[INFO] updating cached repository JayKickliter/linklist
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JayKickliter/linklist
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JayKickliter/linklist" "work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JayKickliter/linklist" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JayKickliter/linklist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JayKickliter/linklist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf54cc540d19749ade48fefa67e6e864b92878aa
[INFO] sha for GitHub repo JayKickliter/linklist: bf54cc540d19749ade48fefa67e6e864b92878aa
[INFO] validating manifest of JayKickliter/linklist on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JayKickliter/linklist on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JayKickliter/linklist
[INFO] finished frobbing JayKickliter/linklist
[INFO] frobbed toml for JayKickliter/linklist written to work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist/Cargo.toml
[INFO] started frobbing JayKickliter/linklist
[INFO] finished frobbing JayKickliter/linklist
[INFO] frobbed toml for JayKickliter/linklist written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JayKickliter/linklist/Cargo.toml
[INFO] crate JayKickliter/linklist already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JayKickliter/linklist against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e0c7d2b149e3514025b5ece5e3bffa777cdecab37eeebae6b71d1bd30bdedefa
[INFO] running `"docker" "start" "-a" "e0c7d2b149e3514025b5ece5e3bffa777cdecab37eeebae6b71d1bd30bdedefa"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linklist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "e0c7d2b149e3514025b5ece5e3bffa777cdecab37eeebae6b71d1bd30bdedefa"`
[INFO] running `"docker" "rm" "-f" "e0c7d2b149e3514025b5ece5e3bffa777cdecab37eeebae6b71d1bd30bdedefa"`
[INFO] [stdout] e0c7d2b149e3514025b5ece5e3bffa777cdecab37eeebae6b71d1bd30bdedefa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c6c29b9586ee653c30f35fe17d7e128346a0fd59bbb272c2c0cca614485186b
[INFO] running `"docker" "start" "-a" "0c6c29b9586ee653c30f35fe17d7e128346a0fd59bbb272c2c0cca614485186b"`
[INFO] [stderr]    Compiling linklist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "0c6c29b9586ee653c30f35fe17d7e128346a0fd59bbb272c2c0cca614485186b"`
[INFO] running `"docker" "rm" "-f" "0c6c29b9586ee653c30f35fe17d7e128346a0fd59bbb272c2c0cca614485186b"`
[INFO] [stdout] 0c6c29b9586ee653c30f35fe17d7e128346a0fd59bbb272c2c0cca614485186b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JayKickliter/linklist:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b6987e5663c5835ed8b556c1a2183d376e6c0f70e17339b879c5764b10990c7e
[INFO] running `"docker" "start" "-a" "b6987e5663c5835ed8b556c1a2183d376e6c0f70e17339b879c5764b10990c7e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linklist-0e4ba98dd7f6a474
[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" "b6987e5663c5835ed8b556c1a2183d376e6c0f70e17339b879c5764b10990c7e"`
[INFO] running `"docker" "rm" "-f" "b6987e5663c5835ed8b556c1a2183d376e6c0f70e17339b879c5764b10990c7e"`
[INFO] [stdout] b6987e5663c5835ed8b556c1a2183d376e6c0f70e17339b879c5764b10990c7e