[INFO] fetching crate rust-lockless-slotmap 0.1.4...
[INFO] testing rust-lockless-slotmap-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate rust-lockless-slotmap 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust-lockless-slotmap 0.1.4
[INFO] finished tweaking crates.io crate rust-lockless-slotmap 0.1.4
[INFO] tweaked toml for crates.io crate rust-lockless-slotmap 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-lockless-slotmap 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00e8c7a0a570d2a6b0e6dccbef398b5a5032db2263cba6d642baf237e7de0d91
[INFO] running `Command { std: "docker" "start" "-a" "00e8c7a0a570d2a6b0e6dccbef398b5a5032db2263cba6d642baf237e7de0d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00e8c7a0a570d2a6b0e6dccbef398b5a5032db2263cba6d642baf237e7de0d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e8c7a0a570d2a6b0e6dccbef398b5a5032db2263cba6d642baf237e7de0d91", kill_on_drop: false }`
[INFO] [stdout] 00e8c7a0a570d2a6b0e6dccbef398b5a5032db2263cba6d642baf237e7de0d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f542cd3e3b31295704d72d37387eb2e6aa65d15e25037837e92a109f11928f1
[INFO] running `Command { std: "docker" "start" "-a" "0f542cd3e3b31295704d72d37387eb2e6aa65d15e25037837e92a109f11928f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rust-lockless-slotmap v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "0f542cd3e3b31295704d72d37387eb2e6aa65d15e25037837e92a109f11928f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f542cd3e3b31295704d72d37387eb2e6aa65d15e25037837e92a109f11928f1", kill_on_drop: false }`
[INFO] [stdout] 0f542cd3e3b31295704d72d37387eb2e6aa65d15e25037837e92a109f11928f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0ef6690ed8dad42dbefc69ecb2cae2f02285e39b6f1773126ff6e2387e6a75
[INFO] running `Command { std: "docker" "start" "-a" "0f0ef6690ed8dad42dbefc69ecb2cae2f02285e39b6f1773126ff6e2387e6a75", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust-lockless-slotmap v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "0f0ef6690ed8dad42dbefc69ecb2cae2f02285e39b6f1773126ff6e2387e6a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0ef6690ed8dad42dbefc69ecb2cae2f02285e39b6f1773126ff6e2387e6a75", kill_on_drop: false }`
[INFO] [stdout] 0f0ef6690ed8dad42dbefc69ecb2cae2f02285e39b6f1773126ff6e2387e6a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 015bffd4f4fe793146d7b50cfba86542cef2680a9340053fb20563edce0fb2f3
[INFO] running `Command { std: "docker" "start" "-a" "015bffd4f4fe793146d7b50cfba86542cef2680a9340053fb20563edce0fb2f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_lockless_slotmap-709783b76d99a6a9)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_slotmap_can_allocate ... ok
[INFO] [stdout] test tests::test_slotmap_can_insert_with_realloc ... ok
[INFO] [stdout] test tests::test_slotmap_does_not_leak ... ok
[INFO] [stdout] test tests::test_slotmap_can_insert_without_realloc ... ok
[INFO] [stdout] test tests::test_state_from_and_into ... ok
[INFO] [stdout] test tests::test_zero ... ok
[INFO] [stdout] test tests::test_ticket_valid ... ok
[INFO] [stdout] test tests::test_slotmap_cannot_erase_while_locked ... ok
[INFO] [stdout] test tests::test_slotmap_erase ... ok
[INFO] [stdout] test tests::test_slotmap_with_realloc ... ok
[INFO] [stdout] test tests::test_slotmap_multithreaded_with_erase ... ok
[INFO] [stdout] test tests::test_slotmap_multithreaded_without_erase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 42.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_lockless_slotmap
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SlotmapEntry (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "015bffd4f4fe793146d7b50cfba86542cef2680a9340053fb20563edce0fb2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015bffd4f4fe793146d7b50cfba86542cef2680a9340053fb20563edce0fb2f3", kill_on_drop: false }`
[INFO] [stdout] 015bffd4f4fe793146d7b50cfba86542cef2680a9340053fb20563edce0fb2f3