[INFO] fetching crate scrunch 0.5.0...
[INFO] checking scrunch-0.5.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate scrunch 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate scrunch 0.5.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scrunch 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scrunch 0.5.0
[INFO] tweaked toml for crates.io crate scrunch 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate scrunch 0.5.0 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded guacamole v0.8.0
[INFO] [stderr]   Downloaded statslicer v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a73790be971893e94355dfaec2a7fd34b439f7b6f540ab154c74a28b7b3163
[INFO] running `Command { std: "docker" "start" "-a" "f9a73790be971893e94355dfaec2a7fd34b439f7b6f540ab154c74a28b7b3163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a73790be971893e94355dfaec2a7fd34b439f7b6f540ab154c74a28b7b3163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a73790be971893e94355dfaec2a7fd34b439f7b6f540ab154c74a28b7b3163", kill_on_drop: false }`
[INFO] [stdout] f9a73790be971893e94355dfaec2a7fd34b439f7b6f540ab154c74a28b7b3163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1df4dcaa89bd450854eb550e375442bd70525fc054ea398d38b20f00e66ad818
[INFO] running `Command { std: "docker" "start" "-a" "1df4dcaa89bd450854eb550e375442bd70525fc054ea398d38b20f00e66ad818", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling buffertk v0.9.0
[INFO] [stderr]     Checking zerror v0.6.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]     Checking sig_fig_histogram v0.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]    Compiling derive_util v0.4.0
[INFO] [stderr]    Compiling prototk_derive v0.9.0
[INFO] [stderr]    Compiling arrrg_derive v0.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking arrrg v0.4.0
[INFO] [stderr]     Checking statslicer v0.5.0
[INFO] [stderr]     Checking guacamole v0.8.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking prototk v0.9.0
[INFO] [stderr]     Checking scrunch v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `Command { std: "docker" "inspect" "1df4dcaa89bd450854eb550e375442bd70525fc054ea398d38b20f00e66ad818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df4dcaa89bd450854eb550e375442bd70525fc054ea398d38b20f00e66ad818", kill_on_drop: false }`
[INFO] [stdout] 1df4dcaa89bd450854eb550e375442bd70525fc054ea398d38b20f00e66ad818