[INFO] fetching crate nucleic-acid 0.1.1...
[INFO] testing nucleic-acid-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nucleic-acid 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nucleic-acid 0.1.1 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 nucleic-acid 0.1.1
[INFO] finished tweaking crates.io crate nucleic-acid 0.1.1
[INFO] tweaked toml for crates.io crate nucleic-acid 0.1.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8fc405f1a0f4e30286c83ce70e33bbd28596f59d8390b7a6d485d040251f1e2c
[INFO] running `Command { std: "docker" "start" "-a" "8fc405f1a0f4e30286c83ce70e33bbd28596f59d8390b7a6d485d040251f1e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fc405f1a0f4e30286c83ce70e33bbd28596f59d8390b7a6d485d040251f1e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc405f1a0f4e30286c83ce70e33bbd28596f59d8390b7a6d485d040251f1e2c", kill_on_drop: false }`
[INFO] [stdout] 8fc405f1a0f4e30286c83ce70e33bbd28596f59d8390b7a6d485d040251f1e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98b89c4204c428aa7ac2d20207ba3e11488bb59b0fbe5e65c0a450776ba79bd7
[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" "98b89c4204c428aa7ac2d20207ba3e11488bb59b0fbe5e65c0a450776ba79bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling nucleic-acid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "98b89c4204c428aa7ac2d20207ba3e11488bb59b0fbe5e65c0a450776ba79bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b89c4204c428aa7ac2d20207ba3e11488bb59b0fbe5e65c0a450776ba79bd7", kill_on_drop: false }`
[INFO] [stdout] 98b89c4204c428aa7ac2d20207ba3e11488bb59b0fbe5e65c0a450776ba79bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aaf74ff4322f7a84914ce2834a1e517354a31c51e3858afe6913b991bd03a0d
[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" "6aaf74ff4322f7a84914ce2834a1e517354a31c51e3858afe6913b991bd03a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nucleic-acid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "6aaf74ff4322f7a84914ce2834a1e517354a31c51e3858afe6913b991bd03a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aaf74ff4322f7a84914ce2834a1e517354a31c51e3858afe6913b991bd03a0d", kill_on_drop: false }`
[INFO] [stdout] 6aaf74ff4322f7a84914ce2834a1e517354a31c51e3858afe6913b991bd03a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 290a7a0451e3d92c7c00efc5f9cc13312491081bbae8164378870b750a816bee
[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" "290a7a0451e3d92c7c00efc5f9cc13312491081bbae8164378870b750a816bee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nucleic_acid-572fd8b07e7eb38a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nucleic-acid
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bits_vec::tests::test_everything_with_enum ... ok
[INFO] [stdout] test bwt::tests::test_fm_index ... ok
[INFO] [stdout] test sa::tests::test_suffix_array ... ok
[INFO] [stdout] test bits_vec::tests::test_truncate ... ok
[INFO] [stdout] test bwt::tests::test_bwt_and_ibwt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/bits_vec.rs - bits_vec::ReprUsize (line 13) ... ok
[INFO] [stdout] test src/bwt.rs - bwt::bwt (line 8) ... ok
[INFO] [stdout] test src/bits_vec.rs - bits_vec::BitsVec (line 85) ... ok
[INFO] [stdout] test src/bwt.rs - bwt::ibwt (line 36) ... ok
[INFO] [stdout] test src/bwt.rs - bwt::FMIndex (line 76) ... ok
[INFO] [stdout] test src/bwt.rs - bwt::FMIndex::nearest (line 179) ... ok
[INFO] [stdout] test src/sa.rs - sa::suffix_array (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "290a7a0451e3d92c7c00efc5f9cc13312491081bbae8164378870b750a816bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290a7a0451e3d92c7c00efc5f9cc13312491081bbae8164378870b750a816bee", kill_on_drop: false }`
[INFO] [stdout] 290a7a0451e3d92c7c00efc5f9cc13312491081bbae8164378870b750a816bee