[INFO] fetching crate sorting_rs 1.2.10...
[INFO] testing sorting_rs-1.2.10 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate sorting_rs 1.2.10 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate sorting_rs 1.2.10 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorting_rs 1.2.10
[INFO] finished tweaking crates.io crate sorting_rs 1.2.10
[INFO] tweaked toml for crates.io crate sorting_rs 1.2.10 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate sorting_rs 1.2.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.8
[INFO] [stderr]   Downloaded bstr v0.2.13
[INFO] [stderr]   Downloaded criterion v0.3.3
[INFO] [stderr]   Downloaded regex-automata v0.1.9
[INFO] [stderr]   Downloaded serde v1.0.114
[INFO] [stderr]   Downloaded either v1.5.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.64
[INFO] [stderr]   Downloaded oorandom v11.1.2
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded js-sys v0.3.41
[INFO] [stderr]   Downloaded proc-macro2 v1.0.18
[INFO] [stderr]   Downloaded criterion-plot v0.4.3
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.64
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.64
[INFO] [stderr]   Downloaded clap v2.33.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.64
[INFO] [stderr]   Downloaded csv v1.1.3
[INFO] [stderr]   Downloaded rayon v1.3.1
[INFO] [stderr]   Downloaded syn v1.0.33
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.64
[INFO] [stderr]   Downloaded memoffset v0.5.5
[INFO] [stderr]   Downloaded web-sys v0.3.41
[INFO] [stderr]   Downloaded plotters v0.2.15
[INFO] [stderr]   Downloaded hermit-abi v0.1.15
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded half v1.6.0
[INFO] [stderr]   Downloaded serde_cbor v0.11.1
[INFO] [stderr]   Downloaded serde_derive v1.0.114
[INFO] [stderr]   Downloaded serde_json v1.0.56
[INFO] [stderr]   Downloaded tinytemplate v1.1.0
[INFO] [stderr]   Downloaded libc v0.2.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b00fda8542145a6d69d3a609ad6c12f8e7d82959861fc2375df53756cde696dc
[INFO] running `Command { std: "docker" "start" "-a" "b00fda8542145a6d69d3a609ad6c12f8e7d82959861fc2375df53756cde696dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b00fda8542145a6d69d3a609ad6c12f8e7d82959861fc2375df53756cde696dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00fda8542145a6d69d3a609ad6c12f8e7d82959861fc2375df53756cde696dc", kill_on_drop: false }`
[INFO] [stdout] b00fda8542145a6d69d3a609ad6c12f8e7d82959861fc2375df53756cde696dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15a130be2ec89678d9bd9af2223c2d7e1675727ecb0aa43d5b86d4bf930c9c4a
[INFO] running `Command { std: "docker" "start" "-a" "15a130be2ec89678d9bd9af2223c2d7e1675727ecb0aa43d5b86d4bf930c9c4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sorting_rs v1.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `Command { std: "docker" "inspect" "15a130be2ec89678d9bd9af2223c2d7e1675727ecb0aa43d5b86d4bf930c9c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a130be2ec89678d9bd9af2223c2d7e1675727ecb0aa43d5b86d4bf930c9c4a", kill_on_drop: false }`
[INFO] [stdout] 15a130be2ec89678d9bd9af2223c2d7e1675727ecb0aa43d5b86d4bf930c9c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25b6a44f1ca482d54b180f430c5df9610da8870a1cf3489673ef70a2aaa83db4
[INFO] running `Command { std: "docker" "start" "-a" "25b6a44f1ca482d54b180f430c5df9610da8870a1cf3489673ef70a2aaa83db4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling sorting_rs v1.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.14s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorting_rs-b28f0e751eb79bf8)
[INFO] [stderr]   Executable unittests src/bin/leonardo_numbers.rs (/opt/rustwide/target/debug/deps/leonardo_numbers-45688aa76e74cdf1)
[INFO] [stderr]   Executable unittests src/bin/powers_of_two.rs (/opt/rustwide/target/debug/deps/powers_of_two-f01c25bdae38e783)
[INFO] running `Command { std: "docker" "inspect" "25b6a44f1ca482d54b180f430c5df9610da8870a1cf3489673ef70a2aaa83db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b6a44f1ca482d54b180f430c5df9610da8870a1cf3489673ef70a2aaa83db4", kill_on_drop: false }`
[INFO] [stdout] 25b6a44f1ca482d54b180f430c5df9610da8870a1cf3489673ef70a2aaa83db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63625794a81cb7443c78977f219082d5f89e2408d9bcf7aea4982059f0648814
[INFO] running `Command { std: "docker" "start" "-a" "63625794a81cb7443c78977f219082d5f89e2408d9bcf7aea4982059f0648814", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorting_rs-b28f0e751eb79bf8)
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stderr]      Running unittests src/bin/leonardo_numbers.rs (/opt/rustwide/target/debug/deps/leonardo_numbers-45688aa76e74cdf1)
[INFO] [stdout] test bingo_sort::tests::test_bingo_empty ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_bool ... ok
[INFO] [stdout] test bingo_sort::tests::test_bingo_len1 ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_empty ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_len1 ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_char ... ok
[INFO] [stdout] test bingo_sort::tests::test_bingo ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_usize_pow_2 ... ok
[INFO] [stdout] test bubble_sort::tests::test_bubble ... ok
[INFO] [stdout] test bubble_sort::tests::test_bubble_empty ... ok
[INFO] [stdout] test bubble_sort::tests::test_buble_len ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail_empty ... ok
[INFO] [stdout] test comb_sort::tests::test_comb_empty ... ok
