[INFO] crate kahan 0.1.3 is already in cache
[INFO] extracting crate kahan 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/kahan/0.1.3
[INFO] extracting crate kahan 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kahan/0.1.3
[INFO] validating manifest of kahan-0.1.3 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 kahan-0.1.3 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 kahan-0.1.3
[INFO] finished frobbing kahan-0.1.3
[INFO] frobbed toml for kahan-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kahan/0.1.3/Cargo.toml
[INFO] started frobbing kahan-0.1.3
[INFO] finished frobbing kahan-0.1.3
[INFO] frobbed toml for kahan-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kahan/0.1.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kahan-0.1.3 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kahan/0.1.3:/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] f88226c29e6de625d93f09f809f656f7e8f189d4b8734cd2a38b009ed17fed93
[INFO] running `"docker" "start" "-a" "f88226c29e6de625d93f09f809f656f7e8f189d4b8734cd2a38b009ed17fed93"`
[INFO] [stderr]    Compiling kahan v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "f88226c29e6de625d93f09f809f656f7e8f189d4b8734cd2a38b009ed17fed93"`
[INFO] running `"docker" "rm" "-f" "f88226c29e6de625d93f09f809f656f7e8f189d4b8734cd2a38b009ed17fed93"`
[INFO] [stdout] f88226c29e6de625d93f09f809f656f7e8f189d4b8734cd2a38b009ed17fed93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kahan/0.1.3:/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] a648afc660bb5ee026c4127505a195ee373f87507a6c9f546338daf59691297d
[INFO] running `"docker" "start" "-a" "a648afc660bb5ee026c4127505a195ee373f87507a6c9f546338daf59691297d"`
[INFO] [stderr]    Compiling kahan v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "a648afc660bb5ee026c4127505a195ee373f87507a6c9f546338daf59691297d"`
[INFO] running `"docker" "rm" "-f" "a648afc660bb5ee026c4127505a195ee373f87507a6c9f546338daf59691297d"`
[INFO] [stdout] a648afc660bb5ee026c4127505a195ee373f87507a6c9f546338daf59691297d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kahan/0.1.3:/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] 75c354b54896a4a60342e0e6c592130a0ee2beb580559e3185851c4f467f2c7d
[INFO] running `"docker" "start" "-a" "75c354b54896a4a60342e0e6c592130a0ee2beb580559e3185851c4f467f2c7d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kahan-f49ef5dca03269f0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kahan
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - KahanSum<T> (line 34) ... ok
[INFO] [stdout] test src/lib.rs - KahanSummator::kahan_sum (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "75c354b54896a4a60342e0e6c592130a0ee2beb580559e3185851c4f467f2c7d"`
[INFO] running `"docker" "rm" "-f" "75c354b54896a4a60342e0e6c592130a0ee2beb580559e3185851c4f467f2c7d"`
[INFO] [stdout] 75c354b54896a4a60342e0e6c592130a0ee2beb580559e3185851c4f467f2c7d