[INFO] fetching crate happynum 1.4.2... [INFO] testing happynum-1.4.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate happynum 1.4.2 into /workspace/builds/worker-74/source [INFO] validating manifest of crates.io crate happynum 1.4.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate happynum 1.4.2 [INFO] finished tweaking crates.io crate happynum 1.4.2 [INFO] tweaked toml for crates.io crate happynum 1.4.2 written to /workspace/builds/worker-74/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v2.33.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0d6e3d7e8e10ee7b2b63091b37ea13fa23c699fa7c5b9dbcb2a75e7f05482c7 [INFO] running `Command { std: "docker" "start" "-a" "c0d6e3d7e8e10ee7b2b63091b37ea13fa23c699fa7c5b9dbcb2a75e7f05482c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0d6e3d7e8e10ee7b2b63091b37ea13fa23c699fa7c5b9dbcb2a75e7f05482c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d6e3d7e8e10ee7b2b63091b37ea13fa23c699fa7c5b9dbcb2a75e7f05482c7", kill_on_drop: false }` [INFO] [stdout] c0d6e3d7e8e10ee7b2b63091b37ea13fa23c699fa7c5b9dbcb2a75e7f05482c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e0eb78084ec299131b12188d4e4d3443b16f32dc8b7c95b0e5e816e9c2bb302 [INFO] running `Command { std: "docker" "start" "-a" "5e0eb78084ec299131b12188d4e4d3443b16f32dc8b7c95b0e5e816e9c2bb302", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.4 [INFO] [stderr] Compiling happynum v1.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.78s [INFO] running `Command { std: "docker" "inspect" "5e0eb78084ec299131b12188d4e4d3443b16f32dc8b7c95b0e5e816e9c2bb302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e0eb78084ec299131b12188d4e4d3443b16f32dc8b7c95b0e5e816e9c2bb302", kill_on_drop: false }` [INFO] [stdout] 5e0eb78084ec299131b12188d4e4d3443b16f32dc8b7c95b0e5e816e9c2bb302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a91ac9dffd2efb70d69dfd7733a38974705a22adcd5a0a51f1336a90c81a31b [INFO] running `Command { std: "docker" "start" "-a" "2a91ac9dffd2efb70d69dfd7733a38974705a22adcd5a0a51f1336a90c81a31b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling happynum v1.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "2a91ac9dffd2efb70d69dfd7733a38974705a22adcd5a0a51f1336a90c81a31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a91ac9dffd2efb70d69dfd7733a38974705a22adcd5a0a51f1336a90c81a31b", kill_on_drop: false }` [INFO] [stdout] 2a91ac9dffd2efb70d69dfd7733a38974705a22adcd5a0a51f1336a90c81a31b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7873eb31118aed5960ccced6fd1dbd4825f1041a3f0cb7ffd1ce81ce497d5ac6 [INFO] running `Command { std: "docker" "start" "-a" "7873eb31118aed5960ccced6fd1dbd4825f1041a3f0cb7ffd1ce81ce497d5ac6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/happynum-267cc99a568ba8af) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/happynum-bd387438b5cca355) [INFO] [stdout] [INFO] [stderr] Doc-tests happynum [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [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" "7873eb31118aed5960ccced6fd1dbd4825f1041a3f0cb7ffd1ce81ce497d5ac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7873eb31118aed5960ccced6fd1dbd4825f1041a3f0cb7ffd1ce81ce497d5ac6", kill_on_drop: false }` [INFO] [stdout] 7873eb31118aed5960ccced6fd1dbd4825f1041a3f0cb7ffd1ce81ce497d5ac6