[INFO] fetching crate treemap 0.3.2...
[INFO] testing treemap-0.3.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate treemap 0.3.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate treemap 0.3.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bdf2ca0896c6960cb954f022d7bf0b8a68f6737f25fce840ba8ceed3ee6f26f
[INFO] running `Command { std: "docker" "start" "-a" "5bdf2ca0896c6960cb954f022d7bf0b8a68f6737f25fce840ba8ceed3ee6f26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bdf2ca0896c6960cb954f022d7bf0b8a68f6737f25fce840ba8ceed3ee6f26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdf2ca0896c6960cb954f022d7bf0b8a68f6737f25fce840ba8ceed3ee6f26f", kill_on_drop: false }`
[INFO] [stdout] 5bdf2ca0896c6960cb954f022d7bf0b8a68f6737f25fce840ba8ceed3ee6f26f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f2d4a4a16f9ddd2dcad6fec96c64e7caa87cd2ab29cfa7b9397032c3d42eb1
[INFO] running `Command { std: "docker" "start" "-a" "99f2d4a4a16f9ddd2dcad6fec96c64e7caa87cd2ab29cfa7b9397032c3d42eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling treemap v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "99f2d4a4a16f9ddd2dcad6fec96c64e7caa87cd2ab29cfa7b9397032c3d42eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f2d4a4a16f9ddd2dcad6fec96c64e7caa87cd2ab29cfa7b9397032c3d42eb1", kill_on_drop: false }`
[INFO] [stdout] 99f2d4a4a16f9ddd2dcad6fec96c64e7caa87cd2ab29cfa7b9397032c3d42eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e00d8c0cd274d407e68cab0e6f001d62859847782c378778393f44a08fe75b44
[INFO] running `Command { std: "docker" "start" "-a" "e00d8c0cd274d407e68cab0e6f001d62859847782c378778393f44a08fe75b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling treemap v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "e00d8c0cd274d407e68cab0e6f001d62859847782c378778393f44a08fe75b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00d8c0cd274d407e68cab0e6f001d62859847782c378778393f44a08fe75b44", kill_on_drop: false }`
[INFO] [stdout] e00d8c0cd274d407e68cab0e6f001d62859847782c378778393f44a08fe75b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24eed58ccb2873855a24f24ae0872a7f7afd726e4c9850f4ea1bbd8e4242d12f
[INFO] running `Command { std: "docker" "start" "-a" "24eed58ccb2873855a24f24ae0872a7f7afd726e4c9850f4ea1bbd8e4242d12f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treemap-a501380bc235486b)
[INFO] [stdout] 
[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] [stderr]      Running tests/layout.rs (/opt/rustwide/target/debug/deps/layout-94ae5d07c6e26d35)
[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-41d9017404d55dcb)
[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" "24eed58ccb2873855a24f24ae0872a7f7afd726e4c9850f4ea1bbd8e4242d12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24eed58ccb2873855a24f24ae0872a7f7afd726e4c9850f4ea1bbd8e4242d12f", kill_on_drop: false }`
[INFO] [stdout] 24eed58ccb2873855a24f24ae0872a7f7afd726e4c9850f4ea1bbd8e4242d12f