[INFO] fetching crate readconfig 0.2.5... [INFO] testing readconfig-0.2.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate readconfig 0.2.5 into /workspace/builds/worker-49/source [INFO] validating manifest of crates.io crate readconfig 0.2.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate readconfig 0.2.5 [INFO] finished tweaking crates.io crate readconfig 0.2.5 [INFO] tweaked toml for crates.io crate readconfig 0.2.5 written to /workspace/builds/worker-49/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 171f96f0d685d5d6231c67238fd0427d35751628bf833735ce9008a8da8838b7 [INFO] running `Command { std: "docker" "start" "-a" "171f96f0d685d5d6231c67238fd0427d35751628bf833735ce9008a8da8838b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "171f96f0d685d5d6231c67238fd0427d35751628bf833735ce9008a8da8838b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "171f96f0d685d5d6231c67238fd0427d35751628bf833735ce9008a8da8838b7", kill_on_drop: false }` [INFO] [stdout] 171f96f0d685d5d6231c67238fd0427d35751628bf833735ce9008a8da8838b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 472a0d8d44a63650ae70cb22f0f8d488bc5cb23b0ae0e6b7d6a2bff0e221bdfe [INFO] running `Command { std: "docker" "start" "-a" "472a0d8d44a63650ae70cb22f0f8d488bc5cb23b0ae0e6b7d6a2bff0e221bdfe", kill_on_drop: false }` [INFO] [stderr] Compiling readconfig v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "472a0d8d44a63650ae70cb22f0f8d488bc5cb23b0ae0e6b7d6a2bff0e221bdfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "472a0d8d44a63650ae70cb22f0f8d488bc5cb23b0ae0e6b7d6a2bff0e221bdfe", kill_on_drop: false }` [INFO] [stdout] 472a0d8d44a63650ae70cb22f0f8d488bc5cb23b0ae0e6b7d6a2bff0e221bdfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 056611a46327ebf1bcaf74633535419383bdd4fa821c351e5977de3ada4a39fd [INFO] running `Command { std: "docker" "start" "-a" "056611a46327ebf1bcaf74633535419383bdd4fa821c351e5977de3ada4a39fd", kill_on_drop: false }` [INFO] [stderr] Compiling readconfig v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/readconfig-a1df4a1f229be9ab) [INFO] running `Command { std: "docker" "inspect" "056611a46327ebf1bcaf74633535419383bdd4fa821c351e5977de3ada4a39fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056611a46327ebf1bcaf74633535419383bdd4fa821c351e5977de3ada4a39fd", kill_on_drop: false }` [INFO] [stdout] 056611a46327ebf1bcaf74633535419383bdd4fa821c351e5977de3ada4a39fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 301996d9f7eb9c5473b86e9089fb209a92e14b1502a910752b22a651738a2fd9 [INFO] running `Command { std: "docker" "start" "-a" "301996d9f7eb9c5473b86e9089fb209a92e14b1502a910752b22a651738a2fd9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/readconfig-a1df4a1f229be9ab) [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 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests readconfig [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" "301996d9f7eb9c5473b86e9089fb209a92e14b1502a910752b22a651738a2fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301996d9f7eb9c5473b86e9089fb209a92e14b1502a910752b22a651738a2fd9", kill_on_drop: false }` [INFO] [stdout] 301996d9f7eb9c5473b86e9089fb209a92e14b1502a910752b22a651738a2fd9