[INFO] cloning repository https://github.com/aculnaig/av-gif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aculnaig/av-gif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faculnaig%2Fav-gif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faculnaig%2Fav-gif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 074fee81877b97f54ec15a64891e25d282bfd9e3
[INFO] testing aculnaig/av-gif against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faculnaig%2Fav-gif" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aculnaig/av-gif
[INFO] finished tweaking git repo https://github.com/aculnaig/av-gif
[INFO] tweaked toml for git repo https://github.com/aculnaig/av-gif written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aculnaig/av-gif on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aculnaig/av-gif 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54edd3e8bed12136f9acc3f7613c90803c66f2ceb4352527e8bd3aeb844bc5e7
[INFO] running `Command { std: "docker" "start" "-a" "54edd3e8bed12136f9acc3f7613c90803c66f2ceb4352527e8bd3aeb844bc5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54edd3e8bed12136f9acc3f7613c90803c66f2ceb4352527e8bd3aeb844bc5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54edd3e8bed12136f9acc3f7613c90803c66f2ceb4352527e8bd3aeb844bc5e7", kill_on_drop: false }`
[INFO] [stdout] 54edd3e8bed12136f9acc3f7613c90803c66f2ceb4352527e8bd3aeb844bc5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2390c8c137568b6396b55b920721f692cf0dbec8fd2af6b122e216eb2d461ab3
[INFO] running `Command { std: "docker" "start" "-a" "2390c8c137568b6396b55b920721f692cf0dbec8fd2af6b122e216eb2d461ab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling av-gif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2390c8c137568b6396b55b920721f692cf0dbec8fd2af6b122e216eb2d461ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2390c8c137568b6396b55b920721f692cf0dbec8fd2af6b122e216eb2d461ab3", kill_on_drop: false }`
[INFO] [stdout] 2390c8c137568b6396b55b920721f692cf0dbec8fd2af6b122e216eb2d461ab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173c48aa349aceb6d0e66edaafecb325559086af7d1af4bcbe343115fbe2892e
[INFO] running `Command { std: "docker" "start" "-a" "173c48aa349aceb6d0e66edaafecb325559086af7d1af4bcbe343115fbe2892e", kill_on_drop: false }`
[INFO] [stderr]    Compiling av-gif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "173c48aa349aceb6d0e66edaafecb325559086af7d1af4bcbe343115fbe2892e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173c48aa349aceb6d0e66edaafecb325559086af7d1af4bcbe343115fbe2892e", kill_on_drop: false }`
[INFO] [stdout] 173c48aa349aceb6d0e66edaafecb325559086af7d1af4bcbe343115fbe2892e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e635c1d04c1fa59fb89f069de757ee7ea21a7a235e6510b55e1b66fbd1d6ab5c
[INFO] running `Command { std: "docker" "start" "-a" "e635c1d04c1fa59fb89f069de757ee7ea21a7a235e6510b55e1b66fbd1d6ab5c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/av_gif-27cff648bdc9bef3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lzw::tests::test_lzw_encoder ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test encoder::tests::test_single_frame_gif ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- encoder::tests::test_single_frame_gif stdout ----
[INFO] [stdout] Error: "Read-only file system (os error 30)"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     encoder::tests::test_single_frame_gif
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e635c1d04c1fa59fb89f069de757ee7ea21a7a235e6510b55e1b66fbd1d6ab5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e635c1d04c1fa59fb89f069de757ee7ea21a7a235e6510b55e1b66fbd1d6ab5c", kill_on_drop: false }`
[INFO] [stdout] e635c1d04c1fa59fb89f069de757ee7ea21a7a235e6510b55e1b66fbd1d6ab5c
