[INFO] cloning repository https://github.com/coravacav/kolya-letter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coravacav/kolya-letter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoravacav%2Fkolya-letter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoravacav%2Fkolya-letter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed0ebd4f0814a4626ed6607e760a2ce5475643ad
[INFO] checking coravacav/kolya-letter/ed0ebd4f0814a4626ed6607e760a2ce5475643ad against 012c0bd4d516934012c9a1ecb26e9eb283d2ed75 for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoravacav%2Fkolya-letter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/coravacav/kolya-letter
[INFO] finished tweaking git repo https://github.com/coravacav/kolya-letter
[INFO] tweaked toml for git repo https://github.com/coravacav/kolya-letter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/coravacav/kolya-letter on toolchain 012c0bd4d516934012c9a1ecb26e9eb283d2ed75
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012c0bd4d516934012c9a1ecb26e9eb283d2ed75" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/coravacav/kolya-letter 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" "+012c0bd4d516934012c9a1ecb26e9eb283d2ed75" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded convert_case v0.7.1
[INFO] [stderr]   Downloaded fastnum v0.7.1
[INFO] [stderr]   Downloaded bnum v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831
[INFO] running `Command { std: "docker" "start" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831", 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" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831" "/opt/rustwide/cargo-home/bin/cargo" "+012c0bd4d516934012c9a1ecb26e9eb283d2ed75" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831", 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" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831" "/opt/rustwide/cargo-home/bin/cargo" "+012c0bd4d516934012c9a1ecb26e9eb283d2ed75" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastnum v0.7.1
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking bnum v0.12.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling maud_macros v0.27.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking maud v0.27.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking kolya-letter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `anyhow`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | anyhow = "1"
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `anyhow`
[INFO] [stderr] warning: unused dependency `derive_more`
[INFO] [stderr]  --> Cargo.toml:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | [dependencies.derive_more]
[INFO] [stderr]   |               ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `derive_more`
[INFO] [stderr] warning: `kolya-letter` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.24s
[INFO] running `Command { std: "docker" "inspect" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831", kill_on_drop: false }`
[INFO] [stdout] a33ccd4a41f6304d7c6d0ec0d4f5c2959b192c4ac63334d682ac6212ecd63831
