[INFO] fetching crate propulsor 0.1.0... [INFO] testing propulsor-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate propulsor 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate propulsor 0.1.0 [INFO] finished tweaking crates.io crate propulsor 0.1.0 [INFO] tweaked toml for crates.io crate propulsor 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate propulsor 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate propulsor 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 872256a0a258cd48d2adfa1568243afea02e9d7d8cc8e3949b60a11803802c15 [INFO] running `Command { std: "docker" "start" "-a" "872256a0a258cd48d2adfa1568243afea02e9d7d8cc8e3949b60a11803802c15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "872256a0a258cd48d2adfa1568243afea02e9d7d8cc8e3949b60a11803802c15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "872256a0a258cd48d2adfa1568243afea02e9d7d8cc8e3949b60a11803802c15", kill_on_drop: false }` [INFO] [stdout] 872256a0a258cd48d2adfa1568243afea02e9d7d8cc8e3949b60a11803802c15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d6ad56a8c089601c5c078c0d0a6825cec51c202cf0019acbf46084ce0095723 [INFO] running `Command { std: "docker" "start" "-a" "7d6ad56a8c089601c5c078c0d0a6825cec51c202cf0019acbf46084ce0095723", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling propulsor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s [INFO] running `Command { std: "docker" "inspect" "7d6ad56a8c089601c5c078c0d0a6825cec51c202cf0019acbf46084ce0095723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d6ad56a8c089601c5c078c0d0a6825cec51c202cf0019acbf46084ce0095723", kill_on_drop: false }` [INFO] [stdout] 7d6ad56a8c089601c5c078c0d0a6825cec51c202cf0019acbf46084ce0095723 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79983dd2ef95decd4e6177333c158dbea2f2c6bc120820bd0da6b2fdf4737caf [INFO] running `Command { std: "docker" "start" "-a" "79983dd2ef95decd4e6177333c158dbea2f2c6bc120820bd0da6b2fdf4737caf", kill_on_drop: false }` [INFO] [stderr] Compiling propulsor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "79983dd2ef95decd4e6177333c158dbea2f2c6bc120820bd0da6b2fdf4737caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79983dd2ef95decd4e6177333c158dbea2f2c6bc120820bd0da6b2fdf4737caf", kill_on_drop: false }` [INFO] [stdout] 79983dd2ef95decd4e6177333c158dbea2f2c6bc120820bd0da6b2fdf4737caf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c6ad0d2930a50c56d44f243701d3226cb629959c93d193621b6601fab9a2c66 [INFO] running `Command { std: "docker" "start" "-a" "5c6ad0d2930a50c56d44f243701d3226cb629959c93d193621b6601fab9a2c66", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/propulsor-f0d8f20a331f93df) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test property::file::tests::write_foo ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- property::file::tests::write_foo stdout ---- [INFO] [stdout] file foo has content [INFO] [stdout] Error: IoError("Read-only file system (os error 30)") [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] property::file::tests::write_foo [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" "5c6ad0d2930a50c56d44f243701d3226cb629959c93d193621b6601fab9a2c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c6ad0d2930a50c56d44f243701d3226cb629959c93d193621b6601fab9a2c66", kill_on_drop: false }` [INFO] [stdout] 5c6ad0d2930a50c56d44f243701d3226cb629959c93d193621b6601fab9a2c66