[INFO] cloning repository https://github.com/denis-sukhoverkhov/rust_lc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denis-sukhoverkhov/rust_lc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-sukhoverkhov%2Frust_lc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-sukhoverkhov%2Frust_lc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7efff9aded58829c6c9ce35f33c0e13e8bd6428e
[INFO] checking denis-sukhoverkhov/rust_lc/7efff9aded58829c6c9ce35f33c0e13e8bd6428e against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-sukhoverkhov%2Frust_lc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denis-sukhoverkhov/rust_lc on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/denis-sukhoverkhov/rust_lc
[INFO] finished tweaking git repo https://github.com/denis-sukhoverkhov/rust_lc
[INFO] tweaked toml for git repo https://github.com/denis-sukhoverkhov/rust_lc written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/denis-sukhoverkhov/rust_lc 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indicatif v0.17.4
[INFO] [stderr]   Downloaded statistical v1.0.0
[INFO] [stderr]   Downloaded hyperfine v1.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d76d050dd7707e643c15890a99ea01a756acbb27eab57a0264dd79918eb70501
[INFO] running `Command { std: "docker" "start" "-a" "d76d050dd7707e643c15890a99ea01a756acbb27eab57a0264dd79918eb70501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d76d050dd7707e643c15890a99ea01a756acbb27eab57a0264dd79918eb70501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76d050dd7707e643c15890a99ea01a756acbb27eab57a0264dd79918eb70501", kill_on_drop: false }`
[INFO] [stdout] d76d050dd7707e643c15890a99ea01a756acbb27eab57a0264dd79918eb70501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53f0f77c4ec52d5be24528fedbbb71cdbebc7862e66b617407c0ec3d0d9bf1db
[INFO] running `Command { std: "docker" "start" "-a" "53f0f77c4ec52d5be24528fedbbb71cdbebc7862e66b617407c0ec3d0d9bf1db", kill_on_drop: false }`
[INFO] [stderr] warning: lc v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `hyperfine` which is missing a lib target
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "53f0f77c4ec52d5be24528fedbbb71cdbebc7862e66b617407c0ec3d0d9bf1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f0f77c4ec52d5be24528fedbbb71cdbebc7862e66b617407c0ec3d0d9bf1db", kill_on_drop: false }`
[INFO] [stdout] 53f0f77c4ec52d5be24528fedbbb71cdbebc7862e66b617407c0ec3d0d9bf1db