[INFO] fetching crate dstats 0.1.4...
[INFO] testing dstats-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dstats 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dstats 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dstats 0.1.4
[INFO] tweaked toml for crates.io crate dstats 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dstats 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dstats 0.1.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83f3c52438392cb466e0bb8d3de85fdc9265648a09c438728efecb6147eaa087
[INFO] running `Command { std: "docker" "start" "-a" "83f3c52438392cb466e0bb8d3de85fdc9265648a09c438728efecb6147eaa087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83f3c52438392cb466e0bb8d3de85fdc9265648a09c438728efecb6147eaa087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f3c52438392cb466e0bb8d3de85fdc9265648a09c438728efecb6147eaa087", kill_on_drop: false }`
[INFO] [stdout] 83f3c52438392cb466e0bb8d3de85fdc9265648a09c438728efecb6147eaa087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8dbab2beba3c1493d9f8de8242a80596b1bafdd9e0b1602542cde8b5e846d7b
[INFO] running `Command { std: "docker" "start" "-a" "b8dbab2beba3c1493d9f8de8242a80596b1bafdd9e0b1602542cde8b5e846d7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling spinoff v0.8.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling dstats v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.22s
[INFO] running `Command { std: "docker" "inspect" "b8dbab2beba3c1493d9f8de8242a80596b1bafdd9e0b1602542cde8b5e846d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dbab2beba3c1493d9f8de8242a80596b1bafdd9e0b1602542cde8b5e846d7b", kill_on_drop: false }`
[INFO] [stdout] b8dbab2beba3c1493d9f8de8242a80596b1bafdd9e0b1602542cde8b5e846d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 042d9c48d59ccbc585a2132aaac3f1f0f2e5dc43147169b6727a73a93f78838f
[INFO] running `Command { std: "docker" "start" "-a" "042d9c48d59ccbc585a2132aaac3f1f0f2e5dc43147169b6727a73a93f78838f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]    Compiling predicates-tree v1.0.11
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling predicates v3.1.2
[INFO] [stderr]    Compiling dstats v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.47s
[INFO] running `Command { std: "docker" "inspect" "042d9c48d59ccbc585a2132aaac3f1f0f2e5dc43147169b6727a73a93f78838f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042d9c48d59ccbc585a2132aaac3f1f0f2e5dc43147169b6727a73a93f78838f", kill_on_drop: false }`
[INFO] [stdout] 042d9c48d59ccbc585a2132aaac3f1f0f2e5dc43147169b6727a73a93f78838f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1eb333ab234ccd00b5f7c260a71040e506aad748fa4908c10dc1662c59deb68e
[INFO] running `Command { std: "docker" "start" "-a" "1eb333ab234ccd00b5f7c260a71040e506aad748fa4908c10dc1662c59deb68e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dstats-14b37c2a2f6c3828)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bytes::test::humanize_returns_bytes_in_a_human_readable_format ... ok
[INFO] [stdout] test files::test::file_can_be_formatted_as_a_string ... ok
[INFO] [stdout] test files::test::files_can_be_sorted_in_descending_order ... ok
[INFO] [stdout] test files::test::from_path_returns_iterator_over_files_in_the_given_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dstats-dc65ff91394f5030)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-b7e67c4207994a6c)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test binary_with_help_flag_prints_usage ... ok
[INFO] [stdout] test binary_with_invalid_path_arg_prints_an_error_message_and_exits_with_failure_code ... ok
[INFO] [stdout] test binary_with_help_flag_prints_description ... ok
[INFO] [stdout] test binary_with_version_flag_prints_version ... ok
[INFO] [stdout] test binary_with_no_args_prints_top_5_largest_files_under_working_directory ... ok
[INFO] [stdout] test binary_with_the_number_arg_prints_the_top_n_largest_files_under_the_current_working_directory ... ok
[INFO] [stdout] test binary_with_path_arg_prints_the_top_5_largest_files_under_the_given_path ... ok
[INFO] [stderr]    Doc-tests dstats
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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] running `Command { std: "docker" "inspect" "1eb333ab234ccd00b5f7c260a71040e506aad748fa4908c10dc1662c59deb68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb333ab234ccd00b5f7c260a71040e506aad748fa4908c10dc1662c59deb68e", kill_on_drop: false }`
[INFO] [stdout] 1eb333ab234ccd00b5f7c260a71040e506aad748fa4908c10dc1662c59deb68e