[INFO] cloning repository https://github.com/alexei-ozerov/map-reduce-exercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexei-ozerov/map-reduce-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexei-ozerov%2Fmap-reduce-exercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexei-ozerov%2Fmap-reduce-exercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e91180804b16b2595bf9a256daccb0decf870f2
[INFO] testing alexei-ozerov/map-reduce-exercise against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexei-ozerov%2Fmap-reduce-exercise" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexei-ozerov/map-reduce-exercise 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/alexei-ozerov/map-reduce-exercise
[INFO] finished tweaking git repo https://github.com/alexei-ozerov/map-reduce-exercise
[INFO] tweaked toml for git repo https://github.com/alexei-ozerov/map-reduce-exercise written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/alexei-ozerov/map-reduce-exercise 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7044be34a6e0a7bd069ca20f0cee73d070e5860cf22e33864ed1b449b0b290e8
[INFO] running `Command { std: "docker" "start" "-a" "7044be34a6e0a7bd069ca20f0cee73d070e5860cf22e33864ed1b449b0b290e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7044be34a6e0a7bd069ca20f0cee73d070e5860cf22e33864ed1b449b0b290e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7044be34a6e0a7bd069ca20f0cee73d070e5860cf22e33864ed1b449b0b290e8", kill_on_drop: false }`
[INFO] [stdout] 7044be34a6e0a7bd069ca20f0cee73d070e5860cf22e33864ed1b449b0b290e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1d5e1a0329d49e6a96484d0ddea4c73b5430822656b7e5ab12695af56089d875
[INFO] running `Command { std: "docker" "start" "-a" "1d5e1a0329d49e6a96484d0ddea4c73b5430822656b7e5ab12695af56089d875", kill_on_drop: false }`
[INFO] [stderr]    Compiling map-reduce-exercise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "1d5e1a0329d49e6a96484d0ddea4c73b5430822656b7e5ab12695af56089d875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5e1a0329d49e6a96484d0ddea4c73b5430822656b7e5ab12695af56089d875", kill_on_drop: false }`
[INFO] [stdout] 1d5e1a0329d49e6a96484d0ddea4c73b5430822656b7e5ab12695af56089d875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ed916af23a3330a9cf69b880333c6ad4cfb3369dd7c24578b13492138c30f929
[INFO] running `Command { std: "docker" "start" "-a" "ed916af23a3330a9cf69b880333c6ad4cfb3369dd7c24578b13492138c30f929", kill_on_drop: false }`
[INFO] [stderr]    Compiling map-reduce-exercise v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ed916af23a3330a9cf69b880333c6ad4cfb3369dd7c24578b13492138c30f929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed916af23a3330a9cf69b880333c6ad4cfb3369dd7c24578b13492138c30f929", kill_on_drop: false }`
[INFO] [stdout] ed916af23a3330a9cf69b880333c6ad4cfb3369dd7c24578b13492138c30f929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 32a80b1af35f9f60ebf6887cc94ec03eb6d91316f590b85b5953e46b960db966
[INFO] running `Command { std: "docker" "start" "-a" "32a80b1af35f9f60ebf6887cc94ec03eb6d91316f590b85b5953e46b960db966", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/map_reduce_exercise-4ff60d33b74b1f41)
[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" "32a80b1af35f9f60ebf6887cc94ec03eb6d91316f590b85b5953e46b960db966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a80b1af35f9f60ebf6887cc94ec03eb6d91316f590b85b5953e46b960db966", kill_on_drop: false }`
[INFO] [stdout] 32a80b1af35f9f60ebf6887cc94ec03eb6d91316f590b85b5953e46b960db966