[INFO] fetching crate slowlock 0.2.0...
[INFO] testing slowlock-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate slowlock 0.2.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate slowlock 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slowlock 0.2.0
[INFO] finished tweaking crates.io crate slowlock 0.2.0
[INFO] tweaked toml for crates.io crate slowlock 0.2.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate slowlock 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42db82cfde78a69400f999cff5ec4218372fbc9ee79689cadc9c8e34f653f24b
[INFO] running `Command { std: "docker" "start" "-a" "42db82cfde78a69400f999cff5ec4218372fbc9ee79689cadc9c8e34f653f24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42db82cfde78a69400f999cff5ec4218372fbc9ee79689cadc9c8e34f653f24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42db82cfde78a69400f999cff5ec4218372fbc9ee79689cadc9c8e34f653f24b", kill_on_drop: false }`
[INFO] [stdout] 42db82cfde78a69400f999cff5ec4218372fbc9ee79689cadc9c8e34f653f24b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1627c1217122047d4c806049c773f605eca5c288a887e726be0ceb8fd497cd
[INFO] running `Command { std: "docker" "start" "-a" "1f1627c1217122047d4c806049c773f605eca5c288a887e726be0ceb8fd497cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling sysinfo v0.17.3
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling secrecy v0.7.0
[INFO] [stderr]    Compiling blake2b_simd v0.5.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rust-argon2 v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling aead v0.4.1
[INFO] [stderr]    Compiling slowlock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `Command { std: "docker" "inspect" "1f1627c1217122047d4c806049c773f605eca5c288a887e726be0ceb8fd497cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1627c1217122047d4c806049c773f605eca5c288a887e726be0ceb8fd497cd", kill_on_drop: false }`
[INFO] [stdout] 1f1627c1217122047d4c806049c773f605eca5c288a887e726be0ceb8fd497cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a33ff574183658f8ef818e2cc573607bab2ee680e5ff57c164f0762c62e35734
[INFO] running `Command { std: "docker" "start" "-a" "a33ff574183658f8ef818e2cc573607bab2ee680e5ff57c164f0762c62e35734", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.1.1
[INFO] [stderr]    Compiling hex-literal v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling universal-hash v0.4.0
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling ctr v0.7.0
[INFO] [stderr]    Compiling aes v0.7.0
[INFO] [stderr]    Compiling polyval v0.5.0
[INFO] [stderr]    Compiling ghash v0.4.1
[INFO] [stderr]    Compiling aes-gcm v0.9.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling slowlock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "a33ff574183658f8ef818e2cc573607bab2ee680e5ff57c164f0762c62e35734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ff574183658f8ef818e2cc573607bab2ee680e5ff57c164f0762c62e35734", kill_on_drop: false }`
[INFO] [stdout] a33ff574183658f8ef818e2cc573607bab2ee680e5ff57c164f0762c62e35734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7aed55f9c9f4627a9222af5b691696459c05d50c15b4297294fb42322b49625
[INFO] running `Command { std: "docker" "start" "-a" "b7aed55f9c9f4627a9222af5b691696459c05d50c15b4297294fb42322b49625", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slowlock-ff7b7adbdca695fd)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test::algo_gen_fails_if_lanes_too_low ... ok
[INFO] [stdout] test test::algo_gen_fails_if_mem_cost_too_low ... ok
[INFO] [stdout] test test::algo_gen_fails_if_salt_too_short ... ok
[INFO] [stdout] test test::algo_gen_fails_if_time_cost_too_low ... ok
[INFO] [stdout] test test::can_calibrate_with_verbose_true ... ok
[INFO] [stdout] test test::can_calibrate_with_verbose_false ... ok
[INFO] [stdout] test test::work_policy_will_log_a_warning_if_and_only_if_actual_duration_below_trigger ... ok
[INFO] [stdout] test test::work_policy_will_return_an_error_if_and_only_if_actual_duration_below_trigger ... ok
[INFO] [stdout] test test::round_trip_aes_gcm256 ... ok
[INFO] [stdout] test test::round_trip_aes_gcm128 ... ok
[INFO] [stdout] test test::decrypt_fails_if_salt_is_wrong ... ok
[INFO] [stdout] test test::decrypt_fails_if_password_is_wrong ... ok
[INFO] [stdout] test test::decrypt_fails_if_mem_cost_is_wrong ... ok
[INFO] [stdout] test test::decrypt_succeeds_if_work_fns_same ... ok
[INFO] [stdout] test test::decrypt_fails_if_lanes_is_wrong ... ok
[INFO] [stdout] test test::decrypt_fails_if_time_cost_is_wrong ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/slowlock-ff7b7adbdca695fd` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b7aed55f9c9f4627a9222af5b691696459c05d50c15b4297294fb42322b49625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7aed55f9c9f4627a9222af5b691696459c05d50c15b4297294fb42322b49625", kill_on_drop: false }`
[INFO] [stdout] b7aed55f9c9f4627a9222af5b691696459c05d50c15b4297294fb42322b49625