[INFO] fetching crate immutable-map 0.1.2...
[INFO] testing immutable-map-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate immutable-map 0.1.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate immutable-map 0.1.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate immutable-map 0.1.2
[INFO] finished tweaking crates.io crate immutable-map 0.1.2
[INFO] tweaked toml for crates.io crate immutable-map 0.1.2 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3530f27a33664588ef9f1275ec2d8ab019fa773e454fcf89e30f6a81e0c02f9
[INFO] running `Command { std: "docker" "start" "-a" "c3530f27a33664588ef9f1275ec2d8ab019fa773e454fcf89e30f6a81e0c02f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3530f27a33664588ef9f1275ec2d8ab019fa773e454fcf89e30f6a81e0c02f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3530f27a33664588ef9f1275ec2d8ab019fa773e454fcf89e30f6a81e0c02f9", kill_on_drop: false }`
[INFO] [stdout] c3530f27a33664588ef9f1275ec2d8ab019fa773e454fcf89e30f6a81e0c02f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6551542503fe141de8328e322716eacf8f34523a743e96de7049e84bdb01fff5
[INFO] running `Command { std: "docker" "start" "-a" "6551542503fe141de8328e322716eacf8f34523a743e96de7049e84bdb01fff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling immutable-map v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "6551542503fe141de8328e322716eacf8f34523a743e96de7049e84bdb01fff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6551542503fe141de8328e322716eacf8f34523a743e96de7049e84bdb01fff5", kill_on_drop: false }`
[INFO] [stdout] 6551542503fe141de8328e322716eacf8f34523a743e96de7049e84bdb01fff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af16303b20cb9aa77d3ac60ac2a11535c850c1f4e797403c9a5a9854f75ff315
[INFO] running `Command { std: "docker" "start" "-a" "af16303b20cb9aa77d3ac60ac2a11535c850c1f4e797403c9a5a9854f75ff315", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling immutable-map v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "af16303b20cb9aa77d3ac60ac2a11535c850c1f4e797403c9a5a9854f75ff315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af16303b20cb9aa77d3ac60ac2a11535c850c1f4e797403c9a5a9854f75ff315", kill_on_drop: false }`
[INFO] [stdout] af16303b20cb9aa77d3ac60ac2a11535c850c1f4e797403c9a5a9854f75ff315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65b8d1a00724a8a40fb6c441acb9653e3f7a887c722f0c26e67be5753d0bb97d
[INFO] running `Command { std: "docker" "start" "-a" "65b8d1a00724a8a40fb6c441acb9653e3f7a887c722f0c26e67be5753d0bb97d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/immutable_map-6ff5d5e3528c004a)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test map::test::test_debug ... ok
[INFO] [stdout] test map::test::test_delete_max ... ok
[INFO] [stdout] test map::test::test_delete_min ... ok
[INFO] [stdout] test map::test::test_insert ... ok
[INFO] [stdout] test map::test::test_is_empty ... ok
[INFO] [stdout] test map::test::test_iter ... ok
[INFO] [stdout] test map::test::test_range ... ok
[INFO] [stdout] test map::test::test_range_rev ... ok
[INFO] [stdout] test map::test::test_remove ... ok
[INFO] [stdout] test map::test::test_rev_iter ... ok
[INFO] [stdout] test map::quickcheck::check_length ... ok
[INFO] [stdout] test map::quickcheck::check_get ... ok
[INFO] [stdout] test map::quickcheck::check_delete_max ... ok
[INFO] [stdout] test map::quickcheck::check_insert_or_update ... ok
[INFO] [stdout] test map::quickcheck::check_is_empty ... ok
[INFO] [stdout] test map::quickcheck::check_insert_if_absent ... ok
[INFO] [stdout] test map::quickcheck::check_iter_size_hint ... ok
[INFO] [stdout] test map::quickcheck::check_delete_min ... ok
[INFO] [stdout] test map::quickcheck::check_range_rev ... ok
[INFO] [stdout] test set::quickcheck::check_contains ... ok
[INFO] [stdout] test map::quickcheck::check_range ... ok
[INFO] [stdout] test map::quickcheck::check_keys ... ok
[INFO] [stdout] test map::quickcheck::check_iter ... ok
[INFO] [stdout] test map::quickcheck::check_values ... ok
[INFO] [stdout] test set::quickcheck::check_delete_min ... ok
[INFO] [stdout] test map::quickcheck::check_neq ... ok
[INFO] [stdout] test set::quickcheck::check_delete_max ... ok
[INFO] [stdout] test map::quickcheck::check_rev_iter ... ok
[INFO] [stdout] test map::quickcheck::check_eq ... ok
[INFO] [stdout] test set::test::test_debug ... ok
[INFO] [stdout] test map::quickcheck::check_remove_all ... ok
[INFO] [stdout] test map::quickcheck::check_remove ... ok
[INFO] [stdout] test set::quickcheck::check_insert_if_absent ... ok
[INFO] [stdout] test set::quickcheck::check_is_empty ... ok
[INFO] [stdout] test map::quickcheck::check_update ... ok
[INFO] [stdout] test set::quickcheck::check_iter ... ok
[INFO] [stdout] test set::test::test_eq ... ok
[INFO] [stdout] test set::test::test_delete_max ... ok
[INFO] [stdout] test set::test::test_neq ... ok
[INFO] [stdout] test set::test::test_range ... ok
[INFO] [stdout] test set::test::test_insert ... ok
[INFO] [stdout] test set::test::test_range_rev ... ok
[INFO] [stdout] test set::test::test_is_empty ... ok
[INFO] [stdout] test set::test::test_remove ... ok
[INFO] [stdout] test set::test::test_rev_iter ... ok
[INFO] [stdout] test set::test::test_delete_min ... ok
[INFO] [stdout] test set::quickcheck::check_is_disjoint ... ok
[INFO] [stdout] test set::test::test_iter ... ok
[INFO] [stdout] test set::quickcheck::check_eq ... ok
[INFO] [stdout] test set::quickcheck::check_intersection ... ok
[INFO] [stdout] test set::quickcheck::check_is_superset ... ok
[INFO] [stdout] test set::quickcheck::check_difference ... ok
[INFO] [stdout] test set::quickcheck::check_iter_size_hint ... ok
[INFO] [stdout] test set::quickcheck::check_neq ... ok
[INFO] [stdout] test set::quickcheck::check_length ... ok
[INFO] [stdout] test set::quickcheck::check_rev_iter ... ok
[INFO] [stdout] test set::quickcheck::check_range_rev ... ok
[INFO] [stdout] test set::quickcheck::check_is_subset ... ok
[INFO] [stdout] test set::quickcheck::check_range ... ok
[INFO] [stdout] test set::quickcheck::check_remove_all ... ok
[INFO] [stdout] test set::quickcheck::check_remove ... ok
[INFO] [stdout] test set::quickcheck::check_union ... ok
[INFO] [stdout] test set::quickcheck::check_symmetric_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests immutable-map
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name immutable_map --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern immutable_map=/opt/rustwide/target/debug/deps/libimmutable_map-1e00536c4c3ca4d1.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-3e95656bfb180267.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7296c0e5a1cde0a0.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "65b8d1a00724a8a40fb6c441acb9653e3f7a887c722f0c26e67be5753d0bb97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b8d1a00724a8a40fb6c441acb9653e3f7a887c722f0c26e67be5753d0bb97d", kill_on_drop: false }`
[INFO] [stdout] 65b8d1a00724a8a40fb6c441acb9653e3f7a887c722f0c26e67be5753d0bb97d