[INFO] fetching crate sgcount 0.1.17...
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] crate sgcount 0.1.17 is already in cache
[INFO] checking sgcount-0.1.17 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate sgcount 0.1.17 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sgcount 0.1.17 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sgcount 0.1.17
[INFO] finished tweaking crates.io crate sgcount 0.1.17
[INFO] tweaked toml for crates.io crate sgcount 0.1.17 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sgcount 0.1.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fxread v0.2.4
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] [stderr]   Downloaded ndarray-stats v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b55a6ee166a7aa841a8a5dbdbb37bc948746378b03f466a697ce23edc95bd6c
[INFO] running `Command { std: "docker" "start" "-a" "4b55a6ee166a7aa841a8a5dbdbb37bc948746378b03f466a697ce23edc95bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b55a6ee166a7aa841a8a5dbdbb37bc948746378b03f466a697ce23edc95bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b55a6ee166a7aa841a8a5dbdbb37bc948746378b03f466a697ce23edc95bd6c", kill_on_drop: false }`
[INFO] [stdout] 4b55a6ee166a7aa841a8a5dbdbb37bc948746378b03f466a697ce23edc95bd6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82d449bc5c64e238d775b5264e76c87ca62d0fd69438cc4e65ccf231e33a85d6
[INFO] running `Command { std: "docker" "start" "-a" "82d449bc5c64e238d775b5264e76c87ca62d0fd69438cc4e65ccf231e33a85d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking os_str_bytes v6.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.5
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking fxread v0.2.4
[INFO] [stderr]     Checking ndarray v0.15.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ndarray-stats v0.5.0
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking clap v3.2.14
[INFO] [stderr]     Checking sgcount v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
[INFO] running `Command { std: "docker" "inspect" "82d449bc5c64e238d775b5264e76c87ca62d0fd69438cc4e65ccf231e33a85d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d449bc5c64e238d775b5264e76c87ca62d0fd69438cc4e65ccf231e33a85d6", kill_on_drop: false }`
[INFO] [stdout] 82d449bc5c64e238d775b5264e76c87ca62d0fd69438cc4e65ccf231e33a85d6