[INFO] fetching crate cargo-brrr 0.0.0...
[INFO] testing cargo-brrr-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cargo-brrr 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-brrr 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-brrr 0.0.0
[INFO] finished tweaking crates.io crate cargo-brrr 0.0.0
[INFO] tweaked toml for crates.io crate cargo-brrr 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cargo-brrr 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e26be43449ebd4450dc668e42e45e3320b5f29d04d604cb4a163ea841cfd02f
[INFO] running `Command { std: "docker" "start" "-a" "2e26be43449ebd4450dc668e42e45e3320b5f29d04d604cb4a163ea841cfd02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e26be43449ebd4450dc668e42e45e3320b5f29d04d604cb4a163ea841cfd02f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e26be43449ebd4450dc668e42e45e3320b5f29d04d604cb4a163ea841cfd02f", kill_on_drop: false }`
[INFO] [stdout] 2e26be43449ebd4450dc668e42e45e3320b5f29d04d604cb4a163ea841cfd02f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e56648c41c1f2060c625154d04f0a2399402aeb53099dad63e784f02146b62
[INFO] running `Command { std: "docker" "start" "-a" "b2e56648c41c1f2060c625154d04f0a2399402aeb53099dad63e784f02146b62", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-brrr v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "b2e56648c41c1f2060c625154d04f0a2399402aeb53099dad63e784f02146b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e56648c41c1f2060c625154d04f0a2399402aeb53099dad63e784f02146b62", kill_on_drop: false }`
[INFO] [stdout] b2e56648c41c1f2060c625154d04f0a2399402aeb53099dad63e784f02146b62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb73c9dd79de08cb439e09aed491ff275e5a34d80e178d5eb85e745467ad7d7c
[INFO] running `Command { std: "docker" "start" "-a" "fb73c9dd79de08cb439e09aed491ff275e5a34d80e178d5eb85e745467ad7d7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-brrr v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_brrr-95ec640eaa982d9d)
[INFO] running `Command { std: "docker" "inspect" "fb73c9dd79de08cb439e09aed491ff275e5a34d80e178d5eb85e745467ad7d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb73c9dd79de08cb439e09aed491ff275e5a34d80e178d5eb85e745467ad7d7c", kill_on_drop: false }`
[INFO] [stdout] fb73c9dd79de08cb439e09aed491ff275e5a34d80e178d5eb85e745467ad7d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3740099b9fd675d334b8b92fd78ab8dd974ba14710df77da10d0256d50a386a8
[INFO] running `Command { std: "docker" "start" "-a" "3740099b9fd675d334b8b92fd78ab8dd974ba14710df77da10d0256d50a386a8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_brrr-95ec640eaa982d9d)
[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" "3740099b9fd675d334b8b92fd78ab8dd974ba14710df77da10d0256d50a386a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3740099b9fd675d334b8b92fd78ab8dd974ba14710df77da10d0256d50a386a8", kill_on_drop: false }`
[INFO] [stdout] 3740099b9fd675d334b8b92fd78ab8dd974ba14710df77da10d0256d50a386a8