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling clap_derive v3.0.5
[INFO] [stderr]    Compiling clap v3.0.5
[INFO] [stderr]    Compiling tftpff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `Command { std: "docker" "inspect" "3ca0b564bc3b569450f47b45bf3e413d84cbe5ff0a780c487bc063793985a028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca0b564bc3b569450f47b45bf3e413d84cbe5ff0a780c487bc063793985a028", kill_on_drop: false }`
[INFO] [stdout] 3ca0b564bc3b569450f47b45bf3e413d84cbe5ff0a780c487bc063793985a028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e606641b7684ffcf3cbc55630b54a8179c32044faaa02a09d69853dc0eb6e239
[INFO] running `Command { std: "docker" "start" "-a" "e606641b7684ffcf3cbc55630b54a8179c32044faaa02a09d69853dc0eb6e239", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tftpff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "e606641b7684ffcf3cbc55630b54a8179c32044faaa02a09d69853dc0eb6e239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e606641b7684ffcf3cbc55630b54a8179c32044faaa02a09d69853dc0eb6e239", kill_on_drop: false }`
[INFO] [stdout] e606641b7684ffcf3cbc55630b54a8179c32044faaa02a09d69853dc0eb6e239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28f2310d50d163ef888c9a45011a479917400df216c8e2fc54e6682dd2eeb984
[INFO] running `Command { std: "docker" "start" "-a" "28f2310d50d163ef888c9a45011a479917400df216c8e2fc54e6682dd2eeb984", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stderr]    |                                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stderr] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr]    |                                        ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:40:43
[INFO] [stderr]    |
[INFO] [stderr] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr]    |                                           ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr]    |                                       ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:42:41
[INFO] [stderr]    |
[INFO] [stderr] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr]    |                                         ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stderr] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `tftpff` (lib) generated 8 warnings (run `cargo fix --lib -p tftpff` to apply 8 suggestions)
[INFO] [stderr] warning: `tftpff` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tftpff-0a960a94af2edf00)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test packet::tests::test_encode_ack ... ok
[INFO] [stdout] test packet::tests::test_encode_data ... ok
[INFO] [stdout] test packet::tests::test_encode_error ... ok
[INFO] [stdout] test packet::tests::test_parse_ack ... ok
[INFO] [stdout] test packet::tests::test_parse_data ... ok
[INFO] [stdout] test packet::tests::test_parse_error ... ok
[INFO] [stdout] test file::tests::test_read_with_octet ... ok
[INFO] [stdout] test file::tests::test_write_with_netascii ... ok
[INFO] [stdout] test file::tests::test_write_with_octet ... ok
[INFO] [stdout] test file::tests::test_write_with_newlines ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_ok ... ok
[INFO] [stdout] test file::tests::test_read_512_multiple_bytes ... ok
[INFO] [stdout] test file::tests::test_read_with_netascii ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_only_use_filename ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_with_illegal_mode ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_ok ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_only_use_filename ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_with_illegal_mode ... ok
[INFO] [stdout] test server::tests::test_rrq_handler ... ok
[INFO] [stdout] test server::tests::test_rrq_handler_with_512_multiple_bytes ... ok
[INFO] [stdout] test server::tests::test_wrq_handler ... ok
[INFO] [stdout] test server::tests::test_wrq_handler_with_error ... ok
[INFO] [stdout] test server::tests::test_rrq_handler_with_error ... ok
[INFO] [stdout] test server::tests::test_server_run ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- server::tests::test_server_run stdout ----
[INFO] [stdout] thread 'server::tests::test_server_run' panicked at src/server.rs:514:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d2d0c31725 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55d2d0c31725 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d2d0c31725 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55d2d0c31725 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55d2d0c5c2cb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55d2d0c5c2cb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55d2d0c2e32f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55d2d0c314fe - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55d2d0c314fe - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55d2d0c32f29 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55d2d0c32bee - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55d2d0bb868a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55d2d0bb868a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55d2d0c3352b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55d2d0c3352b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55d2d0c332a4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55d2d0c31be9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55d2d0c32fd7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55d2d09c1fc3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55d2d09c23ee - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55d2d0bffb0e - core::panicking::assert_failed::hf96ecab88bd5c1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55d2d09e5116 - tftpff::server::tests::test_server_run::h24d1589298e867d8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:514:9
