[INFO] crate clap-port-flag 0.3.0 is already in cache
[INFO] extracting crate clap-port-flag 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/clap-port-flag/0.3.0
[INFO] extracting crate clap-port-flag 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clap-port-flag/0.3.0
[INFO] validating manifest of clap-port-flag-0.3.0 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 clap-port-flag-0.3.0 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 clap-port-flag-0.3.0
[INFO] finished frobbing clap-port-flag-0.3.0
[INFO] frobbed toml for clap-port-flag-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/clap-port-flag/0.3.0/Cargo.toml
[INFO] started frobbing clap-port-flag-0.3.0
[INFO] finished frobbing clap-port-flag-0.3.0
[INFO] frobbed toml for clap-port-flag-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clap-port-flag/0.3.0/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] [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] 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 clap-port-flag-0.3.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clap-port-flag/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3c469296af4dfffd5212dc19d4636c2423cb70b2bcdfd88746c615c9377565a5
[INFO] running `"docker" "start" "-a" "3c469296af4dfffd5212dc19d4636c2423cb70b2bcdfd88746c615c9377565a5"`
[INFO] [stderr]    Compiling clap-port-flag v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "3c469296af4dfffd5212dc19d4636c2423cb70b2bcdfd88746c615c9377565a5"`
[INFO] running `"docker" "rm" "-f" "3c469296af4dfffd5212dc19d4636c2423cb70b2bcdfd88746c615c9377565a5"`
[INFO] [stdout] 3c469296af4dfffd5212dc19d4636c2423cb70b2bcdfd88746c615c9377565a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clap-port-flag/0.3.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae7b404aa1acc787ea54d8072db3c76220f3e97aeb9d594d2bda2fea7b2a7ef6
[INFO] running `"docker" "start" "-a" "ae7b404aa1acc787ea54d8072db3c76220f3e97aeb9d594d2bda2fea7b2a7ef6"`
[INFO] [stderr]    Compiling clap-port-flag v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "ae7b404aa1acc787ea54d8072db3c76220f3e97aeb9d594d2bda2fea7b2a7ef6"`
[INFO] running `"docker" "rm" "-f" "ae7b404aa1acc787ea54d8072db3c76220f3e97aeb9d594d2bda2fea7b2a7ef6"`
[INFO] [stdout] ae7b404aa1acc787ea54d8072db3c76220f3e97aeb9d594d2bda2fea7b2a7ef6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clap-port-flag/0.3.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bf6a73f6342af18058c5ab8e37a3da93218a2ca81f2e5bd11a05659afc6a27aa
[INFO] running `"docker" "start" "-a" "bf6a73f6342af18058c5ab8e37a3da93218a2ca81f2e5bd11a05659afc6a27aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clap_port_flag-faa74d93575bf3dd
[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 clap-port-flag
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Port (line 17) ... 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" "bf6a73f6342af18058c5ab8e37a3da93218a2ca81f2e5bd11a05659afc6a27aa"`
[INFO] running `"docker" "rm" "-f" "bf6a73f6342af18058c5ab8e37a3da93218a2ca81f2e5bd11a05659afc6a27aa"`
[INFO] [stdout] bf6a73f6342af18058c5ab8e37a3da93218a2ca81f2e5bd11a05659afc6a27aa