[INFO] fetching crate steepen 0.1.3...
[INFO] testing steepen-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate steepen 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate steepen 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate steepen 0.1.3
[INFO] tweaked toml for crates.io crate steepen 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate steepen 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate steepen 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46fb7c2497fb9eca9985c3e719bd8a7a9e548d4805a90721307246674c4d38f9
[INFO] running `Command { std: "docker" "start" "-a" "46fb7c2497fb9eca9985c3e719bd8a7a9e548d4805a90721307246674c4d38f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46fb7c2497fb9eca9985c3e719bd8a7a9e548d4805a90721307246674c4d38f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fb7c2497fb9eca9985c3e719bd8a7a9e548d4805a90721307246674c4d38f9", kill_on_drop: false }`
[INFO] [stdout] 46fb7c2497fb9eca9985c3e719bd8a7a9e548d4805a90721307246674c4d38f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0219ee3e1e968c1e5e42b163cb9d7d8c8d28ceeb0be8ba85556d64d576c5e956
[INFO] running `Command { std: "docker" "start" "-a" "0219ee3e1e968c1e5e42b163cb9d7d8c8d28ceeb0be8ba85556d64d576c5e956", kill_on_drop: false }`
[INFO] [stderr]    Compiling steepen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0219ee3e1e968c1e5e42b163cb9d7d8c8d28ceeb0be8ba85556d64d576c5e956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0219ee3e1e968c1e5e42b163cb9d7d8c8d28ceeb0be8ba85556d64d576c5e956", kill_on_drop: false }`
[INFO] [stdout] 0219ee3e1e968c1e5e42b163cb9d7d8c8d28ceeb0be8ba85556d64d576c5e956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4714337db9a18f793ae09570219d12922273aeccb262982d90126a6d13822ea2
[INFO] running `Command { std: "docker" "start" "-a" "4714337db9a18f793ae09570219d12922273aeccb262982d90126a6d13822ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling steepen v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.72s
[INFO] running `Command { std: "docker" "inspect" "4714337db9a18f793ae09570219d12922273aeccb262982d90126a6d13822ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4714337db9a18f793ae09570219d12922273aeccb262982d90126a6d13822ea2", kill_on_drop: false }`
[INFO] [stdout] 4714337db9a18f793ae09570219d12922273aeccb262982d90126a6d13822ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6dc89337451fcdd13f7563bd43dfad6c9f620ae2ce22edf381d667fe5eef3ca9
[INFO] running `Command { std: "docker" "start" "-a" "6dc89337451fcdd13f7563bd43dfad6c9f620ae2ce22edf381d667fe5eef3ca9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/steepen-d02ddffd1d62549c)
[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/separate_by_even_odd.rs (/opt/rustwide/target/debug/deps/separate_by_even_odd-8610d00afd3b85c1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::correctly_marks_itself_as_finished ... ok
[INFO] [stderr]      Running tests/steepen_by_even_odd.rs (/opt/rustwide/target/debug/deps/steepen_by_even_odd-cdcf066739492edd)
[INFO] [stdout] test tests::elements_are_separated ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::elements_are_separated ... ok
[INFO] [stdout] test tests::elements_in_order ... ok
[INFO] [stdout] test tests::same_elements ... ok
[INFO] [stdout] test tests::elements_not_empty ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests steepen
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/separable.rs - separable::Separable::separate (line 10) ... ok
[INFO] [stdout] test src/steepenable.rs - steepenable::Steepenable::steepen_strict (line 73) ... ok
[INFO] [stdout] test src/steepenable.rs - steepenable::Steepenable::steepen (line 46) ... ok
[INFO] [stdout] test src/steepenable.rs - steepenable::Steepenable::steepen_by (line 18) ... ok
[INFO] [stdout] test src/steepenable.rs - steepenable::Steepenable::steepen_eq (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dc89337451fcdd13f7563bd43dfad6c9f620ae2ce22edf381d667fe5eef3ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc89337451fcdd13f7563bd43dfad6c9f620ae2ce22edf381d667fe5eef3ca9", kill_on_drop: false }`
[INFO] [stdout] 6dc89337451fcdd13f7563bd43dfad6c9f620ae2ce22edf381d667fe5eef3ca9