[INFO] fetching crate sorting_rs 1.2.3...
[INFO] testing sorting_rs-1.2.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate sorting_rs 1.2.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sorting_rs 1.2.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorting_rs 1.2.3
[INFO] finished tweaking crates.io crate sorting_rs 1.2.3
[INFO] tweaked toml for crates.io crate sorting_rs 1.2.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate sorting_rs 1.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 385efc198b29a2419d969ef5632bbe32bba847abcd61bc06519f824c81e8a375
[INFO] running `Command { std: "docker" "start" "-a" "385efc198b29a2419d969ef5632bbe32bba847abcd61bc06519f824c81e8a375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385efc198b29a2419d969ef5632bbe32bba847abcd61bc06519f824c81e8a375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385efc198b29a2419d969ef5632bbe32bba847abcd61bc06519f824c81e8a375", kill_on_drop: false }`
[INFO] [stdout] 385efc198b29a2419d969ef5632bbe32bba847abcd61bc06519f824c81e8a375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69cb7531f6c3289f79756bf26660d849bad4ad38017631f0c9428a37c346fe96
[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" "69cb7531f6c3289f79756bf26660d849bad4ad38017631f0c9428a37c346fe96", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorting_rs v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "69cb7531f6c3289f79756bf26660d849bad4ad38017631f0c9428a37c346fe96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cb7531f6c3289f79756bf26660d849bad4ad38017631f0c9428a37c346fe96", kill_on_drop: false }`
[INFO] [stdout] 69cb7531f6c3289f79756bf26660d849bad4ad38017631f0c9428a37c346fe96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67782dcc26bab2ac8d3a86065e1d4a3a92aeb7c28f5de10b0e78749b9bdfddb7
[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" "67782dcc26bab2ac8d3a86065e1d4a3a92aeb7c28f5de10b0e78749b9bdfddb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling sorting_rs v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `Command { std: "docker" "inspect" "67782dcc26bab2ac8d3a86065e1d4a3a92aeb7c28f5de10b0e78749b9bdfddb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67782dcc26bab2ac8d3a86065e1d4a3a92aeb7c28f5de10b0e78749b9bdfddb7", kill_on_drop: false }`
[INFO] [stdout] 67782dcc26bab2ac8d3a86065e1d4a3a92aeb7c28f5de10b0e78749b9bdfddb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0d30372eaf9af5d88790184d1ef221dfa7a805f451b07ba277298d308e14bfb
[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" "f0d30372eaf9af5d88790184d1ef221dfa7a805f451b07ba277298d308e14bfb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorting_rs-68f631b40c371b5d
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up ... ok
[INFO] [stdout] test heap_sort::tests::test_heap ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_empty ... ok
[INFO] [stdout] test comb_sort::tests::test_comb_len1 ... ok
[INFO] [stdout] test comb_sort::tests::test_comb ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail_len1 ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_len1 ... ok
[INFO] [stdout] test comb_sort::tests::test_comb_empty ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome ... ok
[INFO] [stdout] test bubble_sort::tests::test_bubble_empty ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_len1 ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_big ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_small ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_len1 ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up_len1 ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_len1 ... ok
[INFO] [stdout] test merge_sort::tests::test_merge ... ok
[INFO] [stdout] test ksort::tests::test_ksort_empty ... ok
[INFO] [stdout] test bubble_sort::tests::test_bubble ... ok
[INFO] [stdout] test ksort::tests::test_ksort ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_empty ... ok
[INFO] [stdout] test bubble_sort::tests::test_buble_len ... ok
[INFO] [stdout] test ksort::tests::test_ksort_01 ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion_len1 ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher ... ok
[INFO] [stdout] test ksort::tests::test_ksort_len1 ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher_len1 ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher_empty ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_empty ... ok
[INFO] [stdout] test quick_sort::tests::test_quick ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_empty ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_empty ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_len1 ... ok
[INFO] [stdout] test selection_sort::tests::test_selection ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_len1 ... ok
