[INFO] cloning repository https://github.com/caenguidanos/rust-errors-welcome
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caenguidanos/rust-errors-welcome" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaenguidanos%2Frust-errors-welcome", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaenguidanos%2Frust-errors-welcome'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c59c6ff0c3298653d9a77997c859fa902074dcd
[INFO] checking caenguidanos/rust-errors-welcome against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaenguidanos%2Frust-errors-welcome" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/caenguidanos/rust-errors-welcome
[INFO] finished tweaking git repo https://github.com/caenguidanos/rust-errors-welcome
[INFO] tweaked toml for git repo https://github.com/caenguidanos/rust-errors-welcome written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/caenguidanos/rust-errors-welcome on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/caenguidanos/rust-errors-welcome 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 949614d131e69ccbd381369b02958aacc78c261a566b6349e829e81244a9b24e
[INFO] running `Command { std: "docker" "start" "-a" "949614d131e69ccbd381369b02958aacc78c261a566b6349e829e81244a9b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "949614d131e69ccbd381369b02958aacc78c261a566b6349e829e81244a9b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949614d131e69ccbd381369b02958aacc78c261a566b6349e829e81244a9b24e", kill_on_drop: false }`
[INFO] [stdout] 949614d131e69ccbd381369b02958aacc78c261a566b6349e829e81244a9b24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4053643f374958daba10ab8f2f6678ee6dd78505f3254a648facdc3aab56c3e8
[INFO] running `Command { std: "docker" "start" "-a" "4053643f374958daba10ab8f2f6678ee6dd78505f3254a648facdc3aab56c3e8", kill_on_drop: false }`
[INFO] [stderr]     Checking n2-errors-as-types v0.1.0 (/opt/rustwide/workdir/n2-errors-as-types)
[INFO] [stderr]     Checking n5-errors-replacement v0.1.0 (/opt/rustwide/workdir/n5-errors-replacement)
[INFO] [stderr]     Checking n3-errors-transformations v0.1.0 (/opt/rustwide/workdir/n3-errors-transformations)
[INFO] [stderr]     Checking n4-errors-propagation v0.1.0 (/opt/rustwide/workdir/n4-errors-propagation)
[INFO] [stderr]     Checking n1-errors-as-scalars v0.1.0 (/opt/rustwide/workdir/n1-errors-as-scalars)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "4053643f374958daba10ab8f2f6678ee6dd78505f3254a648facdc3aab56c3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4053643f374958daba10ab8f2f6678ee6dd78505f3254a648facdc3aab56c3e8", kill_on_drop: false }`
[INFO] [stdout] 4053643f374958daba10ab8f2f6678ee6dd78505f3254a648facdc3aab56c3e8