[INFO] crate rustiff 0.1.2 is already in cache
[INFO] extracting crate rustiff 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustiff/0.1.2
[INFO] extracting crate rustiff 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustiff/0.1.2
[INFO] validating manifest of rustiff-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustiff-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustiff-0.1.2
[INFO] finished frobbing rustiff-0.1.2
[INFO] frobbed toml for rustiff-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustiff/0.1.2/Cargo.toml
[INFO] started frobbing rustiff-0.1.2
[INFO] finished frobbing rustiff-0.1.2
[INFO] frobbed toml for rustiff-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustiff/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rustiff-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustiff/0.1.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b9801c4494d1fe79ad1cea9a0ea6d5c40ce455eb0acce648e7002698e30cdf60
[INFO] running `"docker" "start" "-a" "b9801c4494d1fe79ad1cea9a0ea6d5c40ce455eb0acce648e7002698e30cdf60"`
[INFO] [stderr]    Compiling rustiff v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "b9801c4494d1fe79ad1cea9a0ea6d5c40ce455eb0acce648e7002698e30cdf60"`
[INFO] running `"docker" "rm" "-f" "b9801c4494d1fe79ad1cea9a0ea6d5c40ce455eb0acce648e7002698e30cdf60"`
[INFO] [stdout] b9801c4494d1fe79ad1cea9a0ea6d5c40ce455eb0acce648e7002698e30cdf60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustiff/0.1.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0227fbb4023841846a0748b31cf64034fb2b0a2bd87e418f45256ed43dfb4993
[INFO] running `"docker" "start" "-a" "0227fbb4023841846a0748b31cf64034fb2b0a2bd87e418f45256ed43dfb4993"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling rustiff v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "0227fbb4023841846a0748b31cf64034fb2b0a2bd87e418f45256ed43dfb4993"`
[INFO] running `"docker" "rm" "-f" "0227fbb4023841846a0748b31cf64034fb2b0a2bd87e418f45256ed43dfb4993"`
[INFO] [stdout] 0227fbb4023841846a0748b31cf64034fb2b0a2bd87e418f45256ed43dfb4993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustiff/0.1.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3140eb9703e401a08769b0d2ab2dcca13df6d0dc02780bf559b12714e6cb56f2
[INFO] running `"docker" "start" "-a" "3140eb9703e401a08769b0d2ab2dcca13df6d0dc02780bf559b12714e6cb56f2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustiff-bff861fd12571888
[INFO] [stderr]    Doc-tests rustiff
[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] [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" "3140eb9703e401a08769b0d2ab2dcca13df6d0dc02780bf559b12714e6cb56f2"`
[INFO] running `"docker" "rm" "-f" "3140eb9703e401a08769b0d2ab2dcca13df6d0dc02780bf559b12714e6cb56f2"`
[INFO] [stdout] 3140eb9703e401a08769b0d2ab2dcca13df6d0dc02780bf559b12714e6cb56f2