Dec 05 07:11:00.958 INFO testing skade/rust-three-days-course against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 07:11:00.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 07:11:01.678 INFO [stdout] 052873f59433cb3157288f151d6f5e6dadc30a82c90ea953f5e1e8b1ff14bf89
Dec 05 07:11:01.688 INFO running `"docker" "start" "-a" "052873f59433cb3157288f151d6f5e6dadc30a82c90ea953f5e1e8b1ff14bf89"`
Dec 05 07:11:03.319 INFO [stderr] usermod: no changes
Dec 05 07:11:03.453 INFO [stderr]    Compiling serde v0.9.12
Dec 05 07:11:03.464 INFO [stderr]    Compiling shells v0.2.0
Dec 05 07:11:03.464 INFO [stderr]    Compiling syn v0.11.9
Dec 05 07:11:11.983 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 05 07:11:15.037 INFO [stderr]    Compiling serde_derive v0.9.12
Dec 05 07:11:22.995 INFO [stderr]    Compiling serde_json v0.9.9
Dec 05 07:11:26.668 INFO [stderr]    Compiling pandoc_types v0.1.0
Dec 05 07:11:30.048 INFO [stderr]    Compiling tasks v0.1.0 (/source)
Dec 05 07:11:44.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.98s
Dec 05 07:11:44.342 INFO [stderr] su: No module specific data is present
Dec 05 07:11:45.044 INFO running `"docker" "inspect" "052873f59433cb3157288f151d6f5e6dadc30a82c90ea953f5e1e8b1ff14bf89"`
Dec 05 07:11:45.412 INFO running `"docker" "rm" "-f" "052873f59433cb3157288f151d6f5e6dadc30a82c90ea953f5e1e8b1ff14bf89"`
Dec 05 07:11:45.732 INFO [stdout] 052873f59433cb3157288f151d6f5e6dadc30a82c90ea953f5e1e8b1ff14bf89
Dec 05 07:11:45.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 07:11:46.192 INFO [stdout] cc3c8e890379876997bfd00dd34000a148e3466f8f5b4e03d38b96e8f71c41b9
Dec 05 07:11:46.198 INFO running `"docker" "start" "-a" "cc3c8e890379876997bfd00dd34000a148e3466f8f5b4e03d38b96e8f71c41b9"`
Dec 05 07:11:47.585 INFO [stderr] usermod: no changes
Dec 05 07:11:47.684 INFO [stderr]    Compiling tasks v0.1.0 (/source)
Dec 05 07:11:50.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 05 07:11:50.877 INFO [stderr] su: No module specific data is present
Dec 05 07:11:51.618 INFO running `"docker" "inspect" "cc3c8e890379876997bfd00dd34000a148e3466f8f5b4e03d38b96e8f71c41b9"`
Dec 05 07:11:51.978 INFO running `"docker" "rm" "-f" "cc3c8e890379876997bfd00dd34000a148e3466f8f5b4e03d38b96e8f71c41b9"`
Dec 05 07:11:52.324 INFO [stdout] cc3c8e890379876997bfd00dd34000a148e3466f8f5b4e03d38b96e8f71c41b9
Dec 05 07:11:52.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 07:11:52.862 INFO [stdout] b674fea0b3025daf59929a2a60251cb37ca97c9b7f161fe7143e081dcc6bcfac
Dec 05 07:11:52.864 INFO running `"docker" "start" "-a" "b674fea0b3025daf59929a2a60251cb37ca97c9b7f161fe7143e081dcc6bcfac"`
Dec 05 07:11:55.525 INFO [stderr] usermod: no changes
Dec 05 07:11:55.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 07:11:55.636 INFO [stderr]      Running /target/debug/deps/tasks-5da7f8bc3460b48c
Dec 05 07:11:55.664 INFO [stdout] 
Dec 05 07:11:55.664 INFO [stdout] running 0 tests
Dec 05 07:11:55.664 INFO [stdout] 
Dec 05 07:11:55.664 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.664 INFO [stdout] 
Dec 05 07:11:55.668 INFO [stderr]      Running /target/debug/deps/add_chapter-620fc966c2d4fa82
Dec 05 07:11:55.672 INFO [stderr]      Running /target/debug/deps/add_code_example-51b95623fbb13e74
Dec 05 07:11:55.672 INFO [stdout] 
Dec 05 07:11:55.672 INFO [stdout] running 0 tests
Dec 05 07:11:55.672 INFO [stdout] 
Dec 05 07:11:55.672 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.672 INFO [stdout] 
Dec 05 07:11:55.684 INFO [stdout] 
Dec 05 07:11:55.684 INFO [stderr]      Running /target/debug/deps/build_indices-bb058b9f11c5cba6
Dec 05 07:11:55.684 INFO [stdout] running 0 tests
Dec 05 07:11:55.684 INFO [stdout] 
Dec 05 07:11:55.684 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.684 INFO [stdout] 
Dec 05 07:11:55.712 INFO [stdout] 
Dec 05 07:11:55.712 INFO [stderr]      Running /target/debug/deps/extract_code-6d0f215b5879b04a
Dec 05 07:11:55.712 INFO [stdout] running 0 tests
Dec 05 07:11:55.712 INFO [stdout] 
Dec 05 07:11:55.712 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.712 INFO [stdout] 
Dec 05 07:11:55.739 INFO [stdout] 
Dec 05 07:11:55.739 INFO [stdout] running 0 tests
Dec 05 07:11:55.739 INFO [stdout] 
Dec 05 07:11:55.739 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.739 INFO [stdout] 
Dec 05 07:11:55.744 INFO [stderr]      Running /target/debug/deps/rename_chapter-443354a77ac1c692
Dec 05 07:11:55.756 INFO [stderr]      Running /target/debug/deps/rename_chapters-42a8964fd5c0a1f6
Dec 05 07:11:55.756 INFO [stdout] 
Dec 05 07:11:55.756 INFO [stdout] running 0 tests
Dec 05 07:11:55.756 INFO [stdout] 
Dec 05 07:11:55.756 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.756 INFO [stdout] 
Dec 05 07:11:55.760 INFO [stdout] 
Dec 05 07:11:55.760 INFO [stdout] running 0 tests
Dec 05 07:11:55.760 INFO [stdout] 
Dec 05 07:11:55.760 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:55.760 INFO [stdout] 
Dec 05 07:11:55.760 INFO [stderr]    Doc-tests tasks
Dec 05 07:11:56.208 INFO [stderr] su: No module specific data is present
Dec 05 07:11:56.208 INFO [stdout] 
Dec 05 07:11:56.208 INFO [stdout] running 0 tests
Dec 05 07:11:56.208 INFO [stdout] 
Dec 05 07:11:56.208 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:11:56.208 INFO [stdout] 
Dec 05 07:11:57.184 INFO running `"docker" "inspect" "b674fea0b3025daf59929a2a60251cb37ca97c9b7f161fe7143e081dcc6bcfac"`
Dec 05 07:11:57.464 INFO running `"docker" "rm" "-f" "b674fea0b3025daf59929a2a60251cb37ca97c9b7f161fe7143e081dcc6bcfac"`
Dec 05 07:11:57.740 INFO [stdout] b674fea0b3025daf59929a2a60251cb37ca97c9b7f161fe7143e081dcc6bcfac