[INFO] fetching crate approx_eq 0.1.8...
[INFO] checking approx_eq-0.1.8 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate approx_eq 0.1.8 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate approx_eq 0.1.8 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate approx_eq 0.1.8
[INFO] finished tweaking crates.io crate approx_eq 0.1.8
[INFO] tweaked toml for crates.io crate approx_eq 0.1.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 546ec814ba409a7e9cb7c105f248c5eb7b2c6a5ca77fa151503408b73fc28e37
[INFO] running `Command { std: "docker" "start" "-a" "546ec814ba409a7e9cb7c105f248c5eb7b2c6a5ca77fa151503408b73fc28e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "546ec814ba409a7e9cb7c105f248c5eb7b2c6a5ca77fa151503408b73fc28e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546ec814ba409a7e9cb7c105f248c5eb7b2c6a5ca77fa151503408b73fc28e37", kill_on_drop: false }`
[INFO] [stdout] 546ec814ba409a7e9cb7c105f248c5eb7b2c6a5ca77fa151503408b73fc28e37
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a503f703d1a5727674c689cfb28b3a44b7ecc1ce15af3aa8eff3e8cd2b0511fe
[INFO] running `Command { std: "docker" "start" "-a" "a503f703d1a5727674c689cfb28b3a44b7ecc1ce15af3aa8eff3e8cd2b0511fe", kill_on_drop: false }`
[INFO] [stderr]     Checking approx_eq v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a503f703d1a5727674c689cfb28b3a44b7ecc1ce15af3aa8eff3e8cd2b0511fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a503f703d1a5727674c689cfb28b3a44b7ecc1ce15af3aa8eff3e8cd2b0511fe", kill_on_drop: false }`
[INFO] [stdout] a503f703d1a5727674c689cfb28b3a44b7ecc1ce15af3aa8eff3e8cd2b0511fe