[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] bf69d161c454a4f72e71e8e67dee8fc851b7aea1
[INFO] testing gustavgransbo/algorithms against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgustavgransbo%2Falgorithms" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gustavgransbo/algorithms on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gustavgransbo/algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinytemplate v1.0.3
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded csv-core v0.1.6
[INFO] [stderr]   Downloaded regex v1.3.3
[INFO] [stderr]   Downloaded regex-syntax v0.6.13
[INFO] [stderr]   Downloaded bstr v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 943b059c9170405d6499b7d56912fb20bc7f6c6714986e9e567c3a17a36869d6
[INFO] running `Command { std: "docker" "start" "-a" "943b059c9170405d6499b7d56912fb20bc7f6c6714986e9e567c3a17a36869d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "943b059c9170405d6499b7d56912fb20bc7f6c6714986e9e567c3a17a36869d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943b059c9170405d6499b7d56912fb20bc7f6c6714986e9e567c3a17a36869d6", kill_on_drop: false }`
[INFO] [stdout] 943b059c9170405d6499b7d56912fb20bc7f6c6714986e9e567c3a17a36869d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fe520d60d2997319d35123364221b5162d0382d0943da3bd532d469b33870f5
[INFO] running `Command { std: "docker" "start" "-a" "8fe520d60d2997319d35123364221b5162d0382d0943da3bd532d469b33870f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[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` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "8fe520d60d2997319d35123364221b5162d0382d0943da3bd532d469b33870f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe520d60d2997319d35123364221b5162d0382d0943da3bd532d469b33870f5", kill_on_drop: false }`
[INFO] [stdout] 8fe520d60d2997319d35123364221b5162d0382d0943da3bd532d469b33870f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ce12b772027722a671d554147e194352af82053918d17e21f1e65c3294d6a52
[INFO] running `Command { std: "docker" "start" "-a" "0ce12b772027722a671d554147e194352af82053918d17e21f1e65c3294d6a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling bstr v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.45
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 41.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0ce12b772027722a671d554147e194352af82053918d17e21f1e65c3294d6a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce12b772027722a671d554147e194352af82053918d17e21f1e65c3294d6a52", kill_on_drop: false }`
[INFO] [stdout] 0ce12b772027722a671d554147e194352af82053918d17e21f1e65c3294d6a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe9ce0cacbd4927ef525ad72e44248fd9ceebab9bf6aaaf8db6150098fc271c9
[INFO] running `Command { std: "docker" "start" "-a" "fe9ce0cacbd4927ef525ad72e44248fd9ceebab9bf6aaaf8db6150098fc271c9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithms-54c8dd2f103a8c9b)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test aho_corasick::tests::test_duplicate_pattern ... ok
[INFO] [stdout] test aho_corasick::tests::test_empty ... ok
[INFO] [stdout] test aho_corasick::tests::test_simple_overlap ... ok
[INFO] [stdout] test aho_corasick::tests::test_single ... ok
[INFO] [stdout] test aho_corasick::tests::test_bananananaspaj ... ok
[INFO] [stdout] test aho_corasick::tests::test_sub_pattern ... ok
[INFO] [stdout] test binary_search_tree::tests::delete_item_that_does_not_exist ... ok
[INFO] [stdout] test binary_search_tree::tests::delete_right_child ... ok
[INFO] [stdout] test binary_search_tree::tests::deleted_item_does_not_exist ... ok
[INFO] [stdout] test binary_search_tree::tests::empty_tree_doesnt_contain_element ... ok
[INFO] [stdout] test binary_search_tree::tests::inserted_element_exists ... ok
[INFO] [stdout] test binary_search_tree::tests::non_insterted_element_does_not_exist ... ok
[INFO] [stdout] test binary_search_tree::tests::multiple_inserted_items_exist ... ok
[INFO] [stdout] test binary_search_tree::tests::other_items_exist_after_root_with_only_left_child_deleted ... ok
[INFO] [stdout] test binary_search_tree::tests::other_items_exist_after_root_with_only_right_child_deleted ... ok
[INFO] [stdout] test binary_search_tree::tests::other_items_exist_after_root_with_two_children_deleted ... ok
[INFO] [stdout] test binary_search_tree::tests::two_inserted_elements_exist ... ok
[INFO] [stdout] test heap_sort::tests::odd_elements ... ok
[INFO] [stdout] test heap_sort::tests::empty ... ok
[INFO] [stdout] test heap_sort::tests::small ... ok
[INFO] [stdout] test hyper_log_log::test::test_small_set ... ok
[INFO] [stdout] test heap_sort::tests::sorted ... ok
[INFO] [stdout] test merge_sort::tests::odd_elements ... ok
[INFO] [stdout] test merge_sort::tests::sort_chars ... ok
[INFO] [stdout] test merge_sort::tests::sorted ... ok
[INFO] [stdout] test merge_sort::tests::small ... ok
[INFO] [stdout] test quick_sort::tests::empy ... ok
[INFO] [stdout] test quick_sort::tests::odd_elements ... ok
[INFO] [stdout] test quick_sort::tests::sort_chars ... ok
[INFO] [stdout] test quick_sort::tests::small ... ok
[INFO] [stdout] test quick_sort::tests::sorted ... ok
[INFO] [stdout] test heap_sort::tests::sort_chars ... ok
[INFO] [stdout] test merge_sort::tests::empy ... ok
[INFO] [stdout] test binary_search_tree::tests::delete_left_child ... ok
[INFO] [stdout] test hyper_log_log::test::test_large_set ... ok
[INFO] [stdout] test hyper_log_log::test::test_merge ... ok
[INFO] [stderr]    Doc-tests algorithms
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder::new (line 40) ... ok
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder::find_patterns (line 126) ... ok
[INFO] [stdout] test src/hyper_log_log.rs - hyper_log_log::HyperLogLog (line 22) ... ok
[INFO] [stdout] test src/aho_corasick.rs - aho_corasick::PatternFinder (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe9ce0cacbd4927ef525ad72e44248fd9ceebab9bf6aaaf8db6150098fc271c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9ce0cacbd4927ef525ad72e44248fd9ceebab9bf6aaaf8db6150098fc271c9", kill_on_drop: false }`
[INFO] [stdout] fe9ce0cacbd4927ef525ad72e44248fd9ceebab9bf6aaaf8db6150098fc271c9