[INFO] fetching crate cuid 1.1.0... [INFO] testing cuid-1.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cuid 1.1.0 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate cuid 1.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-48/source/rust-toolchain [INFO] started tweaking crates.io crate cuid 1.1.0 [INFO] finished tweaking crates.io crate cuid 1.1.0 [INFO] tweaked toml for crates.io crate cuid 1.1.0 written to /workspace/builds/worker-48/source/Cargo.toml [INFO] crate crates.io crate cuid 1.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fca4290800202dd2f6a63e5493c86fa493dbf9460e1ea161de56a94ea2b640c [INFO] running `Command { std: "docker" "start" "-a" "1fca4290800202dd2f6a63e5493c86fa493dbf9460e1ea161de56a94ea2b640c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fca4290800202dd2f6a63e5493c86fa493dbf9460e1ea161de56a94ea2b640c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fca4290800202dd2f6a63e5493c86fa493dbf9460e1ea161de56a94ea2b640c", kill_on_drop: false }` [INFO] [stdout] 1fca4290800202dd2f6a63e5493c86fa493dbf9460e1ea161de56a94ea2b640c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dea1dbd837c89dc541bc866611d5bda23c5856e31ef3393e7071b3b99e89662 [INFO] running `Command { std: "docker" "start" "-a" "9dea1dbd837c89dc541bc866611d5bda23c5856e31ef3393e7071b3b99e89662", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling cuid v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.02s [INFO] running `Command { std: "docker" "inspect" "9dea1dbd837c89dc541bc866611d5bda23c5856e31ef3393e7071b3b99e89662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dea1dbd837c89dc541bc866611d5bda23c5856e31ef3393e7071b3b99e89662", kill_on_drop: false }` [INFO] [stdout] 9dea1dbd837c89dc541bc866611d5bda23c5856e31ef3393e7071b3b99e89662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5fc900186559e16fa7ac093193be63cf6d24a88546f9f8cfe56df34f2cf0f51 [INFO] running `Command { std: "docker" "start" "-a" "d5fc900186559e16fa7ac093193be63cf6d24a88546f9f8cfe56df34f2cf0f51", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling bstr v0.2.16 [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 v0.3.5 [INFO] [stderr] Compiling cuid v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.99s [INFO] running `Command { std: "docker" "inspect" "d5fc900186559e16fa7ac093193be63cf6d24a88546f9f8cfe56df34f2cf0f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5fc900186559e16fa7ac093193be63cf6d24a88546f9f8cfe56df34f2cf0f51", kill_on_drop: false }` [INFO] [stdout] d5fc900186559e16fa7ac093193be63cf6d24a88546f9f8cfe56df34f2cf0f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95bc6b972aaac07844ec2e60d92967f14a13a3231cd54cca2b7d95ed8ebe0157 [INFO] running `Command { std: "docker" "start" "-a" "95bc6b972aaac07844ec2e60d92967f14a13a3231cd54cca2b7d95ed8ebe0157", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cuid-76879a5bd9f99250) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cuid-9c11b30af4b8fd58) [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::fingerprint_len ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_1 ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_2 ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_3 ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_pid_length ... ok [INFO] [stdout] test fingerprint::fingerprint_tests::test_convert_hostname_4 ... ok [INFO] [stdout] test tests::correct_discrete_values ... ok [INFO] [stdout] test tests::cuid_is_not_cuid_zero_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::cuid_is_cuid ... ok [INFO] [stdout] test tests::cuid_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 text::pad_tests::multichar_pad ... ok [INFO] [stdout] test text::pad_tests::pad_0s ... ok [INFO] [stdout] test tests::slug_len ... ok [INFO] [stdout] test text::pad_tests::single_char_pad ... 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::large_base_36 ... 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 time::time_tests::test_timestamp_len ... 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] [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-393e2dfd186b6216) [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 83.91s [INFO] [stdout] [INFO] [stderr] Running tests/length.rs (/opt/rustwide/target/debug/deps/length-077999b71c7c8cb8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test check_cuid_slug_length ... ok [INFO] [stderr] Doc-tests cuid [INFO] [stdout] test check_cuid_length ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.53s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - slug (line 107) ... ok [INFO] [stdout] test src/lib.rs - is_slug (line 154) ... ok [INFO] [stdout] test src/lib.rs - cuid (line 66) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... 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 1.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95bc6b972aaac07844ec2e60d92967f14a13a3231cd54cca2b7d95ed8ebe0157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95bc6b972aaac07844ec2e60d92967f14a13a3231cd54cca2b7d95ed8ebe0157", kill_on_drop: false }` [INFO] [stdout] 95bc6b972aaac07844ec2e60d92967f14a13a3231cd54cca2b7d95ed8ebe0157