[INFO] fetching crate combomatic 0.0.0... [INFO] testing combomatic-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate combomatic 0.0.0 into /workspace/builds/worker-36/source [INFO] validating manifest of crates.io crate combomatic 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate combomatic 0.0.0 [INFO] finished tweaking crates.io crate combomatic 0.0.0 [INFO] tweaked toml for crates.io crate combomatic 0.0.0 written to /workspace/builds/worker-36/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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 structopt-derive v0.2.18 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36d9fc6ddb9ec1732b70cc2802cd62d00d2ba3954c8254aa55c9648b606b91da [INFO] running `Command { std: "docker" "start" "-a" "36d9fc6ddb9ec1732b70cc2802cd62d00d2ba3954c8254aa55c9648b606b91da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36d9fc6ddb9ec1732b70cc2802cd62d00d2ba3954c8254aa55c9648b606b91da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36d9fc6ddb9ec1732b70cc2802cd62d00d2ba3954c8254aa55c9648b606b91da", kill_on_drop: false }` [INFO] [stdout] 36d9fc6ddb9ec1732b70cc2802cd62d00d2ba3954c8254aa55c9648b606b91da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2465956d2cf31834941f159fd44a2e698142fae604cb0d01e781738a856b29ed [INFO] running `Command { std: "docker" "start" "-a" "2465956d2cf31834941f159fd44a2e698142fae604cb0d01e781738a856b29ed", 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] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.76s [INFO] running `Command { std: "docker" "inspect" "2465956d2cf31834941f159fd44a2e698142fae604cb0d01e781738a856b29ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2465956d2cf31834941f159fd44a2e698142fae604cb0d01e781738a856b29ed", kill_on_drop: false }` [INFO] [stdout] 2465956d2cf31834941f159fd44a2e698142fae604cb0d01e781738a856b29ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0f95820555d6d5102eccf261c7c0d1b11929c54bf5ee3741be1e7e1eb22fd2d [INFO] running `Command { std: "docker" "start" "-a" "f0f95820555d6d5102eccf261c7c0d1b11929c54bf5ee3741be1e7e1eb22fd2d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling combomatic v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "f0f95820555d6d5102eccf261c7c0d1b11929c54bf5ee3741be1e7e1eb22fd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0f95820555d6d5102eccf261c7c0d1b11929c54bf5ee3741be1e7e1eb22fd2d", kill_on_drop: false }` [INFO] [stdout] f0f95820555d6d5102eccf261c7c0d1b11929c54bf5ee3741be1e7e1eb22fd2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a03c5e972b2a4462e233d72ebfca1d3bb1167a1143844c240c7ae33bc213f2c6 [INFO] running `Command { std: "docker" "start" "-a" "a03c5e972b2a4462e233d72ebfca1d3bb1167a1143844c240c7ae33bc213f2c6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/combomatic-0d9136fadf72964e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::modular_distance_misc ... ok [INFO] [stdout] test tests::range_one ... ok [INFO] [stdout] test tests::range_one_two ... ok [INFO] [stdout] test tests::range_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a03c5e972b2a4462e233d72ebfca1d3bb1167a1143844c240c7ae33bc213f2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a03c5e972b2a4462e233d72ebfca1d3bb1167a1143844c240c7ae33bc213f2c6", kill_on_drop: false }` [INFO] [stdout] a03c5e972b2a4462e233d72ebfca1d3bb1167a1143844c240c7ae33bc213f2c6