[INFO] crate tauon 0.0.0 is already in cache
[INFO] extracting crate tauon 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tauon/0.0.0
[INFO] extracting crate tauon 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tauon/0.0.0
[INFO] validating manifest of tauon-0.0.0 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 tauon-0.0.0 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 tauon-0.0.0
[INFO] finished frobbing tauon-0.0.0
[INFO] frobbed toml for tauon-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tauon/0.0.0/Cargo.toml
[INFO] started frobbing tauon-0.0.0
[INFO] finished frobbing tauon-0.0.0
[INFO] frobbed toml for tauon-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tauon/0.0.0/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] 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] testing tauon-0.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tauon/0.0.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ee1403206dd1e9a0bbc762def0576a46822bfcc98d3e6bd5e702f386dcf6f32b
[INFO] running `"docker" "start" "-a" "ee1403206dd1e9a0bbc762def0576a46822bfcc98d3e6bd5e702f386dcf6f32b"`
[INFO] [stderr]    Compiling tauon v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "ee1403206dd1e9a0bbc762def0576a46822bfcc98d3e6bd5e702f386dcf6f32b"`
[INFO] running `"docker" "rm" "-f" "ee1403206dd1e9a0bbc762def0576a46822bfcc98d3e6bd5e702f386dcf6f32b"`
[INFO] [stdout] ee1403206dd1e9a0bbc762def0576a46822bfcc98d3e6bd5e702f386dcf6f32b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tauon/0.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5143c3616ed91abf654c450b02ae968c14bc28ab0a131236f064690b86706dcc
[INFO] running `"docker" "start" "-a" "5143c3616ed91abf654c450b02ae968c14bc28ab0a131236f064690b86706dcc"`
[INFO] [stderr]    Compiling tauon v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "5143c3616ed91abf654c450b02ae968c14bc28ab0a131236f064690b86706dcc"`
[INFO] running `"docker" "rm" "-f" "5143c3616ed91abf654c450b02ae968c14bc28ab0a131236f064690b86706dcc"`
[INFO] [stdout] 5143c3616ed91abf654c450b02ae968c14bc28ab0a131236f064690b86706dcc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tauon/0.0.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d773c6883d7c4c3e0267c5dffc9ca22819e722a7b407e458951d85e83ffb1849
[INFO] running `"docker" "start" "-a" "d773c6883d7c4c3e0267c5dffc9ca22819e722a7b407e458951d85e83ffb1849"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tauon-6079259ab41286da
[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 tauon
[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" "d773c6883d7c4c3e0267c5dffc9ca22819e722a7b407e458951d85e83ffb1849"`
[INFO] running `"docker" "rm" "-f" "d773c6883d7c4c3e0267c5dffc9ca22819e722a7b407e458951d85e83ffb1849"`
[INFO] [stdout] d773c6883d7c4c3e0267c5dffc9ca22819e722a7b407e458951d85e83ffb1849