[INFO] fetching crate heelo 0.1.2...
[INFO] testing heelo-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate heelo 0.1.2 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate heelo 0.1.2 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 heelo 0.1.2
[INFO] finished tweaking crates.io crate heelo 0.1.2
[INFO] tweaked toml for crates.io crate heelo 0.1.2 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate heelo 0.1.2 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 00f0d4e6aaff5945c8e2daf782fcf691c17c8e6e12d9e54fe4f8712007bb4402
[INFO] running `Command { std: "docker" "start" "-a" "00f0d4e6aaff5945c8e2daf782fcf691c17c8e6e12d9e54fe4f8712007bb4402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00f0d4e6aaff5945c8e2daf782fcf691c17c8e6e12d9e54fe4f8712007bb4402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f0d4e6aaff5945c8e2daf782fcf691c17c8e6e12d9e54fe4f8712007bb4402", kill_on_drop: false }`
[INFO] [stdout] 00f0d4e6aaff5945c8e2daf782fcf691c17c8e6e12d9e54fe4f8712007bb4402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] fe8e605bce3718b722acb6b837a697b234ffb2db4090641696a1ee02f09ac3da
[INFO] running `Command { std: "docker" "start" "-a" "fe8e605bce3718b722acb6b837a697b234ffb2db4090641696a1ee02f09ac3da", 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] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fe8e605bce3718b722acb6b837a697b234ffb2db4090641696a1ee02f09ac3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8e605bce3718b722acb6b837a697b234ffb2db4090641696a1ee02f09ac3da", kill_on_drop: false }`
[INFO] [stdout] fe8e605bce3718b722acb6b837a697b234ffb2db4090641696a1ee02f09ac3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 1c43ffc3e1cd165c7ec73b7fd95c0085b7327d3fafa112bb9acbf00b2a7c081c
[INFO] running `Command { std: "docker" "start" "-a" "1c43ffc3e1cd165c7ec73b7fd95c0085b7327d3fafa112bb9acbf00b2a7c081c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling heelo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/heelo-9920d611d8ba6416)
[INFO] running `Command { std: "docker" "inspect" "1c43ffc3e1cd165c7ec73b7fd95c0085b7327d3fafa112bb9acbf00b2a7c081c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c43ffc3e1cd165c7ec73b7fd95c0085b7327d3fafa112bb9acbf00b2a7c081c", kill_on_drop: false }`
[INFO] [stdout] 1c43ffc3e1cd165c7ec73b7fd95c0085b7327d3fafa112bb9acbf00b2a7c081c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 00c410bb1885d0427b226adf71264f5c219c6951f58d3d8fd0a01f2077ec795b
[INFO] running `Command { std: "docker" "start" "-a" "00c410bb1885d0427b226adf71264f5c219c6951f58d3d8fd0a01f2077ec795b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/heelo-9920d611d8ba6416)
[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" "00c410bb1885d0427b226adf71264f5c219c6951f58d3d8fd0a01f2077ec795b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c410bb1885d0427b226adf71264f5c219c6951f58d3d8fd0a01f2077ec795b", kill_on_drop: false }`
[INFO] [stdout] 00c410bb1885d0427b226adf71264f5c219c6951f58d3d8fd0a01f2077ec795b