[INFO] cloning repository https://github.com/henkkuli/comlib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henkkuli/comlib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenkkuli%2Fcomlib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenkkuli%2Fcomlib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba62ce864b75fc7525b088b0f63c5219f01a0ed7
[INFO] testing henkkuli/comlib against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenkkuli%2Fcomlib" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henkkuli/comlib on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/henkkuli/comlib
[INFO] finished tweaking git repo https://github.com/henkkuli/comlib
[INFO] tweaked toml for git repo https://github.com/henkkuli/comlib written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/henkkuli/comlib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f7b06463ef028b7badd18c86ac5aa904ab4fd3ecb59501439d462c92f436d4d
[INFO] running `Command { std: "docker" "start" "-a" "4f7b06463ef028b7badd18c86ac5aa904ab4fd3ecb59501439d462c92f436d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f7b06463ef028b7badd18c86ac5aa904ab4fd3ecb59501439d462c92f436d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7b06463ef028b7badd18c86ac5aa904ab4fd3ecb59501439d462c92f436d4d", kill_on_drop: false }`
[INFO] [stdout] 4f7b06463ef028b7badd18c86ac5aa904ab4fd3ecb59501439d462c92f436d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58379be7f507b6e965442fa5fd3a9a3fc53006a83ad527c18442414c97f25d2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "58379be7f507b6e965442fa5fd3a9a3fc53006a83ad527c18442414c97f25d2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling comlib-common v0.1.0 (/opt/rustwide/workdir/comlib-common)
[INFO] [stderr]    Compiling comlib-range v0.1.0 (/opt/rustwide/workdir/comlib-range)
[INFO] [stderr]    Compiling comlib-io v0.1.0 (/opt/rustwide/workdir/comlib-io)
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling comlib-math v0.1.0 (/opt/rustwide/workdir/comlib-math)
[INFO] [stderr]    Compiling comlib-string v0.1.0 (/opt/rustwide/workdir/comlib-string)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "58379be7f507b6e965442fa5fd3a9a3fc53006a83ad527c18442414c97f25d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58379be7f507b6e965442fa5fd3a9a3fc53006a83ad527c18442414c97f25d2e", kill_on_drop: false }`
[INFO] [stdout] 58379be7f507b6e965442fa5fd3a9a3fc53006a83ad527c18442414c97f25d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd80e8aa365deb7c31a62d500cae0fafe71b7cc3d64de702e9c6492e2185044
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bd80e8aa365deb7c31a62d500cae0fafe71b7cc3d64de702e9c6492e2185044", kill_on_drop: false }`
[INFO] [stderr]    Compiling comlib-range v0.1.0 (/opt/rustwide/workdir/comlib-range)
[INFO] [stderr]    Compiling comlib-io v0.1.0 (/opt/rustwide/workdir/comlib-io)
[INFO] [stderr]    Compiling comlib-common v0.1.0 (/opt/rustwide/workdir/comlib-common)
[INFO] [stderr]    Compiling comlib-math v0.1.0 (/opt/rustwide/workdir/comlib-math)
[INFO] [stderr]    Compiling comlib-string v0.1.0 (/opt/rustwide/workdir/comlib-string)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "3bd80e8aa365deb7c31a62d500cae0fafe71b7cc3d64de702e9c6492e2185044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd80e8aa365deb7c31a62d500cae0fafe71b7cc3d64de702e9c6492e2185044", kill_on_drop: false }`
[INFO] [stdout] 3bd80e8aa365deb7c31a62d500cae0fafe71b7cc3d64de702e9c6492e2185044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5684ef4a52e38f0a52f09add5dcb2a763d365cd27cf784870d14787cf12ac15
[INFO] running `Command { std: "docker" "start" "-a" "a5684ef4a52e38f0a52f09add5dcb2a763d365cd27cf784870d14787cf12ac15", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comlib_common-511053f5db1bd619)
[INFO] [stderr]      Running tests/minimap.rs (/opt/rustwide/target/debug/deps/minimap-ac10b75a415b9a33)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_minimap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comlib_io-223c4ee5679f8c6f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/consumable.rs (/opt/rustwide/target/debug/deps/consumable-8523e2b379aa09aa)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_consume_isize ... ok
[INFO] [stdout] test test_consume_f32 ... ok
[INFO] [stdout] test test_consume_usize ... ok
[INFO] [stdout] test test_consume_char ... ok
[INFO] [stdout] test test_consume_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/input.rs (/opt/rustwide/target/debug/deps/input-05a8f4a906d380a2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_match_lines ... ok
[INFO] [stdout] test test_match_line ... ok
[INFO] [stdout] test test_match_no_lines ... ok
[INFO] [stdout] test test_match_string_lines ... ok
[INFO] [stdout] test test_parse_line ... ok
[INFO] [stdout] test test_match_too_few_lines - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/input_pattern.rs (/opt/rustwide/target/debug/deps/input_pattern-3da860a43ff27428)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_input_pattern ... ok
[INFO] [stdout] test test_last_pattern ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comlib_math-b7be1c4186f16cb2)
[INFO] [stdout] test test_non_greedy_array_matching ... ok
[INFO] [stdout] test test_optional_pattern ... ok
[INFO] [stdout] test test_array_of_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/modint.rs (/opt/rustwide/target/debug/deps/modint-456458701caf7b3e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_modular_power ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/number_theory.rs (/opt/rustwide/target/debug/deps/number_theory-3cc7a4086ee6de45)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_factorize ... ok
[INFO] [stdout] test test_prime_sieve_factorization ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_is_prime ... ok
[INFO] [stdout] test test_prime_sieve_is_prime ... ok
[INFO] [stdout] test test_prime_sieve_construction ... ok
[INFO] [stdout] test test_is_prime_against_sieve ... ok
[INFO] [stdout] test test_factorize_against_sieve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.48s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/permutations.rs (/opt/rustwide/target/debug/deps/permutations-60fae74920c156b2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/subsets.rs (/opt/rustwide/target/debug/deps/subsets-aee25063761a5a62)
[INFO] [stdout] test test_next_permutation ... ok
[INFO] [stdout] test test_next_permutation_duplicate_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_subset_is_empty ... ok
[INFO] [stdout] test test_subsets ... ok
[INFO] [stdout] test test_subset_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comlib_range-7862824c43ca9869)
[INFO] [stderr]      Running tests/bit.rs (/opt/rustwide/target/debug/deps/bit-3b090cc16eb77695)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bit_sum ... ok
[INFO] [stdout] test test_bit_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comlib_string-cf2d80b4499557e9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/rolling_hash.rs (/opt/rustwide/target/debug/deps/rolling_hash-eb3909b04c8f1e8d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comlib-common
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_rolling_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comlib-io
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/writer.rs - writer::spaced (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/consumable.rs - input_pattern (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comlib-math
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/modint.rs - modint::ModInt (line 43) ... ok
[INFO] [stdout] test src/subsets.rs - subsets::subsets (line 17) ... ok
[INFO] [stdout] test src/permutations.rs - permutations::next_permutation (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comlib-range
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comlib-string
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5684ef4a52e38f0a52f09add5dcb2a763d365cd27cf784870d14787cf12ac15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5684ef4a52e38f0a52f09add5dcb2a763d365cd27cf784870d14787cf12ac15", kill_on_drop: false }`
[INFO] [stdout] a5684ef4a52e38f0a52f09add5dcb2a763d365cd27cf784870d14787cf12ac15