[INFO] crate git-workspace 0.1.0 is already in cache
[INFO] testing git-workspace-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate git-workspace 0.1.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate git-workspace 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate git-workspace 0.1.0
[INFO] finished tweaking crates.io crate git-workspace 0.1.0
[INFO] tweaked toml for crates.io crate git-workspace 0.1.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate git-workspace 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 6be0dda47737b6c2abc3f8de08e47b992c781eaee52fe0a15111e9eca2136917
[INFO] running `"docker" "start" "-a" "6be0dda47737b6c2abc3f8de08e47b992c781eaee52fe0a15111e9eca2136917"`
[INFO] [stderr]    Compiling syn v1.0.4
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libgit2-sys v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling git2 v0.9.2
[INFO] [stderr]    Compiling git-workspace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::lockfile::Lockfile`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::lockfile::Lockfile;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CloneError`
[INFO] [stderr]  --> src/repository.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct CloneError {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lockfile.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         fs::write(&self.path, toml);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.68s
[INFO] running `"docker" "inspect" "6be0dda47737b6c2abc3f8de08e47b992c781eaee52fe0a15111e9eca2136917"`
[INFO] running `"docker" "rm" "-f" "6be0dda47737b6c2abc3f8de08e47b992c781eaee52fe0a15111e9eca2136917"`
[INFO] [stdout] 6be0dda47737b6c2abc3f8de08e47b992c781eaee52fe0a15111e9eca2136917
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 999c1c80ad0d5a02d6d82d0ec1709287fe98aa977c5f2cb2cd0ba3b05a6b422c
[INFO] running `"docker" "start" "-a" "999c1c80ad0d5a02d6d82d0ec1709287fe98aa977c5f2cb2cd0ba3b05a6b422c"`
[INFO] [stderr]    Compiling git-workspace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::lockfile::Lockfile`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::lockfile::Lockfile;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CloneError`
[INFO] [stderr]  --> src/repository.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct CloneError {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lockfile.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         fs::write(&self.path, toml);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "999c1c80ad0d5a02d6d82d0ec1709287fe98aa977c5f2cb2cd0ba3b05a6b422c"`
[INFO] running `"docker" "rm" "-f" "999c1c80ad0d5a02d6d82d0ec1709287fe98aa977c5f2cb2cd0ba3b05a6b422c"`
[INFO] [stdout] 999c1c80ad0d5a02d6d82d0ec1709287fe98aa977c5f2cb2cd0ba3b05a6b422c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] de56de3a1f1a954be408b05794f7d66fe93a4dcbd26dbb5c0891788b26017933
[INFO] running `"docker" "start" "-a" "de56de3a1f1a954be408b05794f7d66fe93a4dcbd26dbb5c0891788b26017933"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/git_workspace-3fe9cf1a55422d59
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "de56de3a1f1a954be408b05794f7d66fe93a4dcbd26dbb5c0891788b26017933"`
[INFO] running `"docker" "rm" "-f" "de56de3a1f1a954be408b05794f7d66fe93a4dcbd26dbb5c0891788b26017933"`
[INFO] [stdout] de56de3a1f1a954be408b05794f7d66fe93a4dcbd26dbb5c0891788b26017933