[INFO] cloning repository https://github.com/hsivonen/test_workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsivonen/test_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c361eb6c1631edd08e9ce03224e8969673fee979
[INFO] checking hsivonen/test_workspace against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsivonen%2Ftest_workspace" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/hsivonen/test_workspace
[INFO] finished tweaking git repo https://github.com/hsivonen/test_workspace
[INFO] tweaked toml for git repo https://github.com/hsivonen/test_workspace written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hsivonen/test_workspace on toolchain 4b596bbd847672da87763b76171687d3544863c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hsivonen/test_workspace 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" "+4b596bbd847672da87763b76171687d3544863c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd v0.3.3
[INFO] [stderr]   Downloaded encoding_rs v0.8.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc935b2edf06b1dcc00ff1dff68ec5a7c6b4315f8f3cfaf575056fede1a3e1ce
[INFO] running `Command { std: "docker" "start" "-a" "fc935b2edf06b1dcc00ff1dff68ec5a7c6b4315f8f3cfaf575056fede1a3e1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc935b2edf06b1dcc00ff1dff68ec5a7c6b4315f8f3cfaf575056fede1a3e1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc935b2edf06b1dcc00ff1dff68ec5a7c6b4315f8f3cfaf575056fede1a3e1ce", kill_on_drop: false }`
[INFO] [stdout] fc935b2edf06b1dcc00ff1dff68ec5a7c6b4315f8f3cfaf575056fede1a3e1ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e0a80558dcfd554ed5a2aa6706f410b15f9fd41cb67606163fdd4cd5fa60784
[INFO] running `Command { std: "docker" "start" "-a" "7e0a80558dcfd554ed5a2aa6706f410b15f9fd41cb67606163fdd4cd5fa60784", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.16
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking placeholder v0.1.0 (/opt/rustwide/workdir/placeholder)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "7e0a80558dcfd554ed5a2aa6706f410b15f9fd41cb67606163fdd4cd5fa60784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0a80558dcfd554ed5a2aa6706f410b15f9fd41cb67606163fdd4cd5fa60784", kill_on_drop: false }`
[INFO] [stdout] 7e0a80558dcfd554ed5a2aa6706f410b15f9fd41cb67606163fdd4cd5fa60784