[INFO] cloning repository https://github.com/gustavgransbo/algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gustavgransbo/algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgustavgransbo%2Falgorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgustavgransbo%2Falgorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de62c6d4eb0af1fae8434cd534d7647b4665f9ac
[INFO] testing gustavgransbo/algorithms against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgustavgransbo%2Falgorithms" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gustavgransbo/algorithms 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 git repo https://github.com/gustavgransbo/algorithms
[INFO] finished tweaking git repo https://github.com/gustavgransbo/algorithms
[INFO] tweaked toml for git repo https://github.com/gustavgransbo/algorithms written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gustavgransbo/algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 30776202d0f15b325b962b1cc7d6799fac46f11eecb3e9fbd080a34aa6e36cc8
[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" "30776202d0f15b325b962b1cc7d6799fac46f11eecb3e9fbd080a34aa6e36cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30776202d0f15b325b962b1cc7d6799fac46f11eecb3e9fbd080a34aa6e36cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30776202d0f15b325b962b1cc7d6799fac46f11eecb3e9fbd080a34aa6e36cc8", kill_on_drop: false }`
[INFO] [stdout] 30776202d0f15b325b962b1cc7d6799fac46f11eecb3e9fbd080a34aa6e36cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 165c3183822572276526436aa3a068f8570d7ba014e71000f95c97271b8857fa
[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" "165c3183822572276526436aa3a068f8570d7ba014e71000f95c97271b8857fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `Command { std: "docker" "inspect" "165c3183822572276526436aa3a068f8570d7ba014e71000f95c97271b8857fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165c3183822572276526436aa3a068f8570d7ba014e71000f95c97271b8857fa", kill_on_drop: false }`
[INFO] [stdout] 165c3183822572276526436aa3a068f8570d7ba014e71000f95c97271b8857fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcd710d12bc077ceddd895e3f1ef99ee278fcddb60d0bb75016118e7a56d2ccd
[INFO] running `Command { std: "docker" "start" "-a" "dcd710d12bc077ceddd895e3f1ef99ee278fcddb60d0bb75016118e7a56d2ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.45
[INFO] [stderr]    Compiling bstr v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "dcd710d12bc077ceddd895e3f1ef99ee278fcddb60d0bb75016118e7a56d2ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd710d12bc077ceddd895e3f1ef99ee278fcddb60d0bb75016118e7a56d2ccd", kill_on_drop: false }`
[INFO] [stdout] dcd710d12bc077ceddd895e3f1ef99ee278fcddb60d0bb75016118e7a56d2ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6228f6232125fe546eb1515f2c5b1486fdfdd959c518dddbebe3eb3f69de3cc1
[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" "6228f6232125fe546eb1515f2c5b1486fdfdd959c518dddbebe3eb3f69de3cc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithms-d8769a0adfc199d1
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test aho_corasick::tests::test_duplicate_pattern ... ok
[INFO] [stdout] test aho_corasick::tests::test_simple_overlap ... ok
[INFO] [stdout] test heap_sort::tests::small ... ok
[INFO] [stdout] test aho_corasick::tests::test_empty ... ok
[INFO] [stdout] test heap_sort::tests::sort_chars ... ok
[INFO] [stdout] test heap_sort::tests::sorted ... ok
[INFO] [stdout] test aho_corasick::tests::test_sub_pattern ... ok
[INFO] [stdout] test heap_sort::tests::empty ... ok
[INFO] [stdout] test heap_sort::tests::odd_elements ... ok
[INFO] [stdout] test merge_sort::tests::empy ... ok
[INFO] [stdout] test aho_corasick::tests::test_single ... ok
[INFO] [stdout] test merge_sort::tests::odd_elements ... ok
[INFO] [stdout] test merge_sort::tests::small ... ok
[INFO] [stdout] test merge_sort::tests::sorted ... ok
[INFO] [stdout] test quick_sort::tests::sort_chars ... ok
[INFO] [stdout] test quick_sort::tests::small ... ok
[INFO] [stdout] test quick_sort::tests::odd_elements ... ok
[INFO] [stdout] test aho_corasick::tests::test_bananananaspaj ... ok
[INFO] [stdout] test quick_sort::tests::sorted ... ok
[INFO] [stdout] test merge_sort::tests::sort_chars ... ok
[INFO] [stdout] test quick_sort::tests::empy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder::find_patterns (line 126) ... ok
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder (line 19) ... ok
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder::new (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6228f6232125fe546eb1515f2c5b1486fdfdd959c518dddbebe3eb3f69de3cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6228f6232125fe546eb1515f2c5b1486fdfdd959c518dddbebe3eb3f69de3cc1", kill_on_drop: false }`
[INFO] [stdout] 6228f6232125fe546eb1515f2c5b1486fdfdd959c518dddbebe3eb3f69de3cc1