[INFO] fetching crate ssh-utils 0.1.3... [INFO] checking ssh-utils-0.1.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ssh-utils 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate ssh-utils 0.1.3 [INFO] finished tweaking crates.io crate ssh-utils 0.1.3 [INFO] tweaked toml for crates.io crate ssh-utils 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ssh-utils 0.1.3 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 crates.io crate ssh-utils 0.1.3 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f11a3875e13e9dd29eaa3ee9c62e76743e1e0541a4ba6d4f3a89bf59cc3a0506 [INFO] running `Command { std: "docker" "start" "-a" "f11a3875e13e9dd29eaa3ee9c62e76743e1e0541a4ba6d4f3a89bf59cc3a0506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f11a3875e13e9dd29eaa3ee9c62e76743e1e0541a4ba6d4f3a89bf59cc3a0506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f11a3875e13e9dd29eaa3ee9c62e76743e1e0541a4ba6d4f3a89bf59cc3a0506", kill_on_drop: false }` [INFO] [stdout] f11a3875e13e9dd29eaa3ee9c62e76743e1e0541a4ba6d4f3a89bf59cc3a0506 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9fab8b23d055a24c63441cfb85b1aad9809d2e9beaa5ec17292d6474c631af42 [INFO] running `Command { std: "docker" "start" "-a" "9fab8b23d055a24c63441cfb85b1aad9809d2e9beaa5ec17292d6474c631af42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking supports-color v1.3.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking owo-colors v3.3.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling typed-builder v0.10.0 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking clap v3.1.8 [INFO] [stderr] Checking clap-verbosity-flag v1.0.0 [INFO] [stderr] Checking sendfd v0.4.1 [INFO] [stderr] Checking tokio-io-utility v0.6.6 [INFO] [stderr] Checking tokio-pipe v0.2.11 [INFO] [stderr] Checking ssh_format v0.12.0 [INFO] [stderr] Checking openssh-mux-client v0.15.0 [INFO] [stderr] Checking openssh v0.9.0 [INFO] [stderr] Checking ssh-utils v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / #[clap(short = 'F', long)] [INFO] [stdout] 34 | | config_file: Option, [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: Result [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// hostname to ping. [INFO] [stdout] 40 | | #[clap(global(true))] [INFO] [stdout] 41 | | hostname: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / #[clap(short = 'F', long)] [INFO] [stdout] 34 | | config_file: Option, [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: Result [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// hostname to ping. [INFO] [stdout] 40 | | #[clap(global(true))] [INFO] [stdout] 41 | | hostname: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ssh-utils` (bin "ssh-utils" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ssh-utils` (bin "ssh-utils") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9fab8b23d055a24c63441cfb85b1aad9809d2e9beaa5ec17292d6474c631af42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fab8b23d055a24c63441cfb85b1aad9809d2e9beaa5ec17292d6474c631af42", kill_on_drop: false }` [INFO] [stdout] 9fab8b23d055a24c63441cfb85b1aad9809d2e9beaa5ec17292d6474c631af42