[INFO] cloning repository https://github.com/brainsik/til-rust-mmm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brainsik/til-rust-mmm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainsik%2Ftil-rust-mmm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainsik%2Ftil-rust-mmm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a6c8feeed04f896a62326b5cbdb0c017eff3218
[INFO] testing brainsik/til-rust-mmm against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrainsik%2Ftil-rust-mmm" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brainsik/til-rust-mmm 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/brainsik/til-rust-mmm
[INFO] finished tweaking git repo https://github.com/brainsik/til-rust-mmm
[INFO] tweaked toml for git repo https://github.com/brainsik/til-rust-mmm written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/brainsik/til-rust-mmm 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7c40045d7abf9d31e50b34d308146c73adaac42fe2efe780bf6f11ba99a8d88c
[INFO] running `Command { std: "docker" "start" "-a" "7c40045d7abf9d31e50b34d308146c73adaac42fe2efe780bf6f11ba99a8d88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c40045d7abf9d31e50b34d308146c73adaac42fe2efe780bf6f11ba99a8d88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c40045d7abf9d31e50b34d308146c73adaac42fe2efe780bf6f11ba99a8d88c", kill_on_drop: false }`
[INFO] [stdout] 7c40045d7abf9d31e50b34d308146c73adaac42fe2efe780bf6f11ba99a8d88c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3bc14fe5ef5d0262a76c35c03d2b6929f056c90165d98cbc7252f83c36d39284
[INFO] running `Command { std: "docker" "start" "-a" "3bc14fe5ef5d0262a76c35c03d2b6929f056c90165d98cbc7252f83c36d39284", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "3bc14fe5ef5d0262a76c35c03d2b6929f056c90165d98cbc7252f83c36d39284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc14fe5ef5d0262a76c35c03d2b6929f056c90165d98cbc7252f83c36d39284", kill_on_drop: false }`
[INFO] [stdout] 3bc14fe5ef5d0262a76c35c03d2b6929f056c90165d98cbc7252f83c36d39284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 41dff11a87ceadea408e1fe3b5f5fd7eb4d56ce0357b5307ed037fbfea38b181
[INFO] running `Command { std: "docker" "start" "-a" "41dff11a87ceadea408e1fe3b5f5fd7eb4d56ce0357b5307ed037fbfea38b181", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "41dff11a87ceadea408e1fe3b5f5fd7eb4d56ce0357b5307ed037fbfea38b181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dff11a87ceadea408e1fe3b5f5fd7eb4d56ce0357b5307ed037fbfea38b181", kill_on_drop: false }`
[INFO] [stdout] 41dff11a87ceadea408e1fe3b5f5fd7eb4d56ce0357b5307ed037fbfea38b181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3b119762592168f5090b595aed4a87e3539caf338a5badf13ceca908ecfabb43
[INFO] running `Command { std: "docker" "start" "-a" "3b119762592168f5090b595aed4a87e3539caf338a5badf13ceca908ecfabb43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mmm-7cc7c795e4dd387a)
[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" "3b119762592168f5090b595aed4a87e3539caf338a5badf13ceca908ecfabb43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b119762592168f5090b595aed4a87e3539caf338a5badf13ceca908ecfabb43", kill_on_drop: false }`
[INFO] [stdout] 3b119762592168f5090b595aed4a87e3539caf338a5badf13ceca908ecfabb43