[INFO] fetching crate wav 1.0.0...
[INFO] testing wav-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wav 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wav 1.0.0 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 wav 1.0.0
[INFO] finished tweaking crates.io crate wav 1.0.0
[INFO] tweaked toml for crates.io crate wav 1.0.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4b6641252263a817b6b1fb37bfdb6e6c59d0b0e3117ebf16fc6f9fa2cc88404d
[INFO] running `Command { std: "docker" "start" "-a" "4b6641252263a817b6b1fb37bfdb6e6c59d0b0e3117ebf16fc6f9fa2cc88404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6641252263a817b6b1fb37bfdb6e6c59d0b0e3117ebf16fc6f9fa2cc88404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6641252263a817b6b1fb37bfdb6e6c59d0b0e3117ebf16fc6f9fa2cc88404d", kill_on_drop: false }`
[INFO] [stdout] 4b6641252263a817b6b1fb37bfdb6e6c59d0b0e3117ebf16fc6f9fa2cc88404d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b137dc51d76914138435a512f3d2464d25d0398b35479b3af5fd51490253e1ba
[INFO] running `Command { std: "docker" "start" "-a" "b137dc51d76914138435a512f3d2464d25d0398b35479b3af5fd51490253e1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling wav v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b137dc51d76914138435a512f3d2464d25d0398b35479b3af5fd51490253e1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b137dc51d76914138435a512f3d2464d25d0398b35479b3af5fd51490253e1ba", kill_on_drop: false }`
[INFO] [stdout] b137dc51d76914138435a512f3d2464d25d0398b35479b3af5fd51490253e1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5339fad8c7f56e12a7e8d2ba9395df226756df4ec414323e6f1f89e290faa909
[INFO] running `Command { std: "docker" "start" "-a" "5339fad8c7f56e12a7e8d2ba9395df226756df4ec414323e6f1f89e290faa909", kill_on_drop: false }`
[INFO] [stderr]    Compiling wav v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "5339fad8c7f56e12a7e8d2ba9395df226756df4ec414323e6f1f89e290faa909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5339fad8c7f56e12a7e8d2ba9395df226756df4ec414323e6f1f89e290faa909", kill_on_drop: false }`
[INFO] [stdout] 5339fad8c7f56e12a7e8d2ba9395df226756df4ec414323e6f1f89e290faa909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f04b032f4f0847e6ace606885bd9b39d6c6ab093ca1a3e4714c997384b335374
[INFO] running `Command { std: "docker" "start" "-a" "f04b032f4f0847e6ace606885bd9b39d6c6ab093ca1a3e4714c997384b335374", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wav-78205c309cc21400)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-ec1670222dd13e56)
[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 4 tests
[INFO] [stdout] test sine_8bit_48khz ... ok
[INFO] [stdout] test sine_16bit_48khz ... ok
[INFO] [stdout] test sine_32bit_float_48khz ... ok
[INFO] [stderr]    Doc-tests wav
[INFO] [stdout] test sine_24bit_48khz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/header.rs - header::Header::new (line 47) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f04b032f4f0847e6ace606885bd9b39d6c6ab093ca1a3e4714c997384b335374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04b032f4f0847e6ace606885bd9b39d6c6ab093ca1a3e4714c997384b335374", kill_on_drop: false }`
[INFO] [stdout] f04b032f4f0847e6ace606885bd9b39d6c6ab093ca1a3e4714c997384b335374