[INFO] fetching crate inertia-core 0.4.0...
[INFO] checking inertia-core-0.4.0 against master#d5833423a02e2373c5e3cceb238fb19192cd82f8 for pr-108981
[INFO] extracting crate inertia-core 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate inertia-core 0.4.0 on toolchain d5833423a02e2373c5e3cceb238fb19192cd82f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inertia-core 0.4.0
[INFO] finished tweaking crates.io crate inertia-core 0.4.0
[INFO] tweaked toml for crates.io crate inertia-core 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate inertia-core 0.4.0 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" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inertia-algebra v0.1.0
[INFO] [stderr]   Downloaded antic-sys v0.3.5
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.12
[INFO] [stderr]   Downloaded arb-sys v0.3.6
[INFO] [stderr]   Downloaded flint-sys v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63760684a2a53420e3db344a3286b89f0e168e2e85c9e72c1df69b72f4718f68
[INFO] running `Command { std: "docker" "start" "-a" "63760684a2a53420e3db344a3286b89f0e168e2e85c9e72c1df69b72f4718f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63760684a2a53420e3db344a3286b89f0e168e2e85c9e72c1df69b72f4718f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63760684a2a53420e3db344a3286b89f0e168e2e85c9e72c1df69b72f4718f68", kill_on_drop: false }`
[INFO] [stdout] 63760684a2a53420e3db344a3286b89f0e168e2e85c9e72c1df69b72f4718f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6700ba6605cf2ae299a5fdb2ff692c54f64390a07e76c17945441811b8f5908
[INFO] running `Command { std: "docker" "start" "-a" "b6700ba6605cf2ae299a5fdb2ff692c54f64390a07e76c17945441811b8f5908", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.12
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling flint-sys v0.7.2
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling arb-sys v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling antic-sys v0.3.5
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking inertia-algebra v0.1.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking inertia-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 42s
[INFO] running `Command { std: "docker" "inspect" "b6700ba6605cf2ae299a5fdb2ff692c54f64390a07e76c17945441811b8f5908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6700ba6605cf2ae299a5fdb2ff692c54f64390a07e76c17945441811b8f5908", kill_on_drop: false }`
[INFO] [stdout] b6700ba6605cf2ae299a5fdb2ff692c54f64390a07e76c17945441811b8f5908