[INFO] fetching crate debruijn 0.3.2...
[INFO] testing debruijn-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate debruijn 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate debruijn 0.3.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate debruijn 0.3.2
[INFO] finished tweaking crates.io crate debruijn 0.3.2
[INFO] tweaked toml for crates.io crate debruijn 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21e32cd929cd67ee6cf74b208319b37b35895c943d4c9a62bc8e7e86f25ffdda
[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" "21e32cd929cd67ee6cf74b208319b37b35895c943d4c9a62bc8e7e86f25ffdda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21e32cd929cd67ee6cf74b208319b37b35895c943d4c9a62bc8e7e86f25ffdda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e32cd929cd67ee6cf74b208319b37b35895c943d4c9a62bc8e7e86f25ffdda", kill_on_drop: false }`
[INFO] [stdout] 21e32cd929cd67ee6cf74b208319b37b35895c943d4c9a62bc8e7e86f25ffdda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f575ebf880d67203769b9a5fc1392aab983c6654443b5c8922fd8f36b6f003a5
[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" "f575ebf880d67203769b9a5fc1392aab983c6654443b5c8922fd8f36b6f003a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling wyhash v0.4.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling boomphf v0.5.8
[INFO] [stderr]    Compiling debruijn v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.06s
[INFO] running `Command { std: "docker" "inspect" "f575ebf880d67203769b9a5fc1392aab983c6654443b5c8922fd8f36b6f003a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f575ebf880d67203769b9a5fc1392aab983c6654443b5c8922fd8f36b6f003a5", kill_on_drop: false }`
[INFO] [stdout] f575ebf880d67203769b9a5fc1392aab983c6654443b5c8922fd8f36b6f003a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bd21cf45ac67155d8edd46d2f09cb595fbc3fd7f25f64a8795ce1e16accaed9
[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" "0bd21cf45ac67155d8edd46d2f09cb595fbc3fd7f25f64a8795ce1e16accaed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling debruijn v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stdout]    --> src/msp.rs:586:18
[INFO] [stdout]     |
[INFO] [stdout] 586 |         let s1 = super::simple_scan::<_, Kmer5>(35, &DnaSlice(&mut &v1), &permutation, true);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stdout]    --> src/msp.rs:587:18
[INFO] [stdout]     |
[INFO] [stdout] 587 |         let s2 = super::simple_scan::<_, Kmer5>(35, &DnaSlice(&mut &v2), &permutation, true);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stdout]    --> src/msp.rs:394:26
[INFO] [stdout]     |
[INFO] [stdout] 394 |             let slices = super::simple_scan::<_, Kmer8>(k, &DnaSlice(&dna), &permutation, true);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.75s
[INFO] running `Command { std: "docker" "inspect" "0bd21cf45ac67155d8edd46d2f09cb595fbc3fd7f25f64a8795ce1e16accaed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd21cf45ac67155d8edd46d2f09cb595fbc3fd7f25f64a8795ce1e16accaed9", kill_on_drop: false }`
[INFO] [stdout] 0bd21cf45ac67155d8edd46d2f09cb595fbc3fd7f25f64a8795ce1e16accaed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4262270d3cef417d0f7261d80a5509354bc5676585e2f6768f94685db312d2c
[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" "e4262270d3cef417d0f7261d80a5509354bc5676585e2f6768f94685db312d2c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stderr]    --> src/msp.rs:586:18
[INFO] [stderr]     |
[INFO] [stderr] 586 |         let s1 = super::simple_scan::<_, Kmer5>(35, &DnaSlice(&mut &v1), &permutation, true);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stderr]    --> src/msp.rs:587:18
[INFO] [stderr]     |
[INFO] [stderr] 587 |         let s2 = super::simple_scan::<_, Kmer5>(35, &DnaSlice(&mut &v2), &permutation, true);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `msp::simple_scan`: Please use the `Scanner` type instead 
[INFO] [stderr]    --> src/msp.rs:394:26
[INFO] [stderr]     |
[INFO] [stderr] 394 |             let slices = super::simple_scan::<_, Kmer8>(k, &DnaSlice(&dna), &permutation, true);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debruijn-8ebea9a9d0cbf351
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test dna_string::tests::test_dna_string ... ok
[INFO] [stdout] test dna_string::tests::test_prefix ... ok
[INFO] [stdout] test dna_string::tests::test_kmers_too_short ... ok
[INFO] [stdout] test dna_string::tests::test_push_bytes ... ok
[INFO] [stdout] test bitops_avx2::test::test_convert_bytes_for_debug ... ok
[INFO] [stdout] test dna_string::tests::test_from_dna_string ... ok
[INFO] [stdout] test dna_string::tests::test_kmers ... ok
[INFO] [stdout] test dna_string::tests::test_reverse ... ok
[INFO] [stdout] test dna_string::tests::test_ndiffs ... ok
[INFO] [stdout] test dna_string::tests::test_suffix ... ok
[INFO] [stdout] test bitops_avx2::test::test_convert_bytes_random ... ok
[INFO] [stdout] test kmer::tests::test_kmer_4 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_5 ... ok
[INFO] [stdout] test bitops_avx2::test::test_invalid_bases ... ok
[INFO] [stdout] test kmer::tests::test_kmer_10 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_6 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_12 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_14 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_16 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_15 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_8 ... ok
[INFO] [stdout] test msp::tests::test1 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_20 ... ok
[INFO] [stdout] test msp::tests::test_sample ... ok
[INFO] [stdout] test kmer::tests::test_kmer_24 ... ok
[INFO] [stdout] test msp::tests::test_slice ... ok
[INFO] [stdout] test kmer::tests::test_kmer_31 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_32 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_1_kmer_20 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_1_kmer_24 ... ok
[INFO] [stdout] test test::tests::degen_seq_asm_sharded ... ok
[INFO] [stdout] test test::tests::degen_seq_asm ... ok
[INFO] [stdout] test test::tests::simple_kmer_compress ... ok
[INFO] [stdout] test test::tests::simple_path_compress ... ok
[INFO] [stdout] test kmer::tests::test_lmer_1_kmer_16 ... ok
[INFO] [stdout] test test::tests::simple_tip_clean ... ok
[INFO] [stdout] test test::tests::simple_sharded ... ok
[INFO] [stdout] test kmer::tests::test_kmer_48 ... ok
[INFO] [stdout] test kmer::tests::test_kmer_64 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_3_kmer_32 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_2_kmer_32 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_3_kmer_64 ... ok
[INFO] [stdout] test kmer::tests::test_lmer_3_kmer_48 ... ok
[INFO] [stdout] test test::tests::complex_sharded ... ok
[INFO] [stdout] test test::tests::complex_path_compress ... ok
[INFO] [stdout] test test::tests::complex_kmer_compress ... ok
[INFO] [stdout] test msp::tests::test_msp_scanner ... test msp::tests::test_msp_scanner has been running for over 60 seconds
[INFO] [stdout] test test::tests::complex_path_compress_k31 ... test test::tests::complex_path_compress_k31 has been running for over 60 seconds
[INFO] [stdout] test test::tests::complex_path_compress_k31 ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e4262270d3cef417d0f7261d80a5509354bc5676585e2f6768f94685db312d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4262270d3cef417d0f7261d80a5509354bc5676585e2f6768f94685db312d2c", kill_on_drop: false }`
[INFO] [stdout] e4262270d3cef417d0f7261d80a5509354bc5676585e2f6768f94685db312d2c