[INFO] fetching crate phf_builder 0.7.25...
[INFO] testing phf_builder-0.7.25 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate phf_builder 0.7.25 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate phf_builder 0.7.25 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 phf_builder 0.7.25
[INFO] finished tweaking crates.io crate phf_builder 0.7.25
[INFO] tweaked toml for crates.io crate phf_builder 0.7.25 written to /workspace/builds/worker-7/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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", 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] 9321b117de0c41936e5def2de62233d3aa779c7e829910f3bac5a06dbf23bdd7
[INFO] running `Command { std: "docker" "start" "-a" "9321b117de0c41936e5def2de62233d3aa779c7e829910f3bac5a06dbf23bdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9321b117de0c41936e5def2de62233d3aa779c7e829910f3bac5a06dbf23bdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9321b117de0c41936e5def2de62233d3aa779c7e829910f3bac5a06dbf23bdd7", kill_on_drop: false }`
[INFO] [stdout] 9321b117de0c41936e5def2de62233d3aa779c7e829910f3bac5a06dbf23bdd7
[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=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] 32cfc62fc0ecf114ff8e7a51fff5c133b9d32f36f49c8ef924f3f4f5f3c003a7
[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" "32cfc62fc0ecf114ff8e7a51fff5c133b9d32f36f49c8ef924f3f4f5f3c003a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_builder v0.7.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "32cfc62fc0ecf114ff8e7a51fff5c133b9d32f36f49c8ef924f3f4f5f3c003a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cfc62fc0ecf114ff8e7a51fff5c133b9d32f36f49c8ef924f3f4f5f3c003a7", kill_on_drop: false }`
[INFO] [stdout] 32cfc62fc0ecf114ff8e7a51fff5c133b9d32f36f49c8ef924f3f4f5f3c003a7
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c6deba178fb0c7f57d6fbc8ced414ee340a158ff81c4d3545f1d7a0bdc14c03
[INFO] running `Command { std: "docker" "start" "-a" "0c6deba178fb0c7f57d6fbc8ced414ee340a158ff81c4d3545f1d7a0bdc14c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_builder v0.7.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "0c6deba178fb0c7f57d6fbc8ced414ee340a158ff81c4d3545f1d7a0bdc14c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6deba178fb0c7f57d6fbc8ced414ee340a158ff81c4d3545f1d7a0bdc14c03", kill_on_drop: false }`
[INFO] [stdout] 0c6deba178fb0c7f57d6fbc8ced414ee340a158ff81c4d3545f1d7a0bdc14c03
[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=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] 2406ac6856e1f2c0bd005f3e2680b18ba8565eac18047a5f5bb48c86f28f66e1
[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" "2406ac6856e1f2c0bd005f3e2680b18ba8565eac18047a5f5bb48c86f28f66e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/phf_builder-119bf651d236d769)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::ordered_map ... ok
[INFO] [stdout] test test::map ... ok
[INFO] [stdout] test test::set ... ok
[INFO] [stdout] test test::string_keys ... ok
[INFO] [stderr]    Doc-tests phf_builder
[INFO] [stdout] test test::ordered_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "2406ac6856e1f2c0bd005f3e2680b18ba8565eac18047a5f5bb48c86f28f66e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2406ac6856e1f2c0bd005f3e2680b18ba8565eac18047a5f5bb48c86f28f66e1", kill_on_drop: false }`
[INFO] [stdout] 2406ac6856e1f2c0bd005f3e2680b18ba8565eac18047a5f5bb48c86f28f66e1