[INFO] cloning repository https://github.com/FGlazov/discrete_math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FGlazov/discrete_math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFGlazov%2Fdiscrete_math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFGlazov%2Fdiscrete_math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cefdc71b75b4bba3e167001fd33799a4a2e5a5f0
[INFO] testing FGlazov/discrete_math against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFGlazov%2Fdiscrete_math" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FGlazov/discrete_math 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/FGlazov/discrete_math
[INFO] finished tweaking git repo https://github.com/FGlazov/discrete_math
[INFO] tweaked toml for git repo https://github.com/FGlazov/discrete_math written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/FGlazov/discrete_math 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b19414114f3cec1002b0676355de503e4b83d758f63c44edbb3fa7393cd4e92a
[INFO] running `Command { std: "docker" "start" "-a" "b19414114f3cec1002b0676355de503e4b83d758f63c44edbb3fa7393cd4e92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19414114f3cec1002b0676355de503e4b83d758f63c44edbb3fa7393cd4e92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19414114f3cec1002b0676355de503e4b83d758f63c44edbb3fa7393cd4e92a", kill_on_drop: false }`
[INFO] [stdout] b19414114f3cec1002b0676355de503e4b83d758f63c44edbb3fa7393cd4e92a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2767f20068ae1c4ba15c99f6c0d1e42119ad91d0febe0e25f3f24cc3cf7a1a04
[INFO] running `Command { std: "docker" "start" "-a" "2767f20068ae1c4ba15c99f6c0d1e42119ad91d0febe0e25f3f24cc3cf7a1a04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling discrete_math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "2767f20068ae1c4ba15c99f6c0d1e42119ad91d0febe0e25f3f24cc3cf7a1a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2767f20068ae1c4ba15c99f6c0d1e42119ad91d0febe0e25f3f24cc3cf7a1a04", kill_on_drop: false }`
[INFO] [stdout] 2767f20068ae1c4ba15c99f6c0d1e42119ad91d0febe0e25f3f24cc3cf7a1a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 591e5f247396829b70232cffa57bb842c5e4eb972b3ca2b62c03383b9761af16
[INFO] running `Command { std: "docker" "start" "-a" "591e5f247396829b70232cffa57bb842c5e4eb972b3ca2b62c03383b9761af16", kill_on_drop: false }`
[INFO] [stderr]    Compiling discrete_math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "591e5f247396829b70232cffa57bb842c5e4eb972b3ca2b62c03383b9761af16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591e5f247396829b70232cffa57bb842c5e4eb972b3ca2b62c03383b9761af16", kill_on_drop: false }`
[INFO] [stdout] 591e5f247396829b70232cffa57bb842c5e4eb972b3ca2b62c03383b9761af16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d203c590024228c885569cd7ca260823391b4f1654f30736f7f722143faba0d4
[INFO] running `Command { std: "docker" "start" "-a" "d203c590024228c885569cd7ca260823391b4f1654f30736f7f722143faba0d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/discrete_math-96c91e466fea7d8d)
[INFO] running `Command { std: "docker" "inspect" "d203c590024228c885569cd7ca260823391b4f1654f30736f7f722143faba0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d203c590024228c885569cd7ca260823391b4f1654f30736f7f722143faba0d4", kill_on_drop: false }`
[INFO] [stdout] d203c590024228c885569cd7ca260823391b4f1654f30736f7f722143faba0d4