[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] bc792e110bacf6cffca38205ec39762d600311d1 [INFO] testing gustavgransbo/algorithms against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgustavgransbo%2Falgorithms" "/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/gustavgransbo/algorithms on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bstr v0.2.10 [INFO] [stderr] Downloaded serde_json v1.0.45 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c3a173c443c06f0240ffd0db716b95797b1d230b240b4107d88b113e13b4e3e [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" "6c3a173c443c06f0240ffd0db716b95797b1d230b240b4107d88b113e13b4e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c3a173c443c06f0240ffd0db716b95797b1d230b240b4107d88b113e13b4e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c3a173c443c06f0240ffd0db716b95797b1d230b240b4107d88b113e13b4e3e", kill_on_drop: false }` [INFO] [stdout] 6c3a173c443c06f0240ffd0db716b95797b1d230b240b4107d88b113e13b4e3e [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc7a7bc34f12c3fb769e5c82ef30e77432661a051f4fb028be26542340f2cc0f [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" "fc7a7bc34f12c3fb769e5c82ef30e77432661a051f4fb028be26542340f2cc0f", kill_on_drop: false }` [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 4.78s [INFO] running `Command { std: "docker" "inspect" "fc7a7bc34f12c3fb769e5c82ef30e77432661a051f4fb028be26542340f2cc0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc7a7bc34f12c3fb769e5c82ef30e77432661a051f4fb028be26542340f2cc0f", kill_on_drop: false }` [INFO] [stdout] fc7a7bc34f12c3fb769e5c82ef30e77432661a051f4fb028be26542340f2cc0f [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33ff026c4a0f08132af78067b5fddaff3e2cdfd1ee27bf585e94e7339ac9d6e9 [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" "33ff026c4a0f08132af78067b5fddaff3e2cdfd1ee27bf585e94e7339ac9d6e9", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling bstr v0.2.10 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.3 [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] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/hyper_log_log.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | / format!( [INFO] [stdout] 147 | | "Expected and error rate less than {:.6}, got {:.6}", [INFO] [stdout] 148 | | acceptable_error_rate, error_rate [INFO] [stdout] 149 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 146 ~ [INFO] [stdout] 147 | "Expected and error rate less than {:.6}, got {:.6}", [INFO] [stdout] 148 | acceptable_error_rate, error_rate [INFO] [stdout] 149 ~ , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/hyper_log_log.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | format!("Distinct elements: {}, found {}", true_distinct, distinct) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 196 - format!("Distinct elements: {}, found {}", true_distinct, distinct) [INFO] [stdout] 196 + "Distinct elements: {}, found {}", true_distinct, distinct [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "33ff026c4a0f08132af78067b5fddaff3e2cdfd1ee27bf585e94e7339ac9d6e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ff026c4a0f08132af78067b5fddaff3e2cdfd1ee27bf585e94e7339ac9d6e9", kill_on_drop: false }` [INFO] [stdout] 33ff026c4a0f08132af78067b5fddaff3e2cdfd1ee27bf585e94e7339ac9d6e9 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 6cdbc026ea11dff9ce4c8eb1e67331a09ac0c4a6d3e51c191f54acb45c33396f [INFO] running `Command { std: "docker" "start" "-a" "6cdbc026ea11dff9ce4c8eb1e67331a09ac0c4a6d3e51c191f54acb45c33396f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/hyper_log_log.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | / format!( [INFO] [stderr] 147 | | "Expected and error rate less than {:.6}, got {:.6}", [INFO] [stderr] 148 | | acceptable_error_rate, error_rate [INFO] [stderr] 149 | | ), [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 146 ~ [INFO] [stderr] 147 | "Expected and error rate less than {:.6}, got {:.6}", [INFO] [stderr] 148 | acceptable_error_rate, error_rate [INFO] [stderr] 149 ~ , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/hyper_log_log.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | format!("Distinct elements: {}, found {}", true_distinct, distinct) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 196 - format!("Distinct elements: {}, found {}", true_distinct, distinct) [INFO] [stderr] 196 + "Distinct elements: {}, found {}", true_distinct, distinct [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `algorithms` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorithms-58cd600b752b8644) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test aho_corasick::tests::test_bananananaspaj ... ok [INFO] [stdout] test merge_sort::tests::odd_elements ... ok [INFO] [stdout] test merge_sort::tests::sort_chars ... ok [INFO] [stdout] test heap_sort::tests::sorted ... ok [INFO] [stdout] test merge_sort::tests::sorted ... ok [INFO] [stdout] test quick_sort::tests::empy ... ok [INFO] [stdout] test quick_sort::tests::odd_elements ... ok [INFO] [stdout] test heap_sort::tests::sort_chars ... ok [INFO] [stdout] test aho_corasick::tests::test_empty ... ok [INFO] [stdout] test heap_sort::tests::odd_elements ... ok [INFO] [stdout] test aho_corasick::tests::test_simple_overlap ... ok [INFO] [stdout] test merge_sort::tests::empy ... ok [INFO] [stdout] test heap_sort::tests::small ... ok [INFO] [stdout] test heap_sort::tests::empty ... ok [INFO] [stdout] test hyper_log_log::test::test_small_set ... ok [INFO] [stdout] test aho_corasick::tests::test_single ... ok [INFO] [stdout] test merge_sort::tests::small ... ok [INFO] [stdout] test aho_corasick::tests::test_duplicate_pattern ... ok [INFO] [stdout] test aho_corasick::tests::test_sub_pattern ... ok [INFO] [stdout] test quick_sort::tests::small ... ok [INFO] [stdout] test quick_sort::tests::sort_chars ... ok [INFO] [stdout] test quick_sort::tests::sorted ... ok [INFO] [stdout] test hyper_log_log::test::test_large_set ... ok [INFO] [stderr] Doc-tests algorithms [INFO] [stdout] test hyper_log_log::test::test_merge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [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] test src/aho_corasick.rs - aho_corasick::PatternFinder::new (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6cdbc026ea11dff9ce4c8eb1e67331a09ac0c4a6d3e51c191f54acb45c33396f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cdbc026ea11dff9ce4c8eb1e67331a09ac0c4a6d3e51c191f54acb45c33396f", kill_on_drop: false }` [INFO] [stdout] 6cdbc026ea11dff9ce4c8eb1e67331a09ac0c4a6d3e51c191f54acb45c33396f