[INFO] cloning repository https://github.com/robsyme/rustalind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robsyme/rustalind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobsyme%2Frustalind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobsyme%2Frustalind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 264d21ca5f12caf9ce4156f1d721874a4cd24e12
[INFO] testing robsyme/rustalind against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobsyme%2Frustalind" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robsyme/rustalind on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robsyme/rustalind
[INFO] finished tweaking git repo https://github.com/robsyme/rustalind
[INFO] tweaked toml for git repo https://github.com/robsyme/rustalind written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/robsyme/rustalind already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1356176d8a30c7e4becb0f2c01681a04cdd1a4291b116c622c8daddbd339ee
[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" "0f1356176d8a30c7e4becb0f2c01681a04cdd1a4291b116c622c8daddbd339ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1356176d8a30c7e4becb0f2c01681a04cdd1a4291b116c622c8daddbd339ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1356176d8a30c7e4becb0f2c01681a04cdd1a4291b116c622c8daddbd339ee", kill_on_drop: false }`
[INFO] [stdout] 0f1356176d8a30c7e4becb0f2c01681a04cdd1a4291b116c622c8daddbd339ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc72db625cc24899a862294ccdb84976e7f89a7aa885d54e0b3235f061b92976
[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" "bc72db625cc24899a862294ccdb84976e7f89a7aa885d54e0b3235f061b92976", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling rustalind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> src/seq/nuc.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> src/hamm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     prev: Option<T::Item>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.16s
[INFO] running `Command { std: "docker" "inspect" "bc72db625cc24899a862294ccdb84976e7f89a7aa885d54e0b3235f061b92976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc72db625cc24899a862294ccdb84976e7f89a7aa885d54e0b3235f061b92976", kill_on_drop: false }`
[INFO] [stdout] bc72db625cc24899a862294ccdb84976e7f89a7aa885d54e0b3235f061b92976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", 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] f0ad122ac09e91dcbaf2d8af9bad2eab76a296795a880bd32ce61b0d95bb3a37
[INFO] running `Command { std: "docker" "start" "-a" "f0ad122ac09e91dcbaf2d8af9bad2eab76a296795a880bd32ce61b0d95bb3a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustalind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> src/seq/nuc.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> src/hamm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     prev: Option<T::Item>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "f0ad122ac09e91dcbaf2d8af9bad2eab76a296795a880bd32ce61b0d95bb3a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ad122ac09e91dcbaf2d8af9bad2eab76a296795a880bd32ce61b0d95bb3a37", kill_on_drop: false }`
[INFO] [stdout] f0ad122ac09e91dcbaf2d8af9bad2eab76a296795a880bd32ce61b0d95bb3a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5f4eac491b515c3ff144692a00048bf1934a93000a7fcaa3b7ca16d9e98903b
[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" "a5f4eac491b515c3ff144692a00048bf1934a93000a7fcaa3b7ca16d9e98903b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::convert::TryFrom`
[INFO] [stderr]  --> src/seq/nuc.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustalind` (lib) generated 1 warning
[INFO] [stderr] warning: field is never read: `prev`
[INFO] [stderr]  --> src/hamm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     prev: Option<T::Item>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustalind` (bin "rustalind" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustalind-1623717942fbec45)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test io::tests::test_gc_counting ... ok
[INFO] [stdout] test seq::nuc::tests::dna_bit_xor ... ok
[INFO] [stdout] test seq::nuc::tests::dna_bit_or ... ok
[INFO] [stdout] test seq::nuc::tests::dna_as_tagged_enums ... ok
[INFO] [stdout] test seq::nuc::tests::dna_bit_and ... ok
[INFO] [stdout] test seq::codon::tests::test_table_integration ... ok
[INFO] [stdout] test seq::nuc::tests::dna_complement ... ok
[INFO] [stdout] test seq::nuc::tests::dna_from_string ... ok
[INFO] [stdout] test seq::nuc::tests::dna_from_chars ... ok
[INFO] [stdout] test seq::translation::tests::test_get ... ok
[INFO] [stdout] test io::tests::erroneous_fasta ... ok
[INFO] [stdout] test io::tests::blank_fasta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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/rustalind-2ef0480231d0b6a4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test hamm::tests::basic_distance ... ok
[INFO] [stdout] test prot::tests::test_translate ... ok
[INFO] [stdout] test dna::tests::count_basic_occurrences ... ok
[INFO] [stdout] test fib::tests::test_basic_recurrence ... ok
[INFO] [stdout] test revc::tests::test_reverse_complement ... ok
[INFO] [stdout] test rna::tests::test_translation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustalind
[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" "a5f4eac491b515c3ff144692a00048bf1934a93000a7fcaa3b7ca16d9e98903b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f4eac491b515c3ff144692a00048bf1934a93000a7fcaa3b7ca16d9e98903b", kill_on_drop: false }`
[INFO] [stdout] a5f4eac491b515c3ff144692a00048bf1934a93000a7fcaa3b7ca16d9e98903b