[INFO] fetching crate roughly 0.1.0...
[INFO] testing roughly-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate roughly 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate roughly 0.1.0
[INFO] finished tweaking crates.io crate roughly 0.1.0
[INFO] tweaked toml for crates.io crate roughly 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roughly 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate roughly 0.1.0 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" "+1.99.0-beta.8" "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 libc v0.2.184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064
[INFO] running `Command { std: "docker" "start" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling roughly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling roughly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roughly-75fd34e7aa16f31f)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test hash::tests::double_hash_differs ... ok
[INFO] [stdout] test hash::tests::nth_hash_in_range ... ok
[INFO] [stdout] test hash::tests::mix64_avalanche ... ok
[INFO] [stdout] test bloom::tests::optimal_params_sanity ... ok
[INFO] [stdout] test hyperloglog::tests::duplicates_not_double_counted ... ok
[INFO] [stdout] test countmin::tests::no_undercount ... ok
[INFO] [stdout] test bloom::tests::clear_resets ... ok
[INFO] [stdout] test bloom::tests::no_false_negatives ... ok
[INFO] [stdout] test countmin::tests::merge_adds_counts ... ok
[INFO] [stdout] test countmin::tests::clear_resets ... ok
[INFO] [stdout] test hyperloglog::tests::clear_resets ... ok
[INFO] [stdout] test countmin::tests::insert_many ... ok
[INFO] [stdout] test countmin::tests::unseen_item_low_estimate ... ok
[INFO] [stdout] test hyperloglog::tests::count_within_error_bounds ... ok
[INFO] [stdout] test hyperloglog::tests::merge_works ... ok
[INFO] [stdout] test bloom::tests::false_positive_rate_reasonable ... ok
[INFO] [stdout] test hyperloglog::tests::count_empty_is_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roughly
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/bloom/mod.rs - bloom::BloomFilter (line 22) ... ok
[INFO] [stdout] test src/countmin/mod.rs - countmin::CountMinSketch (line 21) ... ok
[INFO] [stdout] test src/hyperloglog/mod.rs - hyperloglog::HyperLogLog (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064", kill_on_drop: false }`
[INFO] [stdout] 0075eb9c01ed36faa44ee8c9720bd057be1e6206de2173be7f2f5d256c6e8064
