[INFO] fetching crate token_deque 0.1.0...
[INFO] testing token_deque-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate token_deque 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate token_deque 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate token_deque 0.1.0
[INFO] finished tweaking crates.io crate token_deque 0.1.0
[INFO] tweaked toml for crates.io crate token_deque 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae93513a1b9439eeea402c7760cdad74f0a20802fd916ff370d38cf1fc42f14c
[INFO] running `Command { std: "docker" "start" "-a" "ae93513a1b9439eeea402c7760cdad74f0a20802fd916ff370d38cf1fc42f14c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae93513a1b9439eeea402c7760cdad74f0a20802fd916ff370d38cf1fc42f14c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae93513a1b9439eeea402c7760cdad74f0a20802fd916ff370d38cf1fc42f14c", kill_on_drop: false }`
[INFO] [stdout] ae93513a1b9439eeea402c7760cdad74f0a20802fd916ff370d38cf1fc42f14c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba6b1397bda6f09aeec43aa0ff5fc7e340c17f54f89010465eab86ac6654ab8
[INFO] running `Command { std: "docker" "start" "-a" "cba6b1397bda6f09aeec43aa0ff5fc7e340c17f54f89010465eab86ac6654ab8", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling token_deque v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "cba6b1397bda6f09aeec43aa0ff5fc7e340c17f54f89010465eab86ac6654ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba6b1397bda6f09aeec43aa0ff5fc7e340c17f54f89010465eab86ac6654ab8", kill_on_drop: false }`
[INFO] [stdout] cba6b1397bda6f09aeec43aa0ff5fc7e340c17f54f89010465eab86ac6654ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64fa246c90f0c8c7da4bf27c07f69c00bddb470b2593b16612b64e2611f1bc34
[INFO] running `Command { std: "docker" "start" "-a" "64fa246c90f0c8c7da4bf27c07f69c00bddb470b2593b16612b64e2611f1bc34", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling token_deque v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.85s
[INFO] running `Command { std: "docker" "inspect" "64fa246c90f0c8c7da4bf27c07f69c00bddb470b2593b16612b64e2611f1bc34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64fa246c90f0c8c7da4bf27c07f69c00bddb470b2593b16612b64e2611f1bc34", kill_on_drop: false }`
[INFO] [stdout] 64fa246c90f0c8c7da4bf27c07f69c00bddb470b2593b16612b64e2611f1bc34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 156a8462f9c8fcd69b232c356bd6284d5aa18cf11292bc45602f3223e19e4bf7
[INFO] running `Command { std: "docker" "start" "-a" "156a8462f9c8fcd69b232c356bd6284d5aa18cf11292bc45602f3223e19e4bf7", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/token_deque-0b375f657ce94c83)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/proptest.rs (/opt/rustwide/target/debug/deps/proptest-c6dfb1a536bd4326)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test deque::test::can_be_created_from_iterator ... ok
[INFO] [stdout] test deque::test::counts_work_as_expected ... ok
[INFO] [stdout] test deque::test::default_works ... ok
[INFO] [stdout] test deque::test::debug_string ... ok
[INFO] [stdout] test deque::test::empty_list ... ok
[INFO] [stdout] test deque::test::generation_protects_against_getting_wrong_item ... ok
[INFO] [stdout] test deque::test::get_back_mut_allows_back_to_change_value ... ok
[INFO] [stdout] test deque::test::get_front_mut_allows_front_to_change_value ... ok
[INFO] [stdout] test deque::test::get_mut_allows_values_to_be_replaced ... ok
[INFO] [stdout] test deque::test::push_back_works ... ok
[INFO] [stdout] test deque::test::push_get_works ... ok
[INFO] [stdout] test deque::test::push_remove_back_get_is_none ... ok
[INFO] [stdout] test deque::test::push_remove_front_get_is_none ... ok
[INFO] [stdout] test deque::test::push_remove_works ... ok
[INFO] [stdout] test deque::test::reserve_increases_capacity ... ok
[INFO] [stdout] test deque::test::with_capacity_preallocates_free_list ... ok
[INFO] [stdout] test iterators::test::drains_find_everything_and_leave_slots_free ... ok
[INFO] [stdout] test iterators::test::filter_can_find_items ... ok
[INFO] [stdout] test iterators::test::iterator_filter_can_find_duplicates ... ok
[INFO] [stdout] test iterators::test::iters_finds_everything ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test random_interleaved_push_and_pop ... ok
[INFO] [stdout] test random_push_and_pop ... ok
[INFO] [stdout] test random_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests token_deque
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::new (line 57) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_front (line 323) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::is_empty (line 152) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::capacity (line 118) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_front_mut (line 349) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get (line 433) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::reserve (line 103) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::pop_back (line 299) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_back (line 377) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_back_mut (line 403) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get (line 444) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_mut (line 471) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::drain_back (line 583) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::len (line 132) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::len_freelist (line 170) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::with_capacity (line 71) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::drain_front (line 541) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::remove (line 497) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::iter_front (line 520) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::pop_front (line 275) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::push_front (line 194) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::iter_back (line 562) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::push_back (line 235) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "156a8462f9c8fcd69b232c356bd6284d5aa18cf11292bc45602f3223e19e4bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156a8462f9c8fcd69b232c356bd6284d5aa18cf11292bc45602f3223e19e4bf7", kill_on_drop: false }`
[INFO] [stdout] 156a8462f9c8fcd69b232c356bd6284d5aa18cf11292bc45602f3223e19e4bf7