[INFO] fetching crate treemap 0.3.2...
[INFO] testing treemap-0.3.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate treemap 0.3.2 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate treemap 0.3.2 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 treemap 0.3.2
[INFO] finished tweaking crates.io crate treemap 0.3.2
[INFO] tweaked toml for crates.io crate treemap 0.3.2 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 5db5f8923d22fea1fd89f0390dd6ff297c519ef5427a48f0b1cd5c7c79eae93a
[INFO] running `Command { std: "docker" "start" "-a" "5db5f8923d22fea1fd89f0390dd6ff297c519ef5427a48f0b1cd5c7c79eae93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db5f8923d22fea1fd89f0390dd6ff297c519ef5427a48f0b1cd5c7c79eae93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db5f8923d22fea1fd89f0390dd6ff297c519ef5427a48f0b1cd5c7c79eae93a", kill_on_drop: false }`
[INFO] [stdout] 5db5f8923d22fea1fd89f0390dd6ff297c519ef5427a48f0b1cd5c7c79eae93a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] fc826cc116690184a6cdbdbcd711b8e2608a43135bb6c83e696d4679783f8b80
[INFO] running `Command { std: "docker" "start" "-a" "fc826cc116690184a6cdbdbcd711b8e2608a43135bb6c83e696d4679783f8b80", kill_on_drop: false }`
[INFO] [stderr]    Compiling treemap v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "fc826cc116690184a6cdbdbcd711b8e2608a43135bb6c83e696d4679783f8b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc826cc116690184a6cdbdbcd711b8e2608a43135bb6c83e696d4679783f8b80", kill_on_drop: false }`
[INFO] [stdout] fc826cc116690184a6cdbdbcd711b8e2608a43135bb6c83e696d4679783f8b80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] fd2cec8932bcaf8759f48156d64f75c17e5702334a6e564d19cc743906d8120b
[INFO] running `Command { std: "docker" "start" "-a" "fd2cec8932bcaf8759f48156d64f75c17e5702334a6e564d19cc743906d8120b", kill_on_drop: false }`
[INFO] [stderr]    Compiling treemap v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "fd2cec8932bcaf8759f48156d64f75c17e5702334a6e564d19cc743906d8120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2cec8932bcaf8759f48156d64f75c17e5702334a6e564d19cc743906d8120b", kill_on_drop: false }`
[INFO] [stdout] fd2cec8932bcaf8759f48156d64f75c17e5702334a6e564d19cc743906d8120b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b1672972c3b0dfe4569e697dfa7b8cdb319003a0648a3059aa71ebe715a4e9c3
[INFO] running `Command { std: "docker" "start" "-a" "b1672972c3b0dfe4569e697dfa7b8cdb319003a0648a3059aa71ebe715a4e9c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treemap-5ede17f417bd7404)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/layout.rs (/opt/rustwide/target/debug/deps/layout-f998a1b03b0fbbee)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_sort_descending ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test layout_items ... 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] [stderr]      Running tests/rect.rs (/opt/rustwide/target/debug/deps/rect-078ebdb3dfd58543)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test aspect_ratio ... ok
[INFO] [stdout] test new_rect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests treemap
[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" "b1672972c3b0dfe4569e697dfa7b8cdb319003a0648a3059aa71ebe715a4e9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1672972c3b0dfe4569e697dfa7b8cdb319003a0648a3059aa71ebe715a4e9c3", kill_on_drop: false }`
[INFO] [stdout] b1672972c3b0dfe4569e697dfa7b8cdb319003a0648a3059aa71ebe715a4e9c3