[INFO] crate var-watcher 0.1.0 is already in cache
[INFO] extracting crate var-watcher 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/var-watcher/0.1.0
[INFO] extracting crate var-watcher 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/var-watcher/0.1.0
[INFO] validating manifest of var-watcher-0.1.0 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 var-watcher-0.1.0 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 var-watcher-0.1.0
[INFO] finished frobbing var-watcher-0.1.0
[INFO] frobbed toml for var-watcher-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/var-watcher/0.1.0/Cargo.toml
[INFO] started frobbing var-watcher-0.1.0
[INFO] finished frobbing var-watcher-0.1.0
[INFO] frobbed toml for var-watcher-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/var-watcher/0.1.0/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 var-watcher-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/var-watcher/0.1.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8cee814d4080fd588fe8a1ea49992634a7bea8b958d6d7dd3df7aeeceb283aa8
[INFO] running `"docker" "start" "-a" "8cee814d4080fd588fe8a1ea49992634a7bea8b958d6d7dd3df7aeeceb283aa8"`
[INFO] [stderr]    Compiling var-watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "8cee814d4080fd588fe8a1ea49992634a7bea8b958d6d7dd3df7aeeceb283aa8"`
[INFO] running `"docker" "rm" "-f" "8cee814d4080fd588fe8a1ea49992634a7bea8b958d6d7dd3df7aeeceb283aa8"`
[INFO] [stdout] 8cee814d4080fd588fe8a1ea49992634a7bea8b958d6d7dd3df7aeeceb283aa8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/var-watcher/0.1.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4b2d0074c3083d8ad8b45ff60eda8028b2526945981f52e2fb338fae2bcada2
[INFO] running `"docker" "start" "-a" "c4b2d0074c3083d8ad8b45ff60eda8028b2526945981f52e2fb338fae2bcada2"`
[INFO] [stderr]    Compiling var-watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "c4b2d0074c3083d8ad8b45ff60eda8028b2526945981f52e2fb338fae2bcada2"`
[INFO] running `"docker" "rm" "-f" "c4b2d0074c3083d8ad8b45ff60eda8028b2526945981f52e2fb338fae2bcada2"`
[INFO] [stdout] c4b2d0074c3083d8ad8b45ff60eda8028b2526945981f52e2fb338fae2bcada2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/var-watcher/0.1.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 129e919725f5c20136f0e19f02af6f5b34c24d29f16a277e052a678aab8a0139
[INFO] running `"docker" "start" "-a" "129e919725f5c20136f0e19f02af6f5b34c24d29f16a277e052a678aab8a0139"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/var_watcher-f23a6f02d2f0723c
[INFO] [stderr]    Doc-tests var-watcher
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test watcher::tests::initiate_callback ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "129e919725f5c20136f0e19f02af6f5b34c24d29f16a277e052a678aab8a0139"`
[INFO] running `"docker" "rm" "-f" "129e919725f5c20136f0e19f02af6f5b34c24d29f16a277e052a678aab8a0139"`
[INFO] [stdout] 129e919725f5c20136f0e19f02af6f5b34c24d29f16a277e052a678aab8a0139