[INFO] fetching crate data2sound 0.2.2...
[INFO] testing data2sound-0.2.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate data2sound 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate data2sound 0.2.2
[INFO] finished tweaking crates.io crate data2sound 0.2.2
[INFO] tweaked toml for crates.io crate data2sound 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate data2sound 0.2.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate data2sound 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29
[INFO] running `Command { std: "docker" "start" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling data2sound v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling data2sound v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/data2sound-2076e1d7ccb611d0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_encode_decode ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_encode_decode stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_encode_decode' (204) panicked at src/lib.rs:113:47:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6079f27ba2e7 - <unknown>
[INFO] [stdout]    1:     0x6079f27a41a4 - <unknown>
[INFO] [stdout]    2:     0x6079f27b98ab - <unknown>
[INFO] [stdout]    3:     0x6079f27b94a9 - <unknown>
[INFO] [stdout]    4:     0x6079f27b912a - <unknown>
[INFO] [stdout]    5:     0x6079f27b8c63 - <unknown>
[INFO] [stdout]    6:     0x6079f27de991 - <unknown>
[INFO] [stdout]    7:     0x6079f27de949 - <unknown>
[INFO] [stdout]    8:     0x6079f27dee4c - <unknown>
[INFO] [stdout]    9:     0x6079f27a403b - <unknown>
[INFO] [stdout]   10:     0x6079f27a6c71 - <unknown>
[INFO] [stdout]   11:     0x6079f27a25d5 - <unknown>
[INFO] [stdout]   12:     0x6079f27f5d8b - <unknown>
[INFO] [stdout]   13:     0x6079f27f16e2 - <unknown>
[INFO] [stdout]   14:     0x6079f27f118c - <unknown>
[INFO] [stdout]   15:     0x6079f280c7cc - <unknown>
[INFO] [stdout]   16:     0x6079f27e014a - <unknown>
[INFO] [stdout]   17:     0x77a79c97adfa - <unknown>
[INFO] [stdout]   18:     0x77a79ca0e3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_encode_decode
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29", kill_on_drop: false }`
[INFO] [stdout] 75e93e440c28c5ed6806850ba822ac5c477b3d7fe05d442f808e8177f3196c29
