[INFO] fetching crate thousands 0.2.0...
[INFO] testing thousands-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate thousands 0.2.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate thousands 0.2.0 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] started tweaking crates.io crate thousands 0.2.0
[INFO] finished tweaking crates.io crate thousands 0.2.0
[INFO] tweaked toml for crates.io crate thousands 0.2.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 866708b62a3e4870eb7a2b2642329c2ca7882ac9428e05134177873fcfe7a638
[INFO] running `Command { std: "docker" "start" "-a" "866708b62a3e4870eb7a2b2642329c2ca7882ac9428e05134177873fcfe7a638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866708b62a3e4870eb7a2b2642329c2ca7882ac9428e05134177873fcfe7a638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866708b62a3e4870eb7a2b2642329c2ca7882ac9428e05134177873fcfe7a638", kill_on_drop: false }`
[INFO] [stdout] 866708b62a3e4870eb7a2b2642329c2ca7882ac9428e05134177873fcfe7a638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] c6e75ffee63670e0546618c26eeb2c13a163c934a74759893388170f13e895ca
[INFO] running `Command { std: "docker" "start" "-a" "c6e75ffee63670e0546618c26eeb2c13a163c934a74759893388170f13e895ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling thousands v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "c6e75ffee63670e0546618c26eeb2c13a163c934a74759893388170f13e895ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e75ffee63670e0546618c26eeb2c13a163c934a74759893388170f13e895ca", kill_on_drop: false }`
[INFO] [stdout] c6e75ffee63670e0546618c26eeb2c13a163c934a74759893388170f13e895ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 8611a9f89df9d2a28d7d92c0ceba01ce3a69e6c301e836f7b18b636c98eef54a
[INFO] running `Command { std: "docker" "start" "-a" "8611a9f89df9d2a28d7d92c0ceba01ce3a69e6c301e836f7b18b636c98eef54a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling thousands v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "8611a9f89df9d2a28d7d92c0ceba01ce3a69e6c301e836f7b18b636c98eef54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611a9f89df9d2a28d7d92c0ceba01ce3a69e6c301e836f7b18b636c98eef54a", kill_on_drop: false }`
[INFO] [stdout] 8611a9f89df9d2a28d7d92c0ceba01ce3a69e6c301e836f7b18b636c98eef54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] a3b8