[INFO] cloning repository https://github.com/dimo414/bkt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dimo414/bkt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimo414%2Fbkt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimo414%2Fbkt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab8db16336ce2d4fe3e6802f583113d85c29d0d0
[INFO] testing dimo414/bkt against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimo414%2Fbkt" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dimo414/bkt 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 git repo https://github.com/dimo414/bkt
[INFO] finished tweaking git repo https://github.com/dimo414/bkt
[INFO] tweaked toml for git repo https://github.com/dimo414/bkt written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dimo414/bkt 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] fea3bfddf17ea01ac9e10f538a1782d442340829cd361c9adf916e32e53bb475
[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" "fea3bfddf17ea01ac9e10f538a1782d442340829cd361c9adf916e32e53bb475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fea3bfddf17ea01ac9e10f538a1782d442340829cd361c9adf916e32e53bb475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea3bfddf17ea01ac9e10f538a1782d442340829cd361c9adf916e32e53bb475", kill_on_drop: false }`
[INFO] [stdout] fea3bfddf17ea01ac9e10f538a1782d442340829cd361c9adf916e32e53bb475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 233d114ebbb729d010e9e1c73105b9b0ec331adc8fc233f3ee9f5895eee72d84
[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" "233d114ebbb729d010e9e1c73105b9b0ec331adc8fc233f3ee9f5895eee72d84", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde 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 49.21s
[INFO] running `Command { std: "docker" "inspect" "233d114ebbb729d010e9e1c73105b9b0ec331adc8fc233f3ee9f5895eee72d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233d114ebbb729d010e9e1c73105b9b0ec331adc8fc233f3ee9f5895eee72d84", kill_on_drop: false }`
[INFO] [stdout] 233d114ebbb729d010e9e1c73105b9b0ec331adc8fc233f3ee9f5895eee72d84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30e9a89574a5598814278406ab4359868b032297a6c157100661b9f23034712a
[INFO] running `Command { std: "docker" "start" "-a" "30e9a89574a5598814278406ab4359868b032297a6c157100661b9f23034712a", 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 11.96s
[INFO] running `Command { std: "docker" "inspect" "30e9a89574a5598814278406ab4359868b032297a6c157100661b9f23034712a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e9a89574a5598814278406ab4359868b032297a6c157100661b9f23034712a", kill_on_drop: false }`
[INFO] [stdout] 30e9a89574a5598814278406ab4359868b032297a6c157100661b9f23034712a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e3d8cf15a69e6e5e10f58a030bbebf1f44d9ffee07b4a604b6a7bc7b992a175
[INFO] running `Command { std: "docker" "start" "-a" "1e3d8cf15a69e6e5e10f58a030bbebf1f44d9ffee07b4a604b6a7bc7b992a175", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkt-734f60b9bf058943)
[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 cache_tests::cache ... ok
[INFO] [stdout] test cache_tests::cleanup ... ok
[INFO] [stdout] test cache_tests::lookup_ttls ... ok
[INFO] [stdout] test cache_tests::scoped ... ok
[INFO] [stdout] test file_lock_tests::already_locked ... ok
[INFO] [stdout] test file_lock_tests::locks ... ok
[INFO] [stdout] test bkt_tests::with_working_dir ... ok
[INFO] [stdout] test bkt_tests::with_env ... ok
[INFO] [stdout] test bkt_tests::cached ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bkt-dfd99d0fabb75750)
[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 tests/cli.rs (/opt/rustwide/target/debug/deps/cli-4811924f3c954f25)
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test cli::help ... ok
[INFO] [stdout] test cli::no_debug_output ... ok
[INFO] [stdout] test cli::discard_failures ... ok
[INFO] [stdout] test cli::respects_cache_dir ... ok
[INFO] [stdout] test cli::cached ... ok
[INFO] [stdout] test cli::sensitive_output ... ok
[INFO] [stdout] test cli::respects_cache_scope ... ok
[INFO] [stdout] test cli::exit_code_preserved ... ok
[INFO] [stdout] test cli::respects_args ... ok
[INFO] [stdout] test cli::cache_expires_separately ... ok
[INFO] [stdout] test cli::discard_failures_in_background ... ok
[INFO] [stdout] test cli::respects_cwd ... ok
[INFO] [stdout] test cli::cache_expires ... ok
[INFO] [stdout] test cli::force ... ok
[INFO] [stdout] test cli::cache_refreshes_in_background ... ok
[INFO] [stdout] test cli::respects_env ... ok
[INFO] [stdout] test cli::output_preserved ... 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 1.18s
[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::new (line 60) ... 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 (line 45) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_env (line 127) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_envs (line 140) ... ok
[INFO] [stdout] test src/lib.rs - CommandDesc::with_working_dir (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e3d8cf15a69e6e5e10f58a030bbebf1f44d9ffee07b4a604b6a7bc7b992a175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3d8cf15a69e6e5e10f58a030bbebf1f44d9ffee07b4a604b6a7bc7b992a175", kill_on_drop: false }`
[INFO] [stdout] 1e3d8cf15a69e6e5e10f58a030bbebf1f44d9ffee07b4a604b6a7bc7b992a175