[INFO] updating cached repository christian-blades-cb/corroded_conversations
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/christian-blades-cb/corroded_conversations
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/christian-blades-cb/corroded_conversations" "work/ex/beta-1.37-6/sources/1.36.0/gh/christian-blades-cb/corroded_conversations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/christian-blades-cb/corroded_conversations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/christian-blades-cb/corroded_conversations" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff8199bf4146724bae2264c2af64134b8d05aa99
[INFO] sha for GitHub repo christian-blades-cb/corroded_conversations: ff8199bf4146724bae2264c2af64134b8d05aa99
[INFO] validating manifest of christian-blades-cb/corroded_conversations on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of christian-blades-cb/corroded_conversations on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing christian-blades-cb/corroded_conversations
[INFO] finished frobbing christian-blades-cb/corroded_conversations
[INFO] frobbed toml for christian-blades-cb/corroded_conversations written to work/ex/beta-1.37-6/sources/1.36.0/gh/christian-blades-cb/corroded_conversations/Cargo.toml
[INFO] started frobbing christian-blades-cb/corroded_conversations
[INFO] finished frobbing christian-blades-cb/corroded_conversations
[INFO] frobbed toml for christian-blades-cb/corroded_conversations written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations/Cargo.toml
[INFO] crate christian-blades-cb/corroded_conversations already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing christian-blades-cb/corroded_conversations against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 99572d3ba4dc6b1fbd128d331577024df9071a1455eb5396d27522d58614cb36
[INFO] running `"docker" "start" "-a" "99572d3ba4dc6b1fbd128d331577024df9071a1455eb5396d27522d58614cb36"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling slog-term v2.3.0
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling corroded_conversations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[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 9.27s
[INFO] running `"docker" "inspect" "99572d3ba4dc6b1fbd128d331577024df9071a1455eb5396d27522d58614cb36"`
[INFO] running `"docker" "rm" "-f" "99572d3ba4dc6b1fbd128d331577024df9071a1455eb5396d27522d58614cb36"`
[INFO] [stdout] 99572d3ba4dc6b1fbd128d331577024df9071a1455eb5396d27522d58614cb36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6b096a28998fc564994b7046bbc864f33ae52d0ab94591a5d448226cef57531b
[INFO] running `"docker" "start" "-a" "6b096a28998fc564994b7046bbc864f33ae52d0ab94591a5d448226cef57531b"`
[INFO] [stderr]    Compiling corroded_conversations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[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 1.66s
[INFO] running `"docker" "inspect" "6b096a28998fc564994b7046bbc864f33ae52d0ab94591a5d448226cef57531b"`
[INFO] running `"docker" "rm" "-f" "6b096a28998fc564994b7046bbc864f33ae52d0ab94591a5d448226cef57531b"`
[INFO] [stdout] 6b096a28998fc564994b7046bbc864f33ae52d0ab94591a5d448226cef57531b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/christian-blades-cb/corroded_conversations:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0ff3f8835721d272128e15f3ddffc4b3736cba6700dd34a01d2d8dbd3f56efba
[INFO] running `"docker" "start" "-a" "0ff3f8835721d272128e15f3ddffc4b3736cba6700dd34a01d2d8dbd3f56efba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/corroded_conversations-f8bc10d272314c18
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::parses_links ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0ff3f8835721d272128e15f3ddffc4b3736cba6700dd34a01d2d8dbd3f56efba"`
[INFO] running `"docker" "rm" "-f" "0ff3f8835721d272128e15f3ddffc4b3736cba6700dd34a01d2d8dbd3f56efba"`
[INFO] [stdout] 0ff3f8835721d272128e15f3ddffc4b3736cba6700dd34a01d2d8dbd3f56efba