[INFO] crate collisions 0.1.3 is already in cache
[INFO] extracting crate collisions 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/collisions/0.1.3
[INFO] extracting crate collisions 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collisions/0.1.3
[INFO] validating manifest of collisions-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 collisions-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 collisions-0.1.3
[INFO] finished frobbing collisions-0.1.3
[INFO] frobbed toml for collisions-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/collisions/0.1.3/Cargo.toml
[INFO] started frobbing collisions-0.1.3
[INFO] finished frobbing collisions-0.1.3
[INFO] frobbed toml for collisions-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/collisions/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] testing collisions-0.1.3 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-1/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/collisions/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6e68d4c2a9c05d76ade39ca696397cdd44477e27832bb7b78d019bf0e3a6a739
[INFO] running `"docker" "start" "-a" "6e68d4c2a9c05d76ade39ca696397cdd44477e27832bb7b78d019bf0e3a6a739"`
[INFO] [stderr]    Compiling nalgebra v0.8.2
[INFO] [stderr]    Compiling collisions v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `"docker" "inspect" "6e68d4c2a9c05d76ade39ca696397cdd44477e27832bb7b78d019bf0e3a6a739"`
[INFO] running `"docker" "rm" "-f" "6e68d4c2a9c05d76ade39ca696397cdd44477e27832bb7b78d019bf0e3a6a739"`
[INFO] [stdout] 6e68d4c2a9c05d76ade39ca696397cdd44477e27832bb7b78d019bf0e3a6a739
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/collisions/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1fe10abc2bf0291890c91e0521c65675c1b3fa0b1c125a3799eb50361c5ce50c
[INFO] running `"docker" "start" "-a" "1fe10abc2bf0291890c91e0521c65675c1b3fa0b1c125a3799eb50361c5ce50c"`
[INFO] [stderr]    Compiling collisions v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "1fe10abc2bf0291890c91e0521c65675c1b3fa0b1c125a3799eb50361c5ce50c"`
[INFO] running `"docker" "rm" "-f" "1fe10abc2bf0291890c91e0521c65675c1b3fa0b1c125a3799eb50361c5ce50c"`
[INFO] [stdout] 1fe10abc2bf0291890c91e0521c65675c1b3fa0b1c125a3799eb50361c5ce50c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/collisions/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c116293bcd46eb52752ed32e2a0096ba8a4b42ace6a7fdbd1f311ba888b7c0a2
[INFO] running `"docker" "start" "-a" "c116293bcd46eb52752ed32e2a0096ba8a4b42ace6a7fdbd1f311ba888b7c0a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collisions-6e6f37b777b81601
[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 collisions
[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" "c116293bcd46eb52752ed32e2a0096ba8a4b42ace6a7fdbd1f311ba888b7c0a2"`
[INFO] running `"docker" "rm" "-f" "c116293bcd46eb52752ed32e2a0096ba8a4b42ace6a7fdbd1f311ba888b7c0a2"`
[INFO] [stdout] c116293bcd46eb52752ed32e2a0096ba8a4b42ace6a7fdbd1f311ba888b7c0a2