[INFO] fetching crate weight-cache 0.2.3...
[INFO] testing weight-cache-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate weight-cache 0.2.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate weight-cache 0.2.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate weight-cache 0.2.3
[INFO] finished tweaking crates.io crate weight-cache 0.2.3
[INFO] tweaked toml for crates.io crate weight-cache 0.2.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adf2abf8389f2c3fb8229476a24f01c83258adca4ac9cba9e7e7a48d017168e1
[INFO] running `Command { std: "docker" "start" "-a" "adf2abf8389f2c3fb8229476a24f01c83258adca4ac9cba9e7e7a48d017168e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adf2abf8389f2c3fb8229476a24f01c83258adca4ac9cba9e7e7a48d017168e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf2abf8389f2c3fb8229476a24f01c83258adca4ac9cba9e7e7a48d017168e1", kill_on_drop: false }`
[INFO] [stdout] adf2abf8389f2c3fb8229476a24f01c83258adca4ac9cba9e7e7a48d017168e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a4b8762abfd514c0deff4216d3ad479073780fc83a9ae0da6974dbd6a05642
[INFO] running `Command { std: "docker" "start" "-a" "40a4b8762abfd514c0deff4216d3ad479073780fc83a9ae0da6974dbd6a05642", kill_on_drop: false }`
[INFO] [stderr]    Compiling weight-cache v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "40a4b8762abfd514c0deff4216d3ad479073780fc83a9ae0da6974dbd6a05642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a4b8762abfd514c0deff4216d3ad479073780fc83a9ae0da6974dbd6a05642", kill_on_drop: false }`
[INFO] [stdout] 40a4b8762abfd514c0deff4216d3ad479073780fc83a9ae0da6974dbd6a05642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d301ff594e9646990cf6612854b0bfed6bc94f0dc1ea31cca7c5b20aa84e9a
[INFO] running `Command { std: "docker" "start" "-a" "d2d301ff594e9646990cf6612854b0bfed6bc94f0dc1ea31cca7c5b20aa84e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling weight-cache v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "d2d301ff594e9646990cf6612854b0bfed6bc94f0dc1ea31cca7c5b20aa84e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d301ff594e9646990cf6612854b0bfed6bc94f0dc1ea31cca7c5b20aa84e9a", kill_on_drop: false }`
[INFO] [stdout] d2d301ff594e9646990cf6612854b0bfed6bc94f0dc1ea31cca7c5b20aa84e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 564bfd5ef62f42c7ced3f51428e9646a7f402c5a56abcc69bd93d0411fd34c03
[INFO] running `Command { std: "docker" "start" "-a" "564bfd5ef62f42c7ced3f51428e9646a7f402c5a56abcc69bd93d0411fd34c03", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/weight_cache-9546f4940ac81e14)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::should_reject_too_heavy_values ... ok
[INFO] [stdout] test test::should_evict_once_the_size_target_is_hit ... ok
[INFO] [stdout] test test::should_not_evict_under_max_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests weight-cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "564bfd5ef62f42c7ced3f51428e9646a7f402c5a56abcc69bd93d0411fd34c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564bfd5ef62f42c7ced3f51428e9646a7f402c5a56abcc69bd93d0411fd34c03", kill_on_drop: false }`
[INFO] [stdout] 564bfd5ef62f42c7ced3f51428e9646a7f402c5a56abcc69bd93d0411fd34c03