[INFO] fetching crate bkt 0.5.0...
[INFO] testing bkt-0.5.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate bkt 0.5.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate bkt 0.5.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cab1e53d4cde6446f4e9f8cbae2bd57d253027f7bf9af009dfb737ad1180df6
[INFO] running `Command { std: "docker" "start" "-a" "4cab1e53d4cde6446f4e9f8cbae2bd57d253027f7bf9af009dfb737ad1180df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cab1e53d4cde6446f4e9f8cbae2bd57d253027f7bf9af009dfb737ad1180df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cab1e53d4cde6446f4e9f8cbae2bd57d253027f7bf9af009dfb737ad1180df6", kill_on_drop: false }`
[INFO] [stdout] 4cab1e53d4cde6446f4e9f8cbae2bd57d253027f7bf9af009dfb737ad1180df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 422ab38c0a30adff174d2149c8c4d95a2b89c689d5168dde99b87b7b6b4c8609
[INFO] running `Command { std: "docker" "start" "-a" "422ab38c0a30adff174d2149c8c4d95a2b89c689d5168dde99b87b7b6b4c8609", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.9
[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 bincode v1.3.1
[INFO] [stderr]    Compiling bkt v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.50s
[INFO] running `Command { std: "docker" "inspect" "422ab38c0a30adff174d2149c8c4d95a2b89c689d5168dde99b87b7b6b4c8609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422ab38c0a30adff174d2149c8c4d95a2b89c689d5168dde99b87b7b6b4c8609", kill_on_drop: false }`
[INFO] [stdout] 422ab38c0a30adff174d2149c8c4d95a2b89c689d5168dde99b87b7b6b4c8609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8bc8f7425167785543ea6851ea851a1a44e4e71591701e5f1d358bcd7c8b1b7
[INFO] running `Command { std: "docker" "start" "-a" "b8bc8f7425167785543ea6851ea851a1a44e4e71591701e5f1d358bcd7c8b1b7", 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 4.09s
[INFO] running `Command { std: "docker" "inspect" "b8bc8f7425167785543ea6851ea851a1a44e4e71591701e5f1d358bcd7c8b1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bc8f7425167785543ea6851ea851a1a44e4e71591701e5f1d358bcd7c8b1b7", kill_on_drop: false }`
[INFO] [stdout] b8bc8f7425167785543ea6851ea851a1a44e4e71591701e5f1d358bcd7c8b1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 116ab73d93af85e999292ab69e14655bcbd757cab742cac3a1e2e8a440ddcfec
[INFO] running `Command { std: "docker" "start" "-a" "116ab73d93af85e999292ab69e14655bcbd757cab742cac3a1e2e8a440ddcfec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkt-734f60b9bf058943)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bkt_tests::cloneable ... ok
[INFO] [stdout] test cache_tests::cache ... ok
[INFO] [stdout] test cache_tests::stable_hash ... ok
[INFO] [stdout] test cache_tests::lookup_ttls ... ok
[INFO] [stdout] test cmd_tests::collisions ... ok
[INFO] [stdout] test cmd_tests::debug_label ... ok
[INFO] [stdout] test file_lock_tests::already_locked ... ok
[INFO] [stdout] test cache_tests::scoped ... ok
[INFO] [stdout] test cache_tests::cleanup ... ok
[INFO] [stdout] test file_lock_tests::locks ... 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 0.08s
[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::cache_expires ... ok
[INFO] [stdout] test cli::help ... ok
[INFO] [stdout] test cli::exit_code_preserved ... ok
[INFO] [stdout] test cli::cached ... 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::respects_cache_dir ... ok
[INFO] [stdout] test cli::cache_expires_separately ... ok
[INFO] [stdout] test cli::respects_args ... ok
[INFO] [stdout] test cli::respects_cwd ... ok
[INFO] [stdout] test cli::force ... ok
[INFO] [stdout] test cli::respects_cache_scope ... 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 1.05s
[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_working_dir (line 78) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::new (line 60) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc (line 45) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_env (line 127) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_cwd (line 98) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_env_value (line 110) ... 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 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "116ab73d93af85e999292ab69e14655bcbd757cab742cac3a1e2e8a440ddcfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116ab73d93af85e999292ab69e14655bcbd757cab742cac3a1e2e8a440ddcfec", kill_on_drop: false }`
[INFO] [stdout] 116ab73d93af85e999292ab69e14655bcbd757cab742cac3a1e2e8a440ddcfec