[INFO] fetching crate scanner-rust 2.0.8...
[INFO] testing scanner-rust-2.0.8 against 1.44.0 for beta-1.45-1
[INFO] extracting crate scanner-rust 2.0.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate scanner-rust 2.0.8 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scanner-rust 2.0.8
[INFO] finished tweaking crates.io crate scanner-rust 2.0.8
[INFO] tweaked toml for crates.io crate scanner-rust 2.0.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate scanner-rust 2.0.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] ce5bc0af3ad96e96b13bbd00731a7d09c64a84ecda1b04a830fa563ffaed7c56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ce5bc0af3ad96e96b13bbd00731a7d09c64a84ecda1b04a830fa563ffaed7c56"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling generic-array v0.14.1
[INFO] [stderr]    Compiling educe v0.4.2
[INFO] [stderr]    Compiling scanner-rust v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.75s
[INFO] running `"docker" "inspect" "ce5bc0af3ad96e96b13bbd00731a7d09c64a84ecda1b04a830fa563ffaed7c56"`
[INFO] running `"docker" "rm" "-f" "ce5bc0af3ad96e96b13bbd00731a7d09c64a84ecda1b04a830fa563ffaed7c56"`
[INFO] [stdout] ce5bc0af3ad96e96b13bbd00731a7d09c64a84ecda1b04a830fa563ffaed7c56
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a659e989e615d9c0d42856e9e226a190aa657a2fb71721dbb51aacaf3700d28e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a659e989e615d9c0d42856e9e226a190aa657a2fb71721dbb51aacaf3700d28e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling scanner-rust v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `"docker" "inspect" "a659e989e615d9c0d42856e9e226a190aa657a2fb71721dbb51aacaf3700d28e"`
[INFO] running `"docker" "rm" "-f" "a659e989e615d9c0d42856e9e226a190aa657a2fb71721dbb51aacaf3700d28e"`
[INFO] [stdout] a659e989e615d9c0d42856e9e226a190aa657a2fb71721dbb51aacaf3700d28e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e67267fedf154867d215e5788a30a140d0602ac3c0c88f029536ad955a183d7e
[INFO] running `"docker" "start" "-a" "e67267fedf154867d215e5788a30a140d0602ac3c0c88f029536ad955a183d7e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_rust-c7be16c23632bf6a
[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]      Running /opt/rustwide/target/debug/deps/counting_sort-7528dbb674a97b73
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner-e8329e1b37c267a3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test counting_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_isize ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test next_usize ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_ascii-1e9c48326dd82326
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test next_usize ... ok
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next_isize ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_ascii_raw-44003592c714dc4c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_raw-f859b9d2ea4325ef
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_line_chars ... ok
[INFO] [stdout] test next_line_crlf ... ok
[INFO] [stdout] test next_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_str-fb872904cfeef5bf
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test next_isize ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_usize ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_u8_slice-f194b68533983354
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_isize ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test next_usize ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scanner_u8_slice_ascii-594429f69016dd8c
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test next_i16 ... ok
[INFO] [stdout] test next_f32 ... ok
[INFO] [stdout] test next_i128 ... ok
[INFO] [stdout] test next_i32 ... ok
[INFO] [stdout] test next ... ok
[INFO] [stdout] test next_f64 ... ok
[INFO] [stdout] test next_i64 ... ok
[INFO] [stdout] test next_isize ... ok
[INFO] [stdout] test next_lines_chars ... ok
[INFO] [stdout] test next_lines_crlf ... ok
[INFO] [stdout] test next_lines ... ok
[INFO] [stdout] test next_usize ... ok
[INFO] [stdout] test read_chars ... ok
[INFO] [stdout] test next_u32 ... ok
[INFO] [stdout] test next_u8 ... ok
[INFO] [stdout] test next_u64 ... ok
[INFO] [stdout] test next_u16 ... ok
[INFO] [stdout] test skip_whitespaces ... ok
[INFO] [stdout] test next_u128 ... ok
[INFO] [stdout] test next_i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scanner-rust
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name scanner_rust -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern educe=/opt/rustwide/target/debug/deps/libeduce-34d63a99b605786b.so --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-f33d9e86531815ac.rlib --extern scanner_rust=/opt/rustwide/target/debug/deps/libscanner_rust-bedb4b0133184c0c.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "e67267fedf154867d215e5788a30a140d0602ac3c0c88f029536ad955a183d7e"`
[INFO] running `"docker" "rm" "-f" "e67267fedf154867d215e5788a30a140d0602ac3c0c88f029536ad955a183d7e"`
[INFO] [stdout] e67267fedf154867d215e5788a30a140d0602ac3c0c88f029536ad955a183d7e