[INFO] crate weak-self 1.0.1 is already in cache
[INFO] extracting crate weak-self 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/weak-self/1.0.1
[INFO] extracting crate weak-self 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weak-self/1.0.1
[INFO] validating manifest of weak-self-1.0.1 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 weak-self-1.0.1 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 weak-self-1.0.1
[INFO] finished frobbing weak-self-1.0.1
[INFO] frobbed toml for weak-self-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/weak-self/1.0.1/Cargo.toml
[INFO] started frobbing weak-self-1.0.1
[INFO] finished frobbing weak-self-1.0.1
[INFO] frobbed toml for weak-self-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/weak-self/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 weak-self-1.0.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-self/1.0.1:/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] accfe89950728b46e496134bfdb05d5861422a67580accdb3c4ec991b5f40cda
[INFO] running `"docker" "start" "-a" "accfe89950728b46e496134bfdb05d5861422a67580accdb3c4ec991b5f40cda"`
[INFO] [stderr]    Compiling weak-self v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "accfe89950728b46e496134bfdb05d5861422a67580accdb3c4ec991b5f40cda"`
[INFO] running `"docker" "rm" "-f" "accfe89950728b46e496134bfdb05d5861422a67580accdb3c4ec991b5f40cda"`
[INFO] [stdout] accfe89950728b46e496134bfdb05d5861422a67580accdb3c4ec991b5f40cda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-self/1.0.1:/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] dac770dbecf22cc17525131148c1dbdc0a5f71ff169e57562c45daf62186473b
[INFO] running `"docker" "start" "-a" "dac770dbecf22cc17525131148c1dbdc0a5f71ff169e57562c45daf62186473b"`
[INFO] [stderr]    Compiling weak-self v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "dac770dbecf22cc17525131148c1dbdc0a5f71ff169e57562c45daf62186473b"`
[INFO] running `"docker" "rm" "-f" "dac770dbecf22cc17525131148c1dbdc0a5f71ff169e57562c45daf62186473b"`
[INFO] [stdout] dac770dbecf22cc17525131148c1dbdc0a5f71ff169e57562c45daf62186473b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/weak-self/1.0.1:/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] fb75fffdd64ebbfa0fa5d60130de23cc8793a786a6370630c0b5ee36ee89da43
[INFO] running `"docker" "start" "-a" "fb75fffdd64ebbfa0fa5d60130de23cc8793a786a6370630c0b5ee36ee89da43"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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" "fb75fffdd64ebbfa0fa5d60130de23cc8793a786a6370630c0b5ee36ee89da43"`
[INFO] running `"docker" "rm" "-f" "fb75fffdd64ebbfa0fa5d60130de23cc8793a786a6370630c0b5ee36ee89da43"`
[INFO] [stdout] fb75fffdd64ebbfa0fa5d60130de23cc8793a786a6370630c0b5ee36ee89da43