[INFO] fetching crate hash-trie 0.4.0...
[INFO] testing hash-trie-0.4.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate hash-trie 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hash-trie 0.4.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hash-trie 0.4.0
[INFO] finished tweaking crates.io crate hash-trie 0.4.0
[INFO] tweaked toml for crates.io crate hash-trie 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate hash-trie 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 910394bac82e1e5e94a21cb9225983519846aba7282d65995d2fd1629d105aae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "910394bac82e1e5e94a21cb9225983519846aba7282d65995d2fd1629d105aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "910394bac82e1e5e94a21cb9225983519846aba7282d65995d2fd1629d105aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910394bac82e1e5e94a21cb9225983519846aba7282d65995d2fd1629d105aae", kill_on_drop: false }`
[INFO] [stdout] 910394bac82e1e5e94a21cb9225983519846aba7282d65995d2fd1629d105aae
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9bbff0d834acc3cb95bc0729850c776c77b09e36885b77a1c5ca642cacbe7e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9bbff0d834acc3cb95bc0729850c776c77b09e36885b77a1c5ca642cacbe7e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling hash-trie v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "b9bbff0d834acc3cb95bc0729850c776c77b09e36885b77a1c5ca642cacbe7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bbff0d834acc3cb95bc0729850c776c77b09e36885b77a1c5ca642cacbe7e8", kill_on_drop: false }`
[INFO] [stdout] b9bbff0d834acc3cb95bc0729850c776c77b09e36885b77a1c5ca642cacbe7e8
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5adef352e73f37ec5ed2ff7a7ad95b484128dac1d8da4da4b8fb32ebe9365fbb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5adef352e73f37ec5ed2ff7a7ad95b484128dac1d8da4da4b8fb32ebe9365fbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling hash-trie v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.19s
[INFO] running `Command { std: "docker" "inspect" "5adef352e73f37ec5ed2ff7a7ad95b484128dac1d8da4da4b8fb32ebe9365fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5adef352e73f37ec5ed2ff7a7ad95b484128dac1d8da4da4b8fb32ebe9365fbb", kill_on_drop: false }`
[INFO] [stdout] 5adef352e73f37ec5ed2ff7a7ad95b484128dac1d8da4da4b8fb32ebe9365fbb
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 471c524dfc91ec99e0ef8c3217fe4114dee3544860009582a330a708cddcdd11
[INFO] running `Command { std: "docker" "start" "-a" "471c524dfc91ec99e0ef8c3217fe4114dee3544860009582a330a708cddcdd11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hash_trie-2d4efaf7e8face3d)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_insert_multibit_failure ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_insert_reinsert_failure ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_insert ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_remove ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_remove_absent_failure ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_remove_multibit_failure ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_update_index ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_update_multibit_failure ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_update ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_update_absent_failure ... ok
[INFO] [stdout] test map::tests::map_transmute ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_sizes_differ ... ok
[INFO] [stdout] test node::lnode::tests::lnode_insert_3 ... ok
[INFO] [stdout] test bit_indexed_array::tests::bit_indexed_array_update_absent_index_failure ... ok
[INFO] [stdout] test map::tests::map_transform ... ok
[INFO] [stdout] test set::tests::set_transform ... ok
[INFO] [stdout] test set::tests::set_transmute ... ok
[INFO] [stdout] test tests::default_test ... ok
[INFO] [stdout] test set::tests::set_joint_transformations ... ok
[INFO] [stdout] test map::tests::map_joint_transformations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hash-trie
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/set.rs - set::HashTrieSet (line 8) ... ok
[INFO] [stdout] test src/map.rs - map::HashTrieMap (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "471c524dfc91ec99e0ef8c3217fe4114dee3544860009582a330a708cddcdd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471c524dfc91ec99e0ef8c3217fe4114dee3544860009582a330a708cddcdd11", kill_on_drop: false }`
[INFO] [stdout] 471c524dfc91ec99e0ef8c3217fe4114dee3544860009582a330a708cddcdd11