[INFO] cloning repository https://github.com/folkertdev/crabz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/folkertdev/crabz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolkertdev%2Fcrabz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolkertdev%2Fcrabz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 011be312562c0398022f3bf6e7b8efdb6a36c22d
[INFO] checking folkertdev/crabz against master#fe55364329579d361b1ab565728bc033a7dba07e for pr-146013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolkertdev%2Fcrabz" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/folkertdev/crabz
[INFO] finished tweaking git repo https://github.com/folkertdev/crabz
[INFO] tweaked toml for git repo https://github.com/folkertdev/crabz written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/folkertdev/crabz on toolchain fe55364329579d361b1ab565728bc033a7dba07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/folkertdev/crabz 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" "+fe55364329579d361b1ab565728bc033a7dba07e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libz-rs-sys v0.2.0
[INFO] [stderr]   Downloaded zlib-rs v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb3856f41d5359ccffe2221604dc61f3a8c9f945cf5aa09a6a8705837e92d4c7
[INFO] running `Command { std: "docker" "start" "-a" "bb3856f41d5359ccffe2221604dc61f3a8c9f945cf5aa09a6a8705837e92d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3856f41d5359ccffe2221604dc61f3a8c9f945cf5aa09a6a8705837e92d4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3856f41d5359ccffe2221604dc61f3a8c9f945cf5aa09a6a8705837e92d4c7", kill_on_drop: false }`
[INFO] [stdout] bb3856f41d5359ccffe2221604dc61f3a8c9f945cf5aa09a6a8705837e92d4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba070bd032a085f285f159b1ee4e7ef9ba9e76f44e0a0070f25e7cfa3d07bce
[INFO] running `Command { std: "docker" "start" "-a" "1ba070bd032a085f285f159b1ee4e7ef9ba9e76f44e0a0070f25e7cfa3d07bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]     Checking zlib-rs v0.2.0
[INFO] [stderr]     Checking spmc v0.3.0
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.38
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking libz-rs-sys v0.2.0
[INFO] [stderr]     Checking mimalloc v0.1.42
[INFO] [stderr]     Checking crabz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "1ba070bd032a085f285f159b1ee4e7ef9ba9e76f44e0a0070f25e7cfa3d07bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba070bd032a085f285f159b1ee4e7ef9ba9e76f44e0a0070f25e7cfa3d07bce", kill_on_drop: false }`
[INFO] [stdout] 1ba070bd032a085f285f159b1ee4e7ef9ba9e76f44e0a0070f25e7cfa3d07bce