[INFO] fetching crate todolist 1.0.0-alpha.1...
[INFO] testing todolist-1.0.0-alpha.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate todolist 1.0.0-alpha.1 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate todolist 1.0.0-alpha.1 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 crates.io crate todolist 1.0.0-alpha.1
[INFO] finished tweaking crates.io crate todolist 1.0.0-alpha.1
[INFO] tweaked toml for crates.io crate todolist 1.0.0-alpha.1 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate crates.io crate todolist 1.0.0-alpha.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] f3075bb6b21aa404376dc64686f45b64b889c67175f890b5f4ec4ef157332838
[INFO] running `Command { std: "docker" "start" "-a" "f3075bb6b21aa404376dc64686f45b64b889c67175f890b5f4ec4ef157332838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3075bb6b21aa404376dc64686f45b64b889c67175f890b5f4ec4ef157332838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3075bb6b21aa404376dc64686f45b64b889c67175f890b5f4ec4ef157332838", kill_on_drop: false }`
[INFO] [stdout] f3075bb6b21aa404376dc64686f45b64b889c67175f890b5f4ec4ef157332838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 01acd9854c8a3f4fa543427a7cca881ef050baba9fd8e7d4048fe775e5bed295
[INFO] running `Command { std: "docker" "start" "-a" "01acd9854c8a3f4fa543427a7cca881ef050baba9fd8e7d4048fe775e5bed295", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling todolist v1.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "01acd9854c8a3f4fa543427a7cca881ef050baba9fd8e7d4048fe775e5bed295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01acd9854c8a3f4fa543427a7cca881ef050baba9fd8e7d4048fe775e5bed295", kill_on_drop: false }`
[INFO] [stdout] 01acd9854c8a3f4fa543427a7cca881ef050baba9fd8e7d4048fe775e5bed295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 966104ec7f99c9044563b7148cbf7f9b26ae38be9e48d0679932e105b5150795
[INFO] running `Command { std: "docker" "start" "-a" "966104ec7f99c9044563b7148cbf7f9b26ae38be9e48d0679932e105b5150795", kill_on_drop: false }`
[INFO] [stderr]    Compiling todolist v1.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "966104ec7f99c9044563b7148cbf7f9b26ae38be9e48d0679932e105b5150795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966104ec7f99c9044563b7148cbf7f9b26ae38be9e48d0679932e105b5150795", kill_on_drop: false }`
[INFO] [stdout] 966104ec7f99c9044563b7148cbf7f9b26ae38be9e48d0679932e105b5150795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 494459c32fed9d4495cb4b763f23d8a7961d0de2218ff7f9382b6a6f52ce88a0
[INFO] running `Command { std: "docker" "start" "-a" "494459c32fed9d4495cb4b763f23d8a7961d0de2218ff7f9382b6a6f52ce88a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/todolist-09d3e8896de76bc1)
[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 tests/lib-todo.rs (/opt/rustwide/target/debug/deps/lib_todo-175fb2e099415d44)
[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]    Doc-tests todolist
[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" "494459c32fed9d4495cb4b763f23d8a7961d0de2218ff7f9382b6a6f52ce88a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494459c32fed9d4495cb4b763f23d8a7961d0de2218ff7f9382b6a6f52ce88a0", kill_on_drop: false }`
[INFO] [stdout] 494459c32fed9d4495cb4b763f23d8a7961d0de2218ff7f9382b6a6f52ce88a0