[INFO] updating cached repository eun-ice/weak-self
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eun-ice/weak-self
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eun-ice/weak-self" "work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eun-ice/weak-self" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eun-ice/weak-self"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eun-ice/weak-self'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0370bdadf842d3e7cac0b14e104f634e4200edde
[INFO] sha for GitHub repo eun-ice/weak-self: 0370bdadf842d3e7cac0b14e104f634e4200edde
[INFO] validating manifest of eun-ice/weak-self 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 eun-ice/weak-self 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 eun-ice/weak-self
[INFO] finished frobbing eun-ice/weak-self
[INFO] frobbed toml for eun-ice/weak-self written to work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self/Cargo.toml
[INFO] started frobbing eun-ice/weak-self
[INFO] finished frobbing eun-ice/weak-self
[INFO] frobbed toml for eun-ice/weak-self written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eun-ice/weak-self/Cargo.toml
[INFO] crate eun-ice/weak-self 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 eun-ice/weak-self 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self:/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] de7f608806e8d371eb3b5820bea503f5d67e48985c052e29bab79ee9284f8e14
[INFO] running `"docker" "start" "-a" "de7f608806e8d371eb3b5820bea503f5d67e48985c052e29bab79ee9284f8e14"`
[INFO] [stderr]    Compiling weak-self v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "de7f608806e8d371eb3b5820bea503f5d67e48985c052e29bab79ee9284f8e14"`
[INFO] running `"docker" "rm" "-f" "de7f608806e8d371eb3b5820bea503f5d67e48985c052e29bab79ee9284f8e14"`
[INFO] [stdout] de7f608806e8d371eb3b5820bea503f5d67e48985c052e29bab79ee9284f8e14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self:/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] 7ae273d57d47b7be1dce2d2b53a130af253ff530c19f6cf155355460023c582e
[INFO] running `"docker" "start" "-a" "7ae273d57d47b7be1dce2d2b53a130af253ff530c19f6cf155355460023c582e"`
[INFO] [stderr]    Compiling weak-self v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "7ae273d57d47b7be1dce2d2b53a130af253ff530c19f6cf155355460023c582e"`
[INFO] running `"docker" "rm" "-f" "7ae273d57d47b7be1dce2d2b53a130af253ff530c19f6cf155355460023c582e"`
[INFO] [stdout] 7ae273d57d47b7be1dce2d2b53a130af253ff530c19f6cf155355460023c582e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eun-ice/weak-self:/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] 0231419dd7557a6cabb1292fd5ce6a4704954d68f9ab563a76d572e9868ac699
[INFO] running `"docker" "start" "-a" "0231419dd7557a6cabb1292fd5ce6a4704954d68f9ab563a76d572e9868ac699"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/weak_self-d9436b6ebeca21d9
[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] [stderr]    Doc-tests weak-self
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - WeakSelf (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - WeakSelf (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0231419dd7557a6cabb1292fd5ce6a4704954d68f9ab563a76d572e9868ac699"`
[INFO] running `"docker" "rm" "-f" "0231419dd7557a6cabb1292fd5ce6a4704954d68f9ab563a76d572e9868ac699"`
[INFO] [stdout] 0231419dd7557a6cabb1292fd5ce6a4704954d68f9ab563a76d572e9868ac699