[INFO] fetching crate cuid 1.0.2... [INFO] testing cuid-1.0.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate cuid 1.0.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate cuid 1.0.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/rust-toolchain [INFO] started tweaking crates.io crate cuid 1.0.2 [INFO] finished tweaking crates.io crate cuid 1.0.2 [INFO] tweaked toml for crates.io crate cuid 1.0.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate cuid 1.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9fc78c57b0230a72490736d812a5e28bd6194e363910a98d74e72ff54150b5e [INFO] running `Command { std: "docker" "start" "-a" "e9fc78c57b0230a72490736d812a5e28bd6194e363910a98d74e72ff54150b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9fc78c57b0230a72490736d812a5e28bd6194e363910a98d74e72ff54150b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fc78c57b0230a72490736d812a5e28bd6194e363910a98d74e72ff54150b5e", kill_on_drop: false }` [INFO] [stdout] e9fc78c57b0230a72490736d812a5e28bd6194e363910a98d74e72ff54150b5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 659b00c30bcd2573d04ca42355a7cd35b67fc3199ffaa0f199528b956440619d [INFO] running `Command { std: "docker" "start" "-a" "659b00c30bcd2573d04ca42355a7cd35b67fc3199ffaa0f199528b956440619d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling cuid v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "659b00c30bcd2573d04ca42355a7cd35b67fc3199ffaa0f199528b956440619d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659b00c30bcd2573d04ca42355a7cd35b67fc3199ffaa0f199528b956440619d", kill_on_drop: false }` [INFO] [stdout] 659b00c30bcd2573d04ca42355a7cd35b67fc3199ffaa0f199528b956440619d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7701430596dd8fe82530e34412b88f0aeb9634c18e4cf61696d19012e65845e [INFO] running `Command { std: "docker" "start" "-a" "a7701430596dd8fe82530e34412b88f0aeb9634c18e4cf61696d19012e65845e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling cuid v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 41.31s [INFO] running `Command { std: "docker" "inspect" "a7701430596dd8fe82530e34412b88f0aeb9634c18e4cf61696d19012e65845e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7701430596dd8fe82530e34412b88f0aeb9634c18e4cf61696d19012e65845e", kill_on_drop: false }` [INFO] [stdout] a7701430596dd8fe82530e34412b88f0aeb9634c18e4cf61696d19012e65845e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 73935f7b53d5952ebdc6392835c0166de33b7a34acab3ad3d607e2692bf9ef40 [INFO] running `Command { std: "docker" "start" "-a" "73935f7b53d5952ebdc6392835c0166de33b7a34acab3ad3d607e2692bf9ef40", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cuid-1b29a9932dfe0f8b) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test counter::tests::counter_increasing_basic ... ignored [INFO] [stdout] test counter::tests::counter_increasing_rollover ... ignored [INFO] [stdout] test counter::tests::counter_is_monotonic_with_increasing_length ... ignored [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_2 ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::fingerprint_len ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_4 ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_pid_length ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_1 ... ok [INFO] [stdout] test tests::cuid_len ... ok [INFO] [stdout] test random::test_randoms::multiple_blocks_not_equal ... ok [INFO] [stdout] test random::test_randoms::random_block_len ... ok [INFO] [stdout] test tests::slug_max_len ... ok [INFO] [stdout] test tests::slug_is_slug ... ok [INFO] [stdout] test text::pad_tests::does_not_pad_str_of_size ... ok [INFO] [stdout] test tests::slug_min_len ... ok [INFO] [stdout] test text::pad_tests::multichar_pad ... ok [INFO] [stdout] test text::pad_tests::pad_0s ... ok [INFO] [stdout] test text::pad_tests::smaller_pad ... ok [INFO] [stdout] test text::radix_str_tests::hex_number_below_radix ... ok [INFO] [stdout] test text::radix_str_tests::hex_number_below_radix_letter ... ok [INFO] [stdout] test text::radix_str_tests::number_above_radix ... ok [INFO] [stdout] test text::radix_str_tests::number_well_above_radix ... ok [INFO] [stdout] test time::time_tests::test_timestamp ... ok [INFO] [stdout] test text::radix_str_tests::large_base_36 ... ok [INFO] [stdout] test time::time_tests::test_timestamp_len ... ok [INFO] [stdout] test tests::cuid_is_cuid ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_3 ... ok [INFO] [stdout] test text::pad_tests::single_char_pad ... ok [INFO] [stdout] test tests::correct_discrete_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cuid-209f0649ba4fabf4) [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 tests/collisions.rs (/opt/rustwide/target/debug/deps/collisions-3b6cc9014ba48418) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test check_slug_collisions ... ignored [INFO] [stdout] test check_cross_thread_collisions has been running for over 60 seconds [INFO] [stdout] test check_cuid_collisions has been running for over 60 seconds [INFO] [stdout] test check_cuid_collisions ... ok [INFO] [stdout] test check_cross_thread_collisions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 74.63s [INFO] [stdout] [INFO] [stderr] Doc-tests cuid [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - is_slug (line 143) ... ok [INFO] [stdout] test src/lib.rs - cuid (line 66) ... ok [INFO] [stdout] test src/lib.rs - slug (line 107) ... ok [INFO] [stdout] test src/lib.rs - is_cuid (line 130) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "73935f7b53d5952ebdc6392835c0166de33b7a34acab3ad3d607e2692bf9ef40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73935f7b53d5952ebdc6392835c0166de33b7a34acab3ad3d607e2692bf9ef40", kill_on_drop: false }` [INFO] [stdout] 73935f7b53d5952ebdc6392835c0166de33b7a34acab3ad3d607e2692bf9ef40