[INFO] fetching crate token_deque 0.1.0...
[INFO] testing token_deque-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate token_deque 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate token_deque 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38f25203940bea21357bb95cc1d42e4be98a92a33fb456dee60e93353e08e40c
[INFO] running `Command { std: "docker" "start" "-a" "38f25203940bea21357bb95cc1d42e4be98a92a33fb456dee60e93353e08e40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f25203940bea21357bb95cc1d42e4be98a92a33fb456dee60e93353e08e40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f25203940bea21357bb95cc1d42e4be98a92a33fb456dee60e93353e08e40c", kill_on_drop: false }`
[INFO] [stdout] 38f25203940bea21357bb95cc1d42e4be98a92a33fb456dee60e93353e08e40c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17dd5bd75f165dcba15666332400ae557a682e9c815a960838d0dd0b0794052
[INFO] running `Command { std: "docker" "start" "-a" "d17dd5bd75f165dcba15666332400ae557a682e9c815a960838d0dd0b0794052", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "d17dd5bd75f165dcba15666332400ae557a682e9c815a960838d0dd0b0794052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17dd5bd75f165dcba15666332400ae557a682e9c815a960838d0dd0b0794052", kill_on_drop: false }`
[INFO] [stdout] d17dd5bd75f165dcba15666332400ae557a682e9c815a960838d0dd0b0794052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0249ee3612144acbbc852cffe85d05bed20c9f4516b2494f1f5381be59767f7
[INFO] running `Command { std: "docker" "start" "-a" "a0249ee3612144acbbc852cffe85d05bed20c9f4516b2494f1f5381be59767f7", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand v0.7.3
[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 16.45s
[INFO] running `Command { std: "docker" "inspect" "a0249ee3612144acbbc852cffe85d05bed20c9f4516b2494f1f5381be59767f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0249ee3612144acbbc852cffe85d05bed20c9f4516b2494f1f5381be59767f7", kill_on_drop: false }`
[INFO] [stdout] a0249ee3612144acbbc852cffe85d05bed20c9f4516b2494f1f5381be59767f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b85d67627541ada3d0b3f0d50eef4fb7b1a3e18b340496aa8588d755906af710
[INFO] running `Command { std: "docker" "start" "-a" "b85d67627541ada3d0b3f0d50eef4fb7b1a3e18b340496aa8588d755906af710", 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] [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_front_mut_allows_front_to_change_value ... ok
[INFO] [stdout] test deque::test::get_back_mut_allows_back_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::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::iters_finds_everything ... ok
[INFO] [stdout] test deque::test::reserve_increases_capacity ... ok
[INFO] [stdout] test iterators::test::iterator_filter_can_find_duplicates ... ok
[INFO] [stdout] test deque::test::push_remove_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/proptest.rs (/opt/rustwide/target/debug/deps/proptest-c6dfb1a536bd4326)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test random_interleaved_push_and_pop ... ok
[INFO] [stdout] test random_remove ... ok
[INFO] [stderr]    Doc-tests token_deque
[INFO] [stdout] test random_push_and_pop ... 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] [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>::with_capacity (line 71) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::push_back (line 235) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::is_empty (line 152) ... 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>::capacity (line 118) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::pop_front (line 275) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get (line 433) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::drain_back (line 583) ... 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>::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>::get_front (line 323) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::reserve (line 103) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get (line 444) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::remove (line 497) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_back (line 377) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::len (line 132) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::iter_front (line 520) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::get_mut (line 471) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::pop_back (line 299) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::drain_front (line 541) ... ok
[INFO] [stdout] test src/deque.rs - deque::Deque<T>::len_freelist (line 170) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b85d67627541ada3d0b3f0d50eef4fb7b1a3e18b340496aa8588d755906af710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85d67627541ada3d0b3f0d50eef4fb7b1a3e18b340496aa8588d755906af710", kill_on_drop: false }`
[INFO] [stdout] b85d67627541ada3d0b3f0d50eef4fb7b1a3e18b340496aa8588d755906af710