[INFO] cloning repository https://github.com/CHE6yp/tea_torrent_core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CHE6yp/tea_torrent_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHE6yp%2Ftea_torrent_core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHE6yp%2Ftea_torrent_core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63495abcf40254c9236e1d8858e879f646b76a2a
[INFO] checking CHE6yp/tea_torrent_core against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHE6yp%2Ftea_torrent_core" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/CHE6yp/tea_torrent_core
[INFO] finished tweaking git repo https://github.com/CHE6yp/tea_torrent_core
[INFO] tweaked toml for git repo https://github.com/CHE6yp/tea_torrent_core written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CHE6yp/tea_torrent_core on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CHE6yp/tea_torrent_core 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dbdf3a474674c437f07205a197c0f0dee9419673cbe8c9564394380896418c9
[INFO] running `Command { std: "docker" "start" "-a" "1dbdf3a474674c437f07205a197c0f0dee9419673cbe8c9564394380896418c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dbdf3a474674c437f07205a197c0f0dee9419673cbe8c9564394380896418c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbdf3a474674c437f07205a197c0f0dee9419673cbe8c9564394380896418c9", kill_on_drop: false }`
[INFO] [stdout] 1dbdf3a474674c437f07205a197c0f0dee9419673cbe8c9564394380896418c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0cf74b59577816b898dd42232535a5fa3fb0d185593a12c7d4d420d29dae955
[INFO] running `Command { std: "docker" "start" "-a" "d0cf74b59577816b898dd42232535a5fa3fb0d185593a12c7d4d420d29dae955", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking generic-array v0.14.6
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking clap_builder v4.5.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking digest v0.10.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking magnet-url v2.0.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling snafu-derive v0.7.3
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking snafu v0.7.3
[INFO] [stderr]     Checking clap v4.5.0
[INFO] [stderr]     Checking bendy v0.4.0-beta.2
[INFO] [stderr]     Checking tea_torrent v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `magnet_url::Magnet`
[INFO] [stdout]  --> src/tf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use magnet_url::Magnet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `magnet_url::Magnet`
[INFO] [stdout]  --> src/tf.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use magnet_url::Magnet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profile` is never constructed
[INFO] [stdout]    --> src/tf.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | struct Profile {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profile` is never constructed
[INFO] [stdout]    --> src/tf.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 | struct Profile {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 20], Infallible>
[INFO] [stdout]    --> src/tf.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 |             hash: hexes.try_into().expect("Wrong length"),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 20], Infallible>
[INFO] [stdout]    --> src/content.rs:390:31
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let hexes: [u8; 20] = hexes.try_into().expect("Wrong length checking hash");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 20], Infallible>
[INFO] [stdout]    --> src/tf.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 |             hash: hexes.try_into().expect("Wrong length"),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<[u8; 20], Infallible>
[INFO] [stdout]    --> src/content.rs:390:31
[INFO] [stdout]     |
[INFO] [stdout] 390 |         let hexes: [u8; 20] = hexes.try_into().expect("Wrong length checking hash");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tea_torrent` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tea_torrent` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d0cf74b59577816b898dd42232535a5fa3fb0d185593a12c7d4d420d29dae955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cf74b59577816b898dd42232535a5fa3fb0d185593a12c7d4d420d29dae955", kill_on_drop: false }`
[INFO] [stdout] d0cf74b59577816b898dd42232535a5fa3fb0d185593a12c7d4d420d29dae955