[INFO] cloning repository https://github.com/n4to4/learn-rust-with-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4to4/learn-rust-with-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-rust-with-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-rust-with-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 779f9f494cb5f314415092e41437826426957053
[INFO] testing n4to4/learn-rust-with-tests against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4to4%2Flearn-rust-with-tests" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n4to4/learn-rust-with-tests on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/n4to4/learn-rust-with-tests
[INFO] finished tweaking git repo https://github.com/n4to4/learn-rust-with-tests
[INFO] tweaked toml for git repo https://github.com/n4to4/learn-rust-with-tests written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/n4to4/learn-rust-with-tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c149bd3216745d1ed1ae56da279d323b53f49b234b468724df8968a599b2fc
[INFO] running `Command { std: "docker" "start" "-a" "a2c149bd3216745d1ed1ae56da279d323b53f49b234b468724df8968a599b2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c149bd3216745d1ed1ae56da279d323b53f49b234b468724df8968a599b2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c149bd3216745d1ed1ae56da279d323b53f49b234b468724df8968a599b2fc", kill_on_drop: false }`
[INFO] [stdout] a2c149bd3216745d1ed1ae56da279d323b53f49b234b468724df8968a599b2fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb7a292b8ce40c310d6d8329624ac27fc27f0309f354731f30e6e58b2b8d16c
[INFO] running `Command { std: "docker" "start" "-a" "1fb7a292b8ce40c310d6d8329624ac27fc27f0309f354731f30e6e58b2b8d16c", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust-with-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "1fb7a292b8ce40c310d6d8329624ac27fc27f0309f354731f30e6e58b2b8d16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb7a292b8ce40c310d6d8329624ac27fc27f0309f354731f30e6e58b2b8d16c", kill_on_drop: false }`
[INFO] [stdout] 1fb7a292b8ce40c310d6d8329624ac27fc27f0309f354731f30e6e58b2b8d16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc9a8665e7a25b65f133b139200f45e25deca0db15830cd628934859647116e8
[INFO] running `Command { std: "docker" "start" "-a" "cc9a8665e7a25b65f133b139200f45e25deca0db15830cd628934859647116e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust-with-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "cc9a8665e7a25b65f133b139200f45e25deca0db15830cd628934859647116e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9a8665e7a25b65f133b139200f45e25deca0db15830cd628934859647116e8", kill_on_drop: false }`
[INFO] [stdout] cc9a8665e7a25b65f133b139200f45e25deca0db15830cd628934859647116e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 802a396e3ab43294721d76c33e51cfda54bb76e273235dfded22a188f910f8d9
[INFO] running `Command { std: "docker" "start" "-a" "802a396e3ab43294721d76c33e51cfda54bb76e273235dfded22a188f910f8d9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learn_rust_with_tests-e4c37162e01440e3)
[INFO] [stdout] test adder::tests::test_adder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "802a396e3ab43294721d76c33e51cfda54bb76e273235dfded22a188f910f8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802a396e3ab43294721d76c33e51cfda54bb76e273235dfded22a188f910f8d9", kill_on_drop: false }`
[INFO] [stdout] 802a396e3ab43294721d76c33e51cfda54bb76e273235dfded22a188f910f8d9