[INFO] cloning repository https://github.com/RemRemEgg/mitsuko
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RemRemEgg/mitsuko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRemRemEgg%2Fmitsuko", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRemRemEgg%2Fmitsuko'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d808918985699af542e406595f639c454c0fc6d
[INFO] checking RemRemEgg/mitsuko against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRemRemEgg%2Fmitsuko" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RemRemEgg/mitsuko on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RemRemEgg/mitsuko
[INFO] finished tweaking git repo https://github.com/RemRemEgg/mitsuko
[INFO] tweaked toml for git repo https://github.com/RemRemEgg/mitsuko written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RemRemEgg/mitsuko 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded remtools v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41da38bdf32419205438c2299f05ffaa557f276e9f228c3cd0c2b59cf137cda4
[INFO] running `Command { std: "docker" "start" "-a" "41da38bdf32419205438c2299f05ffaa557f276e9f228c3cd0c2b59cf137cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41da38bdf32419205438c2299f05ffaa557f276e9f228c3cd0c2b59cf137cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41da38bdf32419205438c2299f05ffaa557f276e9f228c3cd0c2b59cf137cda4", kill_on_drop: false }`
[INFO] [stdout] 41da38bdf32419205438c2299f05ffaa557f276e9f228c3cd0c2b59cf137cda4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feba4c3126b8090940e9bd07f107738fdab83c849f63a2e616d6a8eb14fc7b2c
[INFO] running `Command { std: "docker" "start" "-a" "feba4c3126b8090940e9bd07f107738fdab83c849f63a2e616d6a8eb14fc7b2c", kill_on_drop: false }`
[INFO] [stderr]     Checking remtools v1.0.0
[INFO] [stderr]     Checking mitsuko v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "feba4c3126b8090940e9bd07f107738fdab83c849f63a2e616d6a8eb14fc7b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feba4c3126b8090940e9bd07f107738fdab83c849f63a2e616d6a8eb14fc7b2c", kill_on_drop: false }`
[INFO] [stdout] feba4c3126b8090940e9bd07f107738fdab83c849f63a2e616d6a8eb14fc7b2c