[INFO] cloning repository https://github.com/matt76k/namagiri [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matt76k/namagiri" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt76k%2Fnamagiri", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt76k%2Fnamagiri'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d38218f5ff569e32277510fdb43bbe3d472e8ba8 [INFO] checking matt76k/namagiri against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatt76k%2Fnamagiri" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matt76k/namagiri on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/matt76k/namagiri [INFO] finished tweaking git repo https://github.com/matt76k/namagiri [INFO] tweaked toml for git repo https://github.com/matt76k/namagiri written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matt76k/namagiri already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded indoc v1.0.6 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded rustc_version v0.4.0 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded semver v1.0.9 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded js-sys v0.3.57 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded rayon v1.5.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded syn v1.0.93 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded pyo3 v0.16.4 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded rayon-core v1.9.2 [INFO] [stderr] Downloaded pyo3-ffi v0.16.4 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded numpy v0.16.2 [INFO] [stderr] Downloaded once_cell v1.10.0 [INFO] [stderr] Downloaded pyo3-build-config v0.16.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.38 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded parking_lot v0.12.0 [INFO] [stderr] Downloaded pyo3-macros-backend v0.16.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded num-complex v0.4.1 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded target-lexicon v0.12.3 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded pyo3-macros v0.16.4 [INFO] [stderr] Downloaded unindent v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a839bdccec5f699fe080bcd2424556684854043550e0227f6d46d35ccde8f392 [INFO] running `Command { std: "docker" "start" "-a" "a839bdccec5f699fe080bcd2424556684854043550e0227f6d46d35ccde8f392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a839bdccec5f699fe080bcd2424556684854043550e0227f6d46d35ccde8f392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a839bdccec5f699fe080bcd2424556684854043550e0227f6d46d35ccde8f392", kill_on_drop: false }` [INFO] [stdout] a839bdccec5f699fe080bcd2424556684854043550e0227f6d46d35ccde8f392 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c04f6c8b4a1e00e25ea44421096a7fd8c235920ac27364254a234650b325e00c [INFO] running `Command { std: "docker" "start" "-a" "c04f6c8b4a1e00e25ea44421096a7fd8c235920ac27364254a234650b325e00c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling target-lexicon v0.12.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking unindent v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling indoc v1.0.6 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling pyo3-build-config v0.16.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking num-complex v0.4.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Compiling pyo3-ffi v0.16.4 [INFO] [stderr] Compiling pyo3 v0.16.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.16.4 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling pyo3-macros v0.16.4 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking numpy v0.16.2 [INFO] [stderr] Checking namagiri v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c04f6c8b4a1e00e25ea44421096a7fd8c235920ac27364254a234650b325e00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c04f6c8b4a1e00e25ea44421096a7fd8c235920ac27364254a234650b325e00c", kill_on_drop: false }` [INFO] [stdout] c04f6c8b4a1e00e25ea44421096a7fd8c235920ac27364254a234650b325e00c