[INFO] [stdout]   22:     0x55d2d09e3dd7 - tftpff::server::tests::test_server_run::{{closure}}::h73a42b78d42ee848
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server.rs:470:25
[INFO] [stdout]   23:     0x55d2d09fb1f6 - core::ops::function::FnOnce::call_once::h10b604593e086b04
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55d2d0bbd06b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55d2d0bbd06b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55d2d0bbc771 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55d2d0bbc771 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55d2d0bbc771 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55d2d0bbc771 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55d2d0bbc771 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55d2d0bbc771 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55d2d0bbc771 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55d2d0b85134 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55d2d0b85134 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55d2d0b89b62 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55d2d0b89b62 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55d2d0b89b62 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55d2d0b89b62 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55d2d0b89b62 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55d2d0b89b62 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55d2d0b89b62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55d2d0c38dbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55d2d0c38dbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55d2d0c38dbb - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7efdcc17bac3 - <unknown>
[INFO] [stdout]   46:     0x7efdcc20ca04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     server::tests::test_server_run
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "28f2310d50d163ef888c9a45011a479917400df216c8e2fc54e6682dd2eeb984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f2310d50d163ef888c9a45011a479917400df216c8e2fc54e6682dd2eeb984", kill_on_drop: false }`
[INFO] [stdout] 28f2310d50d163ef888c9a45011a479917400df216c8e2fc54e6682dd2eeb984
[INFO] testing tiqwab/tftpff against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiqwab%2Ftftpff" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tiqwab/tftpff on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tiqwab/tftpff
[INFO] finished tweaking git repo https://github.com/tiqwab/tftpff
[INFO] tweaked toml for git repo https://github.com/tiqwab/tftpff written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tiqwab/tftpff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 587855ca67ff058b3b58b38c955c8656415f3f96c4d201409e57f7b68cbd613b
[INFO] running `Command { std: "docker" "start" "-a" "587855ca67ff058b3b58b38c955c8656415f3f96c4d201409e57f7b68cbd613b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "587855ca67ff058b3b58b38c955c8656415f3f96c4d201409e57f7b68cbd613b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "587855ca67ff058b3b58b38c955c8656415f3f96c4d201409e57f7b68cbd613b", kill_on_drop: false }`
[INFO] [stdout] 587855ca67ff058b3b58b38c955c8656415f3f96c4d201409e57f7b68cbd613b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff4174a1a4a58b3b5bcd4c701b1a7092f0c64ac6820b39d5e245276cb98d4f6
[INFO] running `Command { std: "docker" "start" "-a" "2ff4174a1a4a58b3b5bcd4c701b1a7092f0c64ac6820b39d5e245276cb98d4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling clap_derive v3.0.5
[INFO] [stderr]    Compiling clap v3.0.5
[INFO] [stderr]    Compiling tftpff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "2ff4174a1a4a58b3b5bcd4c701b1a7092f0c64ac6820b39d5e245276cb98d4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff4174a1a4a58b3b5bcd4c701b1a7092f0c64ac6820b39d5e245276cb98d4f6", kill_on_drop: false }`
[INFO] [stdout] 2ff4174a1a4a58b3b5bcd4c701b1a7092f0c64ac6820b39d5e245276cb98d4f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e44e40f587bcaa39f931ec035f185fa115ec261fe014849d6ff5862039588207
[INFO] running `Command { std: "docker" "start" "-a" "e44e40f587bcaa39f931ec035f185fa115ec261fe014849d6ff5862039588207", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tftpff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stdout]    |                                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stdout] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout]    |                                        ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stdout] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout]    |                                           ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stdout] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stdout] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout]    |                                         ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stdout] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stdout] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stdout] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout]    |                                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stdout] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "e44e40f587bcaa39f931ec035f185fa115ec261fe014849d6ff5862039588207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44e40f587bcaa39f931ec035f185fa115ec261fe014849d6ff5862039588207", kill_on_drop: false }`
[INFO] [stdout] e44e40f587bcaa39f931ec035f185fa115ec261fe014849d6ff5862039588207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9535bc7eef50199ab37dfda84a337082862873170e2a78cd3c5122d8bfce2eee
