[INFO] cloning repository https://github.com/mubiquity/biors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mubiquity/biors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2Fbiors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2Fbiors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee9b8ebc6ae6f01a50209aa86e145943b5797e58
[INFO] testing mubiquity/biors against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2Fbiors" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mubiquity/biors on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mubiquity/biors
[INFO] finished tweaking git repo https://github.com/mubiquity/biors
[INFO] tweaked toml for git repo https://github.com/mubiquity/biors written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] df1f7fc558d7147cf8b9b6720a3cfd85c1913bcd062706816ea6af1c9dfe31c7
[INFO] running `Command { std: "docker" "start" "-a" "df1f7fc558d7147cf8b9b6720a3cfd85c1913bcd062706816ea6af1c9dfe31c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df1f7fc558d7147cf8b9b6720a3cfd85c1913bcd062706816ea6af1c9dfe31c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1f7fc558d7147cf8b9b6720a3cfd85c1913bcd062706816ea6af1c9dfe31c7", kill_on_drop: false }`
[INFO] [stdout] df1f7fc558d7147cf8b9b6720a3cfd85c1913bcd062706816ea6af1c9dfe31c7
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] eef2f472054c4686947c71e1db4496d82c9c59bc87627ba2cb60fe1312c025d9
[INFO] running `Command { std: "docker" "start" "-a" "eef2f472054c4686947c71e1db4496d82c9c59bc87627ba2cb60fe1312c025d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bimap v0.2.0
[INFO] [stderr]    Compiling biors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "eef2f472054c4686947c71e1db4496d82c9c59bc87627ba2cb60fe1312c025d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef2f472054c4686947c71e1db4496d82c9c59bc87627ba2cb60fe1312c025d9", kill_on_drop: false }`
[INFO] [stdout] eef2f472054c4686947c71e1db4496d82c9c59bc87627ba2cb60fe1312c025d9
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e14a446d2ef79a091dc8ee6e876c0383f3a7019680b0eb30cc836143257025f7
[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" "e14a446d2ef79a091dc8ee6e876c0383f3a7019680b0eb30cc836143257025f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling biors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.42s
[INFO] running `Command { std: "docker" "inspect" "e14a446d2ef79a091dc8ee6e876c0383f3a7019680b0eb30cc836143257025f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14a446d2ef79a091dc8ee6e876c0383f3a7019680b0eb30cc836143257025f7", kill_on_drop: false }`
[INFO] [stdout] e14a446d2ef79a091dc8ee6e876c0383f3a7019680b0eb30cc836143257025f7
[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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16b1eb731ae174397dd5aa1d42f26e2a33a2d086304029191eb85c9075648918
[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" "16b1eb731ae174397dd5aa1d42f26e2a33a2d086304029191eb85c9075648918", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biors-15dd81c311f382d6)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test alphabet::dna::tests::ambiguous_complement ... ok
[INFO] [stdout] test alphabet::dna::tests::complements_in_alphabet ... ok
[INFO] [stdout] test alphabet::dna::tests::unambiguous_symbols ... ok
[INFO] [stdout] test alphabet::dna::tests::symbol_complement_size ... ok
[INFO] [stdout] test alphabet::dna::tests::unambiguous_complement ... ok
[INFO] [stdout] test alphabet::encoding::index_encoder::tests::decode_too_many ... ok
[INFO] [stdout] test alphabet::tests::complement_valid ... ok
[INFO] [stdout] test alphabet::encoding::index_encoder::tests::recalculate_mappings ... ok
[INFO] [stdout] test alphabet::tests::contains_false ... ok
[INFO] [stdout] test alphabet::tests::contains_true ... ok
[INFO] [stdout] test sequence::tests::from_encoder ... ok
[INFO] [stdout] test sequence::tests::push_string ... ok
[INFO] [stdout] test sequence::tests::push_string_extra_characters ... ok
[INFO] [stdout] test sequence::tests::string_chunks_proper_size ... ok
[INFO] [stdout] test alphabet::encoding::index_encoder::tests::correct_decode ... ok
[INFO] [stdout] test alphabet::dna::tests::ambiguous_symbols ... ok
[INFO] [stdout] test alphabet::encoding::index_encoder::tests::correct_encode ... ok
[INFO] [stdout] test alphabet::encoding::index_encoder::tests::unexpected_symbol ... ok
[INFO] [stdout] test alphabet::tests::is_word ... ok
[INFO] [stdout] test sequence::tests::display ... ok
[INFO] [stdout] test sequence::tests::string_chunks_wrong_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests biors
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/sequence/mod.rs - sequence::Sequence::circular (line 59) ... ok
[INFO] [stdout] test src/sequence/mod.rs - sequence::Sequence (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16b1eb731ae174397dd5aa1d42f26e2a33a2d086304029191eb85c9075648918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b1eb731ae174397dd5aa1d42f26e2a33a2d086304029191eb85c9075648918", kill_on_drop: false }`
[INFO] [stdout] 16b1eb731ae174397dd5aa1d42f26e2a33a2d086304029191eb85c9075648918