[INFO] crate flatmap 0.0.0 is already in cache
[INFO] extracting crate flatmap 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/flatmap/0.0.0
[INFO] extracting crate flatmap 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatmap/0.0.0
[INFO] validating manifest of flatmap-0.0.0 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 flatmap-0.0.0 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 flatmap-0.0.0
[INFO] finished frobbing flatmap-0.0.0
[INFO] frobbed toml for flatmap-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/flatmap/0.0.0/Cargo.toml
[INFO] started frobbing flatmap-0.0.0
[INFO] finished frobbing flatmap-0.0.0
[INFO] frobbed toml for flatmap-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatmap/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing flatmap-0.0.0 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-2/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/flatmap/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c78942fab9a3158f25cf00c6cf927cb4783717894274c67f7575bfdebf200914
[INFO] running `"docker" "start" "-a" "c78942fab9a3158f25cf00c6cf927cb4783717894274c67f7575bfdebf200914"`
[INFO] [stderr]    Compiling flatmap v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "c78942fab9a3158f25cf00c6cf927cb4783717894274c67f7575bfdebf200914"`
[INFO] running `"docker" "rm" "-f" "c78942fab9a3158f25cf00c6cf927cb4783717894274c67f7575bfdebf200914"`
[INFO] [stdout] c78942fab9a3158f25cf00c6cf927cb4783717894274c67f7575bfdebf200914
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/flatmap/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 62f9b245ce1074da2929068bca8ef8a2736ea7510e78d4135c2868b3601941ab
[INFO] running `"docker" "start" "-a" "62f9b245ce1074da2929068bca8ef8a2736ea7510e78d4135c2868b3601941ab"`
[INFO] [stderr]    Compiling flatmap v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "62f9b245ce1074da2929068bca8ef8a2736ea7510e78d4135c2868b3601941ab"`
[INFO] running `"docker" "rm" "-f" "62f9b245ce1074da2929068bca8ef8a2736ea7510e78d4135c2868b3601941ab"`
[INFO] [stdout] 62f9b245ce1074da2929068bca8ef8a2736ea7510e78d4135c2868b3601941ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/flatmap/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6dd9ae750ac0b10e97204dc8d71a2965040b517ba0556120731458a19d532b12
[INFO] running `"docker" "start" "-a" "6dd9ae750ac0b10e97204dc8d71a2965040b517ba0556120731458a19d532b12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flatmap-3c37b34d612ba118
[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 flatmap
[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" "6dd9ae750ac0b10e97204dc8d71a2965040b517ba0556120731458a19d532b12"`
[INFO] running `"docker" "rm" "-f" "6dd9ae750ac0b10e97204dc8d71a2965040b517ba0556120731458a19d532b12"`
[INFO] [stdout] 6dd9ae750ac0b10e97204dc8d71a2965040b517ba0556120731458a19d532b12