[INFO] [stdout] test shell_sort::test::test_correct_gap_sequence ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_empty ... ok
[INFO] [stdout] test shell_sort::test::test_shell ... ok
[INFO] [stdout] test shell_sort::test::test_shell_empty ... ok
[INFO] [stdout] test slow_sort::tests::test_slow ... ok
[INFO] [stdout] test slow_sort::tests::test_slow_empty ... ok
[INFO] [stdout] test shell_sort::test::test_shell_len1 ... ok
[INFO] [stdout] test slow_sort::tests::test_slow_len1 ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth_01 ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth_len1 ... ok
[INFO] [stdout] test stooge_sort::tests::test_slow_empty ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth_empty ... ok
[INFO] [stdout] test stooge_sort::tests::test_slow_len1 ... ok
[INFO] [stdout] test stooge_sort::tests::test_stooge ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail_empty ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_01 ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_len1 ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_len1 ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leonardo_numbers-cb2436e36b5b892e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorting_rs
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/comb_sort.rs - comb_sort::comb_sort (line 19) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 31) ... ok
[INFO] [stdout] test src/cocktail_sort.rs - cocktail_sort::cocktail_sort (line 19) ... ok
[INFO] [stdout] test src/comb_sort.rs - comb_sort::comb_sort (line 14) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 26) ... ok
[INFO] [stdout] test src/bubble_sort.rs - bubble_sort::bubble_sort (line 12) ... ok
[INFO] [stdout] test src/bubble_sort.rs - bubble_sort::bubble_sort (line 7) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 41) ... ok
[INFO] [stdout] test src/gnome_sort.rs - gnome_sort::gnome_sort (line 16) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 51) ... ok
[INFO] [stdout] test src/insertion_sort.rs - insertion_sort::insertion_sort (line 11) ... ok
[INFO] [stdout] test src/cocktail_sort.rs - cocktail_sort::cocktail_sort (line 14) ... ok
[INFO] [stdout] test src/gnome_sort.rs - gnome_sort::gnome_sort (line 11) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 36) ... ok
[INFO] [stdout] test src/heap_sort.rs - heap_sort::heap_sort (line 46) ... ok
[INFO] [stdout] test src/insertion_sort.rs - insertion_sort::insertion_sort (line 16) ... ok
[INFO] [stdout] test src/nheap_sort.rs - nheap_sort::nheap_sort (line 11) ... ok
[INFO] [stdout] test src/merge_sort.rs - merge_sort::merge_sort (line 14) ... ok
[INFO] [stdout] test src/nheap_sort.rs - nheap_sort::nheap_sort (line 16) ... ok
[INFO] [stdout] test src/smooth_sort.rs - smooth_sort::smooth_sort (line 12) ... ignored
[INFO] [stdout] test src/oddeven_sort.rs - oddeven_sort::oddeven_sort (line 15) ... ok
[INFO] [stdout] test src/ksort.rs - ksort::ksort (line 10) ... ok
[INFO] [stdout] test src/ksort.rs - ksort::ksort (line 15) ... ok
[INFO] [stdout] test src/oddeven_sort.rs - oddeven_sort::oddeven_sort (line 30) ... ok
[INFO] [stdout] test src/oddeven_sort.rs - oddeven_sort::oddeven_sort (line 20) ... ok
[INFO] [stdout] test src/merge_sort.rs - merge_sort::merge_sort (line 9) ... ok
[INFO] [stdout] test src/oddeven_sort.rs - oddeven_sort::oddeven_sort (line 25) ... ok
[INFO] [stdout] test src/quick_sort.rs - quick_sort::quick_sort (line 12) ... ok
[INFO] [stdout] test src/quick_sort.rs - quick_sort::quick_sort (line 17) ... ok
[INFO] [stdout] test src/selection_sort.rs - selection_sort::selection_sort (line 12) ... ok
[INFO] [stdout] test src/slow_sort.rs - slow_sort::slow_sort (line 10) ... ok
[INFO] [stdout] test src/shell_sort.rs - shell_sort::GapSequence (line 13) ... ok
[INFO] [stdout] test src/selection_sort.rs - selection_sort::selection_sort (line 7) ... ok
[INFO] [stdout] test src/stooge_sort.rs - stooge_sort::stooge_sort (line 10) ... ok
[INFO] [stdout] test src/shell_sort.rs - shell_sort::GapSequence (line 18) ... ok
[INFO] [stdout] test src/slow_sort.rs - slow_sort::slow_sort (line 15) ... ok
[INFO] [stdout] test src/smooth_sort.rs - smooth_sort::smooth_sort (line 30) ... ok
[INFO] [stdout] test src/stooge_sort.rs - stooge_sort::stooge_sort (line 15) ... ok
[INFO] [stdout] test src/smooth_sort.rs - smooth_sort::smooth_sort (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0d30372eaf9af5d88790184d1ef221dfa7a805f451b07ba277298d308e14bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d30372eaf9af5d88790184d1ef221dfa7a805f451b07ba277298d308e14bfb", kill_on_drop: false }`
[INFO] [stdout] f0d30372eaf9af5d88790184d1ef221dfa7a805f451b07ba277298d308e14bfb