[INFO] [stdout] test comb_sort::tests::test_comb ... ok
[INFO] [stdout] test comb_sort::tests::test_comb_len1 ... ok
[INFO] [stdout] test cycle_sort::tests::test_cycle ... ok
[INFO] [stdout] test cocktail_sort::tests::test_cocktail_len1 ... ok
[INFO] [stdout] test bitonic_sort::tests::test_bitonic_usize ... ok
[INFO] [stdout] test cycle_sort::tests::test_cycle_len1 ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_empty ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_up ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_up_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_heap ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up_len1 ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_bottom_up_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_empty ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_len1 ... ok
[INFO] [stdout] test gnome_sort::tests::test_gnome_up_len1 ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_big ... ok
[INFO] [stdout] test ksort::tests::test_ksort ... ok
[INFO] [stdout] test cycle_sort::tests::test_cycle_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_heap_len1 ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_len1 ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion_empty ... ok
[INFO] [stdout] test heap_sort::tests::test_weak_heap_small ... ok
[INFO] [stdout] test ksort::tests::test_ksort_len1 ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_empty ... ok
[INFO] [stdout] test merge_sort::tests::test_merge ... ok
[INFO] [stdout] test ksort::tests::test_ksort_01 ... ok
[INFO] [stdout] test ksort::tests::test_ksort_empty ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_bu_empty ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_len1 ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_bu_len1 ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_empty ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_empty ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_len1 ... ok
[INFO] [stdout] test pancake_sort::tests::test_pancake_empty ... ok
[INFO] [stdout] test insertion_sort::tests::test_insertion_len1 ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher_len1 ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_len1 ... ok
[INFO] [stdout] test pancake_sort::tests::test_pancake ... ok
[INFO] [stdout] test merge_sort::tests::test_merge_bu ... ok
[INFO] [stdout] test oddeven_sort::tests::test_oddeven_batcher_empty ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_dual ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_dual_empty ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_empty ... ok
[INFO] [stdout] test shell_sort::test::test_correct_gap_sequence ... ok
[INFO] [stdout] test shell_sort::test::test_shell ... ok
[INFO] [stdout] test shell_sort::test::test_shell_empty ... ok
[INFO] [stdout] test pancake_sort::tests::test_pancake_len1 ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_double ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_double_empty ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_double_len1 ... ok
[INFO] [stdout] test slow_sort::tests::test_slow ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_empty ... ok
[INFO] [stdout] test nheap_sort::tests::test_heap_01 ... ok
[INFO] [stdout] test shell_sort::test::test_shell_len1 ... ok
[INFO] [stdout] test quick_sort::tests::test_quick ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_len1 ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_dual_longer ... 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_empty ... ok
[INFO] [stdout] test stooge_sort::tests::test_slow_len1 ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth ... ok
[INFO] [stdout] test smooth_sort::tests::test_smooth_len1 ... ok
[INFO] [stdout] test selection_sort::tests::test_selection ... ok
[INFO] [stdout] test slow_sort::tests::test_slow_empty ... ok
[INFO] [stdout] test selection_sort::tests::test_selection_len1 ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_two_elem ... ok
[INFO] [stdout] test quick_sort::tests::test_quick_dual_len1 ... ok
[INFO] [stdout] test stooge_sort::tests::test_slow_empty ... ok
[INFO] [stdout] test stooge_sort::tests::test_stooge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/powers_of_two.rs (/opt/rustwide/target/debug/deps/powers_of_two-f01c25bdae38e783)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorting_rs
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test src/quick_sort.rs - quick_sort::quick_sort (line 20) ... ok
[INFO] [stdout] test src/comb_sort.rs - comb_sort::comb_sort (line 14) ... ok
[INFO] [stdout] test src/gnome_sort.rs - gnome_sort::gnome_sort (line 14) ... ok
[INFO] [stdout] test src/ksort.rs - ksort::ksort (line 10) ... ok
[INFO] [stdout] test src/cocktail_sort.rs - cocktail_sort::cocktail_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 7) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sorting_rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-5a6ad766ada5d05d.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-53b3dcb98a4ea26e.rlib --extern sorting_rs=/opt/rustwide/target/debug/deps/libsorting_rs-c9948772b85d77d7.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "63625794a81cb7443c78977f219082d5f89e2408d9bcf7aea4982059f0648814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63625794a81cb7443c78977f219082d5f89e2408d9bcf7aea4982059f0648814", kill_on_drop: false }`
[INFO] [stdout] 63625794a81cb7443c78977f219082d5f89e2408d9bcf7aea4982059f0648814