[INFO] cloning repository https://github.com/natepisarski/meghin-cypher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natepisarski/meghin-cypher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Fmeghin-cypher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Fmeghin-cypher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7e1c401ebc61a5d355ed96dcc8c04fee7149de4
[INFO] testing natepisarski/meghin-cypher against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Fmeghin-cypher" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/natepisarski/meghin-cypher on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/natepisarski/meghin-cypher
[INFO] finished tweaking git repo https://github.com/natepisarski/meghin-cypher
[INFO] tweaked toml for git repo https://github.com/natepisarski/meghin-cypher written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/natepisarski/meghin-cypher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b36c88f3fb69ef1bf9c18f93f812d09b67809e4c6bb360ff3985ce848d4fe26
[INFO] running `Command { std: "docker" "start" "-a" "7b36c88f3fb69ef1bf9c18f93f812d09b67809e4c6bb360ff3985ce848d4fe26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b36c88f3fb69ef1bf9c18f93f812d09b67809e4c6bb360ff3985ce848d4fe26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b36c88f3fb69ef1bf9c18f93f812d09b67809e4c6bb360ff3985ce848d4fe26", kill_on_drop: false }`
[INFO] [stdout] 7b36c88f3fb69ef1bf9c18f93f812d09b67809e4c6bb360ff3985ce848d4fe26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f9e3ba26a7e5f9ba381250990df1f92e1f46017e3fd42091c4a5717e3fa4c6
[INFO] running `Command { std: "docker" "start" "-a" "63f9e3ba26a7e5f9ba381250990df1f92e1f46017e3fd42091c4a5717e3fa4c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "63f9e3ba26a7e5f9ba381250990df1f92e1f46017e3fd42091c4a5717e3fa4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f9e3ba26a7e5f9ba381250990df1f92e1f46017e3fd42091c4a5717e3fa4c6", kill_on_drop: false }`
[INFO] [stdout] 63f9e3ba26a7e5f9ba381250990df1f92e1f46017e3fd42091c4a5717e3fa4c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a01316c378fbd7f6ba735ab42bc30d363aadc2a7b9e15c062652d11fb6db68
[INFO] running `Command { std: "docker" "start" "-a" "e4a01316c378fbd7f6ba735ab42bc30d363aadc2a7b9e15c062652d11fb6db68", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "e4a01316c378fbd7f6ba735ab42bc30d363aadc2a7b9e15c062652d11fb6db68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a01316c378fbd7f6ba735ab42bc30d363aadc2a7b9e15c062652d11fb6db68", kill_on_drop: false }`
[INFO] [stdout] e4a01316c378fbd7f6ba735ab42bc30d363aadc2a7b9e15c062652d11fb6db68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26e4f9838e0a0acda6a6276ac6cd974c36986ca82fe605e27d43fd4741a274a0
[INFO] running `Command { std: "docker" "start" "-a" "26e4f9838e0a0acda6a6276ac6cd974c36986ca82fe605e27d43fd4741a274a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/language-bf8245a18b905aec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26e4f9838e0a0acda6a6276ac6cd974c36986ca82fe605e27d43fd4741a274a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e4f9838e0a0acda6a6276ac6cd974c36986ca82fe605e27d43fd4741a274a0", kill_on_drop: false }`
[INFO] [stdout] 26e4f9838e0a0acda6a6276ac6cd974c36986ca82fe605e27d43fd4741a274a0