Dec 07 04:42:14.882 INFO testing persistent-0.4.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 04:42:14.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:42:15.268 INFO [stdout] 8c6e7625e3c784155c34a583703ea12162072818e7f0711d02889ec0dae48657
Dec 07 04:42:15.270 INFO running `"docker" "start" "-a" "8c6e7625e3c784155c34a583703ea12162072818e7f0711d02889ec0dae48657"`
Dec 07 04:42:16.244 INFO [stderr] usermod: no changes
Dec 07 04:42:16.369 INFO [stderr]    Compiling iron v0.6.0
Dec 07 04:42:18.504 INFO [stderr]    Compiling persistent v0.4.0 (/source)
Dec 07 04:42:19.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Dec 07 04:42:19.824 INFO [stderr] su: No module specific data is present
Dec 07 04:42:20.162 INFO running `"docker" "inspect" "8c6e7625e3c784155c34a583703ea12162072818e7f0711d02889ec0dae48657"`
Dec 07 04:42:20.248 INFO running `"docker" "rm" "-f" "8c6e7625e3c784155c34a583703ea12162072818e7f0711d02889ec0dae48657"`
Dec 07 04:42:20.371 INFO [stdout] 8c6e7625e3c784155c34a583703ea12162072818e7f0711d02889ec0dae48657
Dec 07 04:42:20.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:42:20.636 INFO [stdout] eb16f6527fabecfb7730b54fd3d077ed580db2e6e4bfbafbefa1fb534497afc0
Dec 07 04:42:20.639 INFO running `"docker" "start" "-a" "eb16f6527fabecfb7730b54fd3d077ed580db2e6e4bfbafbefa1fb534497afc0"`
Dec 07 04:42:21.237 INFO [stderr] usermod: no changes
Dec 07 04:42:21.348 INFO [stderr]    Compiling persistent v0.4.0 (/source)
Dec 07 04:42:24.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 07 04:42:24.818 INFO [stderr] su: No module specific data is present
Dec 07 04:42:25.100 INFO running `"docker" "inspect" "eb16f6527fabecfb7730b54fd3d077ed580db2e6e4bfbafbefa1fb534497afc0"`
Dec 07 04:42:25.188 INFO running `"docker" "rm" "-f" "eb16f6527fabecfb7730b54fd3d077ed580db2e6e4bfbafbefa1fb534497afc0"`
Dec 07 04:42:25.315 INFO [stdout] eb16f6527fabecfb7730b54fd3d077ed580db2e6e4bfbafbefa1fb534497afc0
Dec 07 04:42:25.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:42:25.506 INFO [stdout] 30658489d95b5c5d467300eb7d6fd1b952cc04a5759007cf58c8cb9ef829c8f7
Dec 07 04:42:25.507 INFO running `"docker" "start" "-a" "30658489d95b5c5d467300eb7d6fd1b952cc04a5759007cf58c8cb9ef829c8f7"`
Dec 07 04:42:25.865 INFO [stderr] usermod: no changes
Dec 07 04:42:25.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 04:42:25.960 INFO [stderr]      Running /target/debug/deps/persistent-834b586a964d8b84
Dec 07 04:42:25.966 INFO [stdout] 
Dec 07 04:42:25.966 INFO [stdout] running 0 tests
Dec 07 04:42:25.966 INFO [stdout] 
Dec 07 04:42:25.966 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:42:25.966 INFO [stdout] 
Dec 07 04:42:25.966 INFO [stderr]    Doc-tests persistent
Dec 07 04:42:28.180 INFO [stdout] 
Dec 07 04:42:28.180 INFO [stdout] running 0 tests
Dec 07 04:42:28.180 INFO [stdout] 
Dec 07 04:42:28.180 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:42:28.180 INFO [stdout] 
Dec 07 04:42:28.184 INFO [stderr] su: No module specific data is present
Dec 07 04:42:28.854 INFO running `"docker" "inspect" "30658489d95b5c5d467300eb7d6fd1b952cc04a5759007cf58c8cb9ef829c8f7"`
Dec 07 04:42:29.126 INFO running `"docker" "rm" "-f" "30658489d95b5c5d467300eb7d6fd1b952cc04a5759007cf58c8cb9ef829c8f7"`
Dec 07 04:42:29.420 INFO [stdout] 30658489d95b5c5d467300eb7d6fd1b952cc04a5759007cf58c8cb9ef829c8f7