[INFO] updating cached repository https://github.com/cardoe/cargo-ebuild
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7d158dc07f8c5bdf0ab14bbecadb632c5ef7c4b
[INFO] checking cardoe/cargo-ebuild against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcardoe%2Fcargo-ebuild" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cardoe/cargo-ebuild on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cardoe/cargo-ebuild
[INFO] finished tweaking git repo https://github.com/cardoe/cargo-ebuild
[INFO] tweaked toml for git repo https://github.com/cardoe/cargo-ebuild written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cardoe/cargo-ebuild already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20b60d06bd16ededc7469bb8927ab449eaea2cd0f088c48ebb23133d5ed75ef6
[INFO] running `"docker" "start" "-a" "20b60d06bd16ededc7469bb8927ab449eaea2cd0f088c48ebb23133d5ed75ef6"`
[INFO] [stderr]    Compiling cmake v0.1.22
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking filetime v0.1.10
[INFO] [stderr]     Checking fs2 v0.4.2
[INFO] [stderr]     Checking jobserver v0.1.8
[INFO] [stderr]     Checking serde_ignored v0.0.3
[INFO] [stderr]     Checking serde_json v1.0.5
[INFO] [stderr]     Checking semver v0.7.0
[INFO] [stderr]     Checking tar v0.4.11
[INFO] [stderr]     Checking openssl-sys v0.9.11
[INFO] [stderr]    Compiling curl-sys v0.3.10
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking openssl v0.9.11
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.7
[INFO] [stderr]     Checking backtrace v0.3.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking curl v0.4.6
[INFO] [stderr]     Checking crates-io v0.10.0
[INFO] [stderr]     Checking git2 v0.6.4
[INFO] [stderr]     Checking git2-curl v0.7.0
[INFO] [stderr]     Checking cargo v0.21.1
[INFO] [stderr]     Checking cargo-ebuild v0.1.6-pre (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 40s
[INFO] running `"docker" "inspect" "20b60d06bd16ededc7469bb8927ab449eaea2cd0f088c48ebb23133d5ed75ef6"`
[INFO] running `"docker" "rm" "-f" "20b60d06bd16ededc7469bb8927ab449eaea2cd0f088c48ebb23133d5ed75ef6"`
[INFO] [stdout] 20b60d06bd16ededc7469bb8927ab449eaea2cd0f088c48ebb23133d5ed75ef6