[INFO] fetching crate whoami 0.5.3...
[INFO] extracting crate whoami 0.5.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/whoami/0.5.3
[INFO] extracting crate whoami 0.5.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/whoami/0.5.3
[INFO] validating manifest of whoami-0.5.3 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 whoami-0.5.3 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 whoami-0.5.3
[INFO] finished frobbing whoami-0.5.3
[INFO] frobbed toml for whoami-0.5.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/whoami/0.5.3/Cargo.toml
[INFO] started frobbing whoami-0.5.3
[INFO] finished frobbing whoami-0.5.3
[INFO] frobbed toml for whoami-0.5.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/whoami/0.5.3/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing whoami-0.5.3 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/whoami/0.5.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] feca70e48dc1630e6db513cc18f0eda0c91419bcb8fe96f3d07124674b1daca3
[INFO] running `"docker" "start" "-a" "feca70e48dc1630e6db513cc18f0eda0c91419bcb8fe96f3d07124674b1daca3"`
[INFO] [stderr]    Compiling whoami v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "feca70e48dc1630e6db513cc18f0eda0c91419bcb8fe96f3d07124674b1daca3"`
[INFO] running `"docker" "rm" "-f" "feca70e48dc1630e6db513cc18f0eda0c91419bcb8fe96f3d07124674b1daca3"`
[INFO] [stdout] feca70e48dc1630e6db513cc18f0eda0c91419bcb8fe96f3d07124674b1daca3
[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/whoami/0.5.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a881e6ecbe3895a5bdd839420d4ee668078b1ee668997a0fd062f4a99edc022
[INFO] running `"docker" "start" "-a" "9a881e6ecbe3895a5bdd839420d4ee668078b1ee668997a0fd062f4a99edc022"`
[INFO] [stderr]    Compiling whoami v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "9a881e6ecbe3895a5bdd839420d4ee668078b1ee668997a0fd062f4a99edc022"`
[INFO] running `"docker" "rm" "-f" "9a881e6ecbe3895a5bdd839420d4ee668078b1ee668997a0fd062f4a99edc022"`
[INFO] [stdout] 9a881e6ecbe3895a5bdd839420d4ee668078b1ee668997a0fd062f4a99edc022
[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/whoami/0.5.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d5d5059e0a5d86b24717dec9d1ab10fc067df988fac59a5fd50cbdf0e9b9de2e
[INFO] running `"docker" "start" "-a" "d5d5059e0a5d86b24717dec9d1ab10fc067df988fac59a5fd50cbdf0e9b9de2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/whoami-debf6692b16443c4
[INFO] [stderr]    Doc-tests whoami
[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 1 test
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d5d5059e0a5d86b24717dec9d1ab10fc067df988fac59a5fd50cbdf0e9b9de2e"`
[INFO] running `"docker" "rm" "-f" "d5d5059e0a5d86b24717dec9d1ab10fc067df988fac59a5fd50cbdf0e9b9de2e"`
[INFO] [stdout] d5d5059e0a5d86b24717dec9d1ab10fc067df988fac59a5fd50cbdf0e9b9de2e