[INFO] fetching crate smtp_srv 0.2.39...
[INFO] checking smtp_srv-0.2.39 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate smtp_srv 0.2.39 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate smtp_srv 0.2.39
[INFO] finished tweaking crates.io crate smtp_srv 0.2.39
[INFO] tweaked toml for crates.io crate smtp_srv 0.2.39 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smtp_srv 0.2.39 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smtp_srv 0.2.39 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337
[INFO] running `Command { std: "docker" "start" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking smtp_srv v0.2.39 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `auth_env`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.auth_env]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `auth_env`
[INFO] [stderr] warning: unused dependency `xbin`
[INFO] [stderr]    --> Cargo.toml:105:15
[INFO] [stderr]     |
[INFO] [stderr] 105 | [dependencies.xbin]
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the dependency on `xbin`
[INFO] [stderr] warning: `smtp_srv` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337", kill_on_drop: false }`
[INFO] [stdout] 44f4ceef5bb4e927b7f2675937967822b32c473ba1c25a6fa91fc2d401be1337
