[INFO] updating cached repository tscrowley/git-breakaway
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tscrowley/git-breakaway
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tscrowley/git-breakaway" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tscrowley/git-breakaway"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tscrowley/git-breakaway'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tscrowley/git-breakaway" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tscrowley/git-breakaway"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tscrowley/git-breakaway'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e80540fd575f22d1431b5701b90e9e4d74a5ad3
[INFO] sha for GitHub repo tscrowley/git-breakaway: 3e80540fd575f22d1431b5701b90e9e4d74a5ad3
[INFO] validating manifest of tscrowley/git-breakaway on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tscrowley/git-breakaway on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tscrowley/git-breakaway
[INFO] finished frobbing tscrowley/git-breakaway
[INFO] frobbed toml for tscrowley/git-breakaway written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tscrowley/git-breakaway/Cargo.toml
[INFO] started frobbing tscrowley/git-breakaway
[INFO] finished frobbing tscrowley/git-breakaway
[INFO] frobbed toml for tscrowley/git-breakaway written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tscrowley/git-breakaway/Cargo.toml
[INFO] crate tscrowley/git-breakaway already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tscrowley/git-breakaway against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-4/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tscrowley/git-breakaway:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2cdceb1ae0d1ba1e7eefbcb855beab74377efede185b488d8496108fcb69431d
[INFO] running `"docker" "start" "-a" "2cdceb1ae0d1ba1e7eefbcb855beab74377efede185b488d8496108fcb69431d"`
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking clap v2.31.1
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling curl-sys v0.4.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.7.1
[INFO] [stderr]     Checking git2 v0.7.0
[INFO] [stderr]     Checking breakaway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Arg`, `SubCommand`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use clap::{ArgMatches, Arg, App, SubCommand};
[INFO] [stderr]   |                        ^^^       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Remote`
[INFO] [stderr]  --> src/main.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use git2::{Repository,Remote};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arg`, `SubCommand`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use clap::{ArgMatches, Arg, App, SubCommand};
[INFO] [stderr]   |                        ^^^       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Remote`
[INFO] [stderr]  --> src/main.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use git2::{Repository,Remote};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:12:36
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn handle_status(repo: Repository, matches: ArgMatches) {
[INFO] [stderr]    |                                    ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:12:36
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn handle_status(repo: Repository, matches: ArgMatches) {
[INFO] [stderr]    |                                    ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `"docker" "inspect" "2cdceb1ae0d1ba1e7eefbcb855beab74377efede185b488d8496108fcb69431d"`
[INFO] running `"docker" "rm" "-f" "2cdceb1ae0d1ba1e7eefbcb855beab74377efede185b488d8496108fcb69431d"`
[INFO] [stdout] 2cdceb1ae0d1ba1e7eefbcb855beab74377efede185b488d8496108fcb69431d