[INFO] crate fastmod 0.3.0 is already in cache
[INFO] checking fastmod-0.3.0 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate fastmod 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fastmod 0.3.0 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fastmod 0.3.0
[INFO] finished tweaking crates.io crate fastmod 0.3.0
[INFO] tweaked toml for crates.io crate fastmod 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate fastmod 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f8d1c6dbe128b63eb0d7ffa0b2096f6b3798d7a7bcd9e960b949aeb1f13addcb
[INFO] running `"docker" "start" "-a" "f8d1c6dbe128b63eb0d7ffa0b2096f6b3798d7a7bcd9e960b949aeb1f13addcb"`
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking rprompt v1.0.5
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking thread_local v1.0.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking bstr v0.2.9
[INFO] [stderr]     Checking colored v1.9.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking regex v1.3.3
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking fastmod v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling assert_cli v0.5.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.44s
[INFO] running `"docker" "inspect" "f8d1c6dbe128b63eb0d7ffa0b2096f6b3798d7a7bcd9e960b949aeb1f13addcb"`
[INFO] running `"docker" "rm" "-f" "f8d1c6dbe128b63eb0d7ffa0b2096f6b3798d7a7bcd9e960b949aeb1f13addcb"`
[INFO] [stdout] f8d1c6dbe128b63eb0d7ffa0b2096f6b3798d7a7bcd9e960b949aeb1f13addcb