Nov 17 05:23:00.277 INFO testing data-pup/cargo-metadata-exercise against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:23:00.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:23:00.776 INFO [stdout] 1cac778099db367462e65991468c3f1091ca3ac365f66db25e6dff290ca0e448
Nov 17 05:23:00.779 INFO running `"docker" "start" "-a" "1cac778099db367462e65991468c3f1091ca3ac365f66db25e6dff290ca0e448"`
Nov 17 05:23:02.254 INFO [stderr] usermod: no changes
Nov 17 05:23:02.407 INFO [stderr]    Compiling semver v0.9.0
Nov 17 05:23:02.407 INFO [stderr]    Compiling syn v0.14.9
Nov 17 05:23:02.407 INFO [stderr]    Compiling error-chain v0.12.0
Nov 17 05:23:15.601 INFO [stderr]    Compiling serde_derive v1.0.76
Nov 17 05:23:32.399 INFO [stderr]    Compiling cargo_metadata v0.6.0
Nov 17 05:23:35.761 INFO [stderr]    Compiling cargo-metadata-ex v0.1.0 (/source)
Nov 17 05:23:39.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.89s
Nov 17 05:23:39.176 INFO [stderr] su: No module specific data is present
Nov 17 05:23:39.665 INFO running `"docker" "inspect" "1cac778099db367462e65991468c3f1091ca3ac365f66db25e6dff290ca0e448"`
Nov 17 05:23:39.903 INFO running `"docker" "rm" "-f" "1cac778099db367462e65991468c3f1091ca3ac365f66db25e6dff290ca0e448"`
Nov 17 05:23:40.100 INFO [stdout] 1cac778099db367462e65991468c3f1091ca3ac365f66db25e6dff290ca0e448
Nov 17 05:23:40.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:23:40.563 INFO [stdout] 13020a932abe798d7f5569ccb950cf011a08fae75e76397c072b62fd0c586393
Nov 17 05:23:40.568 INFO running `"docker" "start" "-a" "13020a932abe798d7f5569ccb950cf011a08fae75e76397c072b62fd0c586393"`
Nov 17 05:23:41.607 INFO [stderr] usermod: no changes
Nov 17 05:23:41.715 INFO [stderr]    Compiling cargo-metadata-ex v0.1.0 (/source)
Nov 17 05:23:43.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 17 05:23:43.195 INFO [stderr] su: No module specific data is present
Nov 17 05:23:43.787 INFO running `"docker" "inspect" "13020a932abe798d7f5569ccb950cf011a08fae75e76397c072b62fd0c586393"`
Nov 17 05:23:44.135 INFO running `"docker" "rm" "-f" "13020a932abe798d7f5569ccb950cf011a08fae75e76397c072b62fd0c586393"`
Nov 17 05:23:44.441 INFO [stdout] 13020a932abe798d7f5569ccb950cf011a08fae75e76397c072b62fd0c586393
Nov 17 05:23:44.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:23:44.860 INFO [stdout] 7cfb56962d8a1ee1cdf4202a9fa13ef8a36c3baefa55168eadc64f9cd9ee3af3
Nov 17 05:23:44.864 INFO running `"docker" "start" "-a" "7cfb56962d8a1ee1cdf4202a9fa13ef8a36c3baefa55168eadc64f9cd9ee3af3"`
Nov 17 05:23:45.635 INFO [stderr] usermod: no changes
Nov 17 05:23:45.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 05:23:45.755 INFO [stderr]      Running /target/debug/deps/cargo_metadata_ex-3ba6c1fa8f2a8e11
Nov 17 05:23:45.758 INFO [stdout] 
Nov 17 05:23:45.758 INFO [stdout] running 0 tests
Nov 17 05:23:45.758 INFO [stdout] 
Nov 17 05:23:45.758 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:23:45.758 INFO [stdout] 
Nov 17 05:23:45.763 INFO [stderr] su: No module specific data is present
Nov 17 05:23:46.508 INFO running `"docker" "inspect" "7cfb56962d8a1ee1cdf4202a9fa13ef8a36c3baefa55168eadc64f9cd9ee3af3"`
Nov 17 05:23:46.899 INFO running `"docker" "rm" "-f" "7cfb56962d8a1ee1cdf4202a9fa13ef8a36c3baefa55168eadc64f9cd9ee3af3"`
Nov 17 05:23:47.128 INFO [stdout] 7cfb56962d8a1ee1cdf4202a9fa13ef8a36c3baefa55168eadc64f9cd9ee3af3