[INFO] fetching crate optimize 0.1.0... [INFO] testing optimize-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate optimize 0.1.0 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate optimize 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate optimize 0.1.0 [INFO] finished tweaking crates.io crate optimize 0.1.0 [INFO] tweaked toml for crates.io crate optimize 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_builder_core v0.2.0 [INFO] [stderr] Downloaded derive_builder v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe971a6f6d39e1250a702cd41a3f9f930ecb4cbdb7c59d011f1a9630a42de639 [INFO] running `Command { std: "docker" "start" "-a" "fe971a6f6d39e1250a702cd41a3f9f930ecb4cbdb7c59d011f1a9630a42de639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe971a6f6d39e1250a702cd41a3f9f930ecb4cbdb7c59d011f1a9630a42de639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe971a6f6d39e1250a702cd41a3f9f930ecb4cbdb7c59d011f1a9630a42de639", kill_on_drop: false }` [INFO] [stdout] fe971a6f6d39e1250a702cd41a3f9f930ecb4cbdb7c59d011f1a9630a42de639 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab9877dbfeb049907b5d3e3d3d8f0729b026c479e33b376ce11221dee617e152 [INFO] running `Command { std: "docker" "start" "-a" "ab9877dbfeb049907b5d3e3d3d8f0729b026c479e33b376ce11221dee617e152", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Compiling optimize v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.29s [INFO] running `Command { std: "docker" "inspect" "ab9877dbfeb049907b5d3e3d3d8f0729b026c479e33b376ce11221dee617e152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab9877dbfeb049907b5d3e3d3d8f0729b026c479e33b376ce11221dee617e152", kill_on_drop: false }` [INFO] [stdout] ab9877dbfeb049907b5d3e3d3d8f0729b026c479e33b376ce11221dee617e152 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e5c77f3a7f80371ce35bf6a29bd77e82fc821053c49bfb6745aa40ffe92b863 [INFO] running `Command { std: "docker" "start" "-a" "1e5c77f3a7f80371ce35bf6a29bd77e82fc821053c49bfb6745aa40ffe92b863", kill_on_drop: false }` [INFO] [stderr] Compiling optimize v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "1e5c77f3a7f80371ce35bf6a29bd77e82fc821053c49bfb6745aa40ffe92b863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e5c77f3a7f80371ce35bf6a29bd77e82fc821053c49bfb6745aa40ffe92b863", kill_on_drop: false }` [INFO] [stdout] 1e5c77f3a7f80371ce35bf6a29bd77e82fc821053c49bfb6745aa40ffe92b863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 652040f018f103947b1386fa33256612ec020772f0f802e63cc0d762766b8ec0 [INFO] running `Command { std: "docker" "start" "-a" "652040f018f103947b1386fa33256612ec020772f0f802e63cc0d762766b8ec0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/optimize-974a04883d8ebdc4) [INFO] [stdout] test tests::simplex ... ok [INFO] [stderr] Doc-tests optimize [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "652040f018f103947b1386fa33256612ec020772f0f802e63cc0d762766b8ec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652040f018f103947b1386fa33256612ec020772f0f802e63cc0d762766b8ec0", kill_on_drop: false }` [INFO] [stdout] 652040f018f103947b1386fa33256612ec020772f0f802e63cc0d762766b8ec0