[INFO] fetching crate vmode 0.1.0... [INFO] testing vmode-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate vmode 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate vmode 0.1.0 [INFO] finished tweaking crates.io crate vmode 0.1.0 [INFO] tweaked toml for crates.io crate vmode 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vmode 0.1.0 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 crates.io crate vmode 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 31d2f4a105586971a17653d870f4c7db3d252e7bb60e8f8e87f8dd9700adb19c [INFO] running `Command { std: "docker" "start" "-a" "31d2f4a105586971a17653d870f4c7db3d252e7bb60e8f8e87f8dd9700adb19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31d2f4a105586971a17653d870f4c7db3d252e7bb60e8f8e87f8dd9700adb19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d2f4a105586971a17653d870f4c7db3d252e7bb60e8f8e87f8dd9700adb19c", kill_on_drop: false }` [INFO] [stdout] 31d2f4a105586971a17653d870f4c7db3d252e7bb60e8f8e87f8dd9700adb19c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a322e1b6b98972b1b76367e09c3b1f9bf128d30d62a4d41e8019b4b12450d4f6 [INFO] running `Command { std: "docker" "start" "-a" "a322e1b6b98972b1b76367e09c3b1f9bf128d30d62a4d41e8019b4b12450d4f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling vmode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s [INFO] running `Command { std: "docker" "inspect" "a322e1b6b98972b1b76367e09c3b1f9bf128d30d62a4d41e8019b4b12450d4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a322e1b6b98972b1b76367e09c3b1f9bf128d30d62a4d41e8019b4b12450d4f6", kill_on_drop: false }` [INFO] [stdout] a322e1b6b98972b1b76367e09c3b1f9bf128d30d62a4d41e8019b4b12450d4f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8f0fc1d64e0afa0dff09ba5ee914d31cb19d2bc5f9ad466d1c4ccb1d58eda62e [INFO] running `Command { std: "docker" "start" "-a" "8f0fc1d64e0afa0dff09ba5ee914d31cb19d2bc5f9ad466d1c4ccb1d58eda62e", kill_on_drop: false }` [INFO] [stderr] Compiling vmode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "8f0fc1d64e0afa0dff09ba5ee914d31cb19d2bc5f9ad466d1c4ccb1d58eda62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f0fc1d64e0afa0dff09ba5ee914d31cb19d2bc5f9ad466d1c4ccb1d58eda62e", kill_on_drop: false }` [INFO] [stdout] 8f0fc1d64e0afa0dff09ba5ee914d31cb19d2bc5f9ad466d1c4ccb1d58eda62e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 359bddc4fac5bb6f507f43cd124e38c5939f7bed01b2aab69ad7a2ad6c28caad [INFO] running `Command { std: "docker" "start" "-a" "359bddc4fac5bb6f507f43cd124e38c5939f7bed01b2aab69ad7a2ad6c28caad", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vmode-f01ba4015ecef297) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "359bddc4fac5bb6f507f43cd124e38c5939f7bed01b2aab69ad7a2ad6c28caad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359bddc4fac5bb6f507f43cd124e38c5939f7bed01b2aab69ad7a2ad6c28caad", kill_on_drop: false }` [INFO] [stdout] 359bddc4fac5bb6f507f43cd124e38c5939f7bed01b2aab69ad7a2ad6c28caad