[INFO] fetching crate bkt 0.5.0...
[INFO] testing bkt-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate bkt 0.5.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate bkt 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bkt 0.5.0
[INFO] finished tweaking crates.io crate bkt 0.5.0
[INFO] tweaked toml for crates.io crate bkt 0.5.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate bkt 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test_dir v0.1.0
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a93743c94d04c2f3f43f744c4cd657ce003d9cb6a5739834b751c1ba8a2ede9c
[INFO] running `Command { std: "docker" "start" "-a" "a93743c94d04c2f3f43f744c4cd657ce003d9cb6a5739834b751c1ba8a2ede9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93743c94d04c2f3f43f744c4cd657ce003d9cb6a5739834b751c1ba8a2ede9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93743c94d04c2f3f43f744c4cd657ce003d9cb6a5739834b751c1ba8a2ede9c", kill_on_drop: false }`
[INFO] [stdout] a93743c94d04c2f3f43f744c4cd657ce003d9cb6a5739834b751c1ba8a2ede9c
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ecc6fc0610fc5680fc2b09f188d80ee0edfd5463094e01595106b19006d85d7
[INFO] running `Command { std: "docker" "start" "-a" "8ecc6fc0610fc5680fc2b09f188d80ee0edfd5463094e01595106b19006d85d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[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 rand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling bkt v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `Command { std: "docker" "inspect" "8ecc6fc0610fc5680fc2b09f188d80ee0edfd5463094e01595106b19006d85d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ecc6fc0610fc5680fc2b09f188d80ee0edfd5463094e01595106b19006d85d7", kill_on_drop: false }`
[INFO] [stdout] 8ecc6fc0610fc5680fc2b09f188d80ee0edfd5463094e01595106b19006d85d7
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bd290c04d576d622f330be278534c07889fbc5eb84b1278dd368f94856a5527
[INFO] running `Command { std: "docker" "start" "-a" "8bd290c04d576d622f330be278534c07889fbc5eb84b1278dd368f94856a5527", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling test_dir v0.1.0
[INFO] [stderr]    Compiling bkt v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "8bd290c04d576d622f330be278534c07889fbc5eb84b1278dd368f94856a5527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd290c04d576d622f330be278534c07889fbc5eb84b1278dd368f94856a5527", kill_on_drop: false }`
[INFO] [stdout] 8bd290c04d576d622f330be278534c07889fbc5eb84b1278dd368f94856a5527
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9161b9ae1437708496fedcd90ad22765509b7376a8a5d5d5fc99131c9e4cb2f2
[INFO] running `Command { std: "docker" "start" "-a" "9161b9ae1437708496fedcd90ad22765509b7376a8a5d5d5fc99131c9e4cb2f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkt-734f60b9bf058943)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cache_tests::stable_hash ... ok
[INFO] [stdout] test cmd_tests::collisions ... ok
[INFO] [stdout] test cmd_tests::debug_label ... ok
[INFO] [stdout] test bkt_tests::cloneable ... ok
[INFO] [stdout] test file_lock_tests::already_locked ... ok
[INFO] [stdout] test file_lock_tests::locks ... ok
[INFO] [stdout] test cache_tests::scoped ... ok
[INFO] [stdout] test cache_tests::cache ... ok
[INFO] [stdout] test cache_tests::cleanup ... ok
[INFO] [stdout] test cache_tests::lookup_ttls ... ok
[INFO] [stdout] test bkt_tests::with_env ... ok
[INFO] [stdout] test bkt_tests::with_working_dir ... ok
[INFO] [stdout] test bkt_tests::cached ... ok
[INFO] [stdout] test bkt_tests::discard_failures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkt-dfd99d0fabb75750)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-4811924f3c954f25)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test cli::help ... ok
[INFO] [stdout] test cli::discard_failures ... ok
[INFO] [stdout] test cli::no_debug_output ... ok
[INFO] [stdout] test cli::sensitive_output ... ok
[INFO] [stdout] test cli::exit_code_preserved ... ok
[INFO] [stdout] test cli::cached ... ok
[INFO] [stdout] test cli::cache_expires ... ok
[INFO] [stdout] test cli::respects_cache_scope ... ok
[INFO] [stdout] test cli::respects_args ... ok
[INFO] [stdout] test cli::force ... ok
[INFO] [stdout] test cli::respects_cwd ... ok
[INFO] [stdout] test cli::respects_cache_dir ... ok
[INFO] [stdout] test cli::cache_expires_separately ... ok
[INFO] [stdout] test cli::respects_env ... ok
[INFO] [stdout] test cli::output_preserved ... ok
[INFO] [stdout] test cli::cache_refreshes_in_background ... ok
[INFO] [stdout] test cli::discard_failures_in_background ... ok
[INFO] [stdout] test cli::warm ... ok
[INFO] [stdout] test cli::concurrent_call_race ... ok
[INFO] [stdout] test cli::cache_hits_with_different_settings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bkt
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 6) - compile ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_cwd (line 98) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_working_dir (line 78) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::new (line 60) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_env_value (line 110) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_env (line 127) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc (line 45) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_envs (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9161b9ae1437708496fedcd90ad22765509b7376a8a5d5d5fc99131c9e4cb2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9161b9ae1437708496fedcd90ad22765509b7376a8a5d5d5fc99131c9e4cb2f2", kill_on_drop: false }`
[INFO] [stdout] 9161b9ae1437708496fedcd90ad22765509b7376a8a5d5d5fc99131c9e4cb2f2