[INFO] fetching crate data2sound 0.2.2...
[INFO] testing data2sound-0.2.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate data2sound 0.2.2 into /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate data2sound 0.2.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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] cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955
[INFO] running `Command { std: "docker" "start" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", 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" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", 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" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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 4.69s
[INFO] running `Command { std: "docker" "inspect" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", 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" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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 10.70s
[INFO] running `Command { std: "docker" "inspect" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", 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" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/data2sound/2076e1d7ccb611d0/out/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' (205) 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:     0x5c0009512d07 - <unknown>
[INFO] [stdout]    1:     0x5c00094fc794 - <unknown>
[INFO] [stdout]    2:     0x5c00095122cb - <unknown>
[INFO] [stdout]    3:     0x5c0009511ec9 - <unknown>
[INFO] [stdout]    4:     0x5c0009511b4a - <unknown>
[INFO] [stdout]    5:     0x5c000951167b - <unknown>
[INFO] [stdout]    6:     0x5c0009537441 - <unknown>
[INFO] [stdout]    7:     0x5c00095373f9 - <unknown>
[INFO] [stdout]    8:     0x5c00095378ec - <unknown>
[INFO] [stdout]    9:     0x5c00094fc62b - <unknown>
[INFO] [stdout]   10:     0x5c00094ff2d1 - <unknown>
[INFO] [stdout]   11:     0x5c00094fab89 - <unknown>
[INFO] [stdout]   12:     0x5c000954ee3b - <unknown>
[INFO] [stdout]   13:     0x5c000954a512 - <unknown>
[INFO] [stdout]   14:     0x5c0009549fbc - <unknown>
[INFO] [stdout]   15:     0x5c0009568dcc - <unknown>
[INFO] [stdout]   16:     0x5c0009539008 - <unknown>
[INFO] [stdout]   17:     0x77b4f1f10dfa - <unknown>
[INFO] [stdout]   18:     0x77b4f1fa43d4 - 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" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955", kill_on_drop: false }`
[INFO] [stdout] cc87a3c9578f8632fb2ce1b45dec7711794894f5692f0faa4b3d6fcec6899955
