[INFO] fetching crate readers 0.1.0...
[INFO] testing readers-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate readers 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate readers 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate readers 0.1.0
[INFO] finished tweaking crates.io crate readers 0.1.0
[INFO] tweaked toml for crates.io crate readers 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a5f5e91c57d8143d490bdb4b4bc83a7e659f468fe290c1e90b30f495df7edfe
[INFO] running `Command { std: "docker" "start" "-a" "3a5f5e91c57d8143d490bdb4b4bc83a7e659f468fe290c1e90b30f495df7edfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a5f5e91c57d8143d490bdb4b4bc83a7e659f468fe290c1e90b30f495df7edfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5f5e91c57d8143d490bdb4b4bc83a7e659f468fe290c1e90b30f495df7edfe", kill_on_drop: false }`
[INFO] [stdout] 3a5f5e91c57d8143d490bdb4b4bc83a7e659f468fe290c1e90b30f495df7edfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 267ad9836a10cceb656df38dd16745617709bd679be387cddabb67f57b57b493
[INFO] running `Command { std: "docker" "start" "-a" "267ad9836a10cceb656df38dd16745617709bd679be387cddabb67f57b57b493", kill_on_drop: false }`
[INFO] [stderr]    Compiling readers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "267ad9836a10cceb656df38dd16745617709bd679be387cddabb67f57b57b493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267ad9836a10cceb656df38dd16745617709bd679be387cddabb67f57b57b493", kill_on_drop: false }`
[INFO] [stdout] 267ad9836a10cceb656df38dd16745617709bd679be387cddabb67f57b57b493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ccc9aac3bbfb0ebe18742b1ca9c1aec9901b7ba8050b26684ded71b9703eb3
[INFO] running `Command { std: "docker" "start" "-a" "25ccc9aac3bbfb0ebe18742b1ca9c1aec9901b7ba8050b26684ded71b9703eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling readers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "25ccc9aac3bbfb0ebe18742b1ca9c1aec9901b7ba8050b26684ded71b9703eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ccc9aac3bbfb0ebe18742b1ca9c1aec9901b7ba8050b26684ded71b9703eb3", kill_on_drop: false }`
[INFO] [stdout] 25ccc9aac3bbfb0ebe18742b1ca9c1aec9901b7ba8050b26684ded71b9703eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8277e150c16a61766c6f60212b2d44e84c667e3b646aeaaadef88a7c699b5ce
[INFO] running `Command { std: "docker" "start" "-a" "f8277e150c16a61766c6f60212b2d44e84c667e3b646aeaaadef88a7c699b5ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/readers-8b1d12359edd9b6d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bytes::test::test_read ... ok
[INFO] [stdout] test bytes::test::test_seek ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test reader::test::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- reader::test::test stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     reader::test::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8277e150c16a61766c6f60212b2d44e84c667e3b646aeaaadef88a7c699b5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8277e150c16a61766c6f60212b2d44e84c667e3b646aeaaadef88a7c699b5ce", kill_on_drop: false }`
[INFO] [stdout] f8277e150c16a61766c6f60212b2d44e84c667e3b646aeaaadef88a7c699b5ce
