[INFO] cloning repository https://github.com/Fred-si/rust_mod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fred-si/rust_mod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFred-si%2Frust_mod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFred-si%2Frust_mod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c06898f5ce77d41dc4db2f65524c3046433978b
[INFO] testing Fred-si/rust_mod against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFred-si%2Frust_mod" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fred-si/rust_mod on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Fred-si/rust_mod
[INFO] finished tweaking git repo https://github.com/Fred-si/rust_mod
[INFO] tweaked toml for git repo https://github.com/Fred-si/rust_mod written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/Fred-si/rust_mod already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd689fb906b7f3dae5474b2fd7c53a12c0a7529269471b82606d768b20b3228
[INFO] running `Command { std: "docker" "start" "-a" "2bd689fb906b7f3dae5474b2fd7c53a12c0a7529269471b82606d768b20b3228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd689fb906b7f3dae5474b2fd7c53a12c0a7529269471b82606d768b20b3228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd689fb906b7f3dae5474b2fd7c53a12c0a7529269471b82606d768b20b3228", kill_on_drop: false }`
[INFO] [stdout] 2bd689fb906b7f3dae5474b2fd7c53a12c0a7529269471b82606d768b20b3228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69aa86bb5de8936e319f9ffcd60ae18b5965e2056e28927203aaacd9a8db2442
[INFO] running `Command { std: "docker" "start" "-a" "69aa86bb5de8936e319f9ffcd60ae18b5965e2056e28927203aaacd9a8db2442", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_module_cheatsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "69aa86bb5de8936e319f9ffcd60ae18b5965e2056e28927203aaacd9a8db2442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69aa86bb5de8936e319f9ffcd60ae18b5965e2056e28927203aaacd9a8db2442", kill_on_drop: false }`
[INFO] [stdout] 69aa86bb5de8936e319f9ffcd60ae18b5965e2056e28927203aaacd9a8db2442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba9320ae845eb5c95f1965cbda4901694a0fee3dfbb08644fc7d31adcfd62baf
[INFO] running `Command { std: "docker" "start" "-a" "ba9320ae845eb5c95f1965cbda4901694a0fee3dfbb08644fc7d31adcfd62baf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_module_cheatsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "ba9320ae845eb5c95f1965cbda4901694a0fee3dfbb08644fc7d31adcfd62baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9320ae845eb5c95f1965cbda4901694a0fee3dfbb08644fc7d31adcfd62baf", kill_on_drop: false }`
[INFO] [stdout] ba9320ae845eb5c95f1965cbda4901694a0fee3dfbb08644fc7d31adcfd62baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9633fa27a59845bfd0d8759a4910f4d1423aef6498e12e62dd2751cd7b5682ce
[INFO] running `Command { std: "docker" "start" "-a" "9633fa27a59845bfd0d8759a4910f4d1423aef6498e12e62dd2751cd7b5682ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_module_cheatsheet-d8f77a47daac9551)
[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" "9633fa27a59845bfd0d8759a4910f4d1423aef6498e12e62dd2751cd7b5682ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9633fa27a59845bfd0d8759a4910f4d1423aef6498e12e62dd2751cd7b5682ce", kill_on_drop: false }`
[INFO] [stdout] 9633fa27a59845bfd0d8759a4910f4d1423aef6498e12e62dd2751cd7b5682ce