[INFO] fetching crate tw 0.1.0... [INFO] testing tw-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tw 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tw 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tw 0.1.0 [INFO] finished tweaking crates.io crate tw 0.1.0 [INFO] tweaked toml for crates.io crate tw 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate tw 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d27d9b41a0c37eefd2851e22ef75f6d74f39319287a271e877559e5ce4ea29da [INFO] running `Command { std: "docker" "start" "-a" "d27d9b41a0c37eefd2851e22ef75f6d74f39319287a271e877559e5ce4ea29da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d27d9b41a0c37eefd2851e22ef75f6d74f39319287a271e877559e5ce4ea29da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d27d9b41a0c37eefd2851e22ef75f6d74f39319287a271e877559e5ce4ea29da", kill_on_drop: false }` [INFO] [stdout] d27d9b41a0c37eefd2851e22ef75f6d74f39319287a271e877559e5ce4ea29da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f33b6968b06f2739db2ede6fc3d9d8893aae41cf4aac0df467bea753cbf2f90 [INFO] running `Command { std: "docker" "start" "-a" "5f33b6968b06f2739db2ede6fc3d9d8893aae41cf4aac0df467bea753cbf2f90", kill_on_drop: false }` [INFO] [stderr] Compiling tw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "5f33b6968b06f2739db2ede6fc3d9d8893aae41cf4aac0df467bea753cbf2f90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f33b6968b06f2739db2ede6fc3d9d8893aae41cf4aac0df467bea753cbf2f90", kill_on_drop: false }` [INFO] [stdout] 5f33b6968b06f2739db2ede6fc3d9d8893aae41cf4aac0df467bea753cbf2f90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7aa5d65a03216ac684fd6346bc6cc62384ff4b9757573dfa485ba24a4ee64310 [INFO] running `Command { std: "docker" "start" "-a" "7aa5d65a03216ac684fd6346bc6cc62384ff4b9757573dfa485ba24a4ee64310", kill_on_drop: false }` [INFO] [stderr] Compiling tw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "7aa5d65a03216ac684fd6346bc6cc62384ff4b9757573dfa485ba24a4ee64310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aa5d65a03216ac684fd6346bc6cc62384ff4b9757573dfa485ba24a4ee64310", kill_on_drop: false }` [INFO] [stdout] 7aa5d65a03216ac684fd6346bc6cc62384ff4b9757573dfa485ba24a4ee64310 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 65b362b4b89636d6a1150b9f8059e2a599448673446e4501f5e77c1bf0cc8361 [INFO] running `Command { std: "docker" "start" "-a" "65b362b4b89636d6a1150b9f8059e2a599448673446e4501f5e77c1bf0cc8361", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.97s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tw-9be2060f0be8a05b) [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" "65b362b4b89636d6a1150b9f8059e2a599448673446e4501f5e77c1bf0cc8361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b362b4b89636d6a1150b9f8059e2a599448673446e4501f5e77c1bf0cc8361", kill_on_drop: false }` [INFO] [stdout] 65b362b4b89636d6a1150b9f8059e2a599448673446e4501f5e77c1bf0cc8361