[INFO] running `Command { std: "docker" "start" "-a" "9535bc7eef50199ab37dfda84a337082862873170e2a78cd3c5122d8bfce2eee", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stderr]    |                                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stderr] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr]    |                                        ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:40:43
[INFO] [stderr]    |
[INFO] [stderr] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr]    |                                           ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr]    |                                       ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:42:41
[INFO] [stderr]    |
[INFO] [stderr] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr]    |                                         ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stderr] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `tftpff` (lib) generated 8 warnings (run `cargo fix --lib -p tftpff` to apply 8 suggestions)
[INFO] [stderr] warning: `tftpff` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tftpff-0a960a94af2edf00)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test packet::tests::test_encode_ack ... ok
[INFO] [stdout] test packet::tests::test_encode_error ... ok
[INFO] [stdout] test packet::tests::test_encode_data ... ok
[INFO] [stdout] test packet::tests::test_parse_ack ... ok
[INFO] [stdout] test file::tests::test_write_with_newlines ... ok
[INFO] [stdout] test packet::tests::test_parse_data ... ok
[INFO] [stdout] test file::tests::test_read_with_octet ... ok
[INFO] [stdout] test file::tests::test_read_with_netascii ... ok
[INFO] [stdout] test file::tests::test_write_with_octet ... ok
[INFO] [stdout] test file::tests::test_read_512_multiple_bytes ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_ok ... ok
[INFO] [stdout] test packet::tests::test_parse_error ... ok
[INFO] [stdout] test file::tests::test_write_with_netascii ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_only_use_filename ... ok
[INFO] [stdout] test packet::tests::test_parse_rrq_with_illegal_mode ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_ok ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_only_use_filename ... ok
[INFO] [stdout] test packet::tests::test_parse_wrq_with_illegal_mode ... ok
[INFO] [stdout] test server::tests::test_rrq_handler ... ok
[INFO] [stdout] test server::tests::test_rrq_handler_with_512_multiple_bytes ... ok
[INFO] [stdout] test server::tests::test_wrq_handler_with_error ... ok
[INFO] [stdout] test server::tests::test_wrq_handler ... ok
[INFO] [stdout] test server::tests::test_rrq_handler_with_error ... ok
[INFO] [stdout] test server::tests::test_server_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tftpff-2c0f9de3eba2c63d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tftpff
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |             TftpError::Others => (0x0_u16),
[INFO] [stderr]    |                                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -             TftpError::Others => (0x0_u16),
[INFO] [stderr] 38 +             TftpError::Others => 0x0_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr]    |                                        ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -             TftpError::FileNotFound => (0x1_u16),
[INFO] [stderr] 39 +             TftpError::FileNotFound => 0x1_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:40:43
[INFO] [stderr]    |
[INFO] [stderr] 40 |             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr]    |                                           ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -             TftpError::AccessViolation => (0x2_u16),
[INFO] [stderr] 40 +             TftpError::AccessViolation => 0x2_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:41:39
[INFO] [stderr]    |
[INFO] [stderr] 41 |             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr]    |                                       ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -             TftpError::DiskNoSpace => (0x3_u16),
[INFO] [stderr] 41 +             TftpError::DiskNoSpace => 0x3_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:42:41
[INFO] [stderr]    |
[INFO] [stderr] 42 |             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr]    |                                         ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -             TftpError::IllegalTftpOp => (0x4_u16),
[INFO] [stderr] 42 +             TftpError::IllegalTftpOp => 0x4_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 |             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -             TftpError::UnknownTid => (0x5_u16),
[INFO] [stderr] 43 +             TftpError::UnknownTid => 0x5_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 |             TftpError::FileExists => (0x6_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 -             TftpError::FileExists => (0x6_u16),
[INFO] [stderr] 44 +             TftpError::FileExists => 0x6_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/error.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr]    |                                      ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 -             TftpError::NoSuchUser => (0x7_u16),
[INFO] [stderr] 45 +             TftpError::NoSuchUser => 0x7_u16,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9535bc7eef50199ab37dfda84a337082862873170e2a78cd3c5122d8bfce2eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9535bc7eef50199ab37dfda84a337082862873170e2a78cd3c5122d8bfce2eee", kill_on_drop: false }`
[INFO] [stdout] 9535bc7eef50199ab37dfda84a337082862873170e2a78cd3c5122d8bfce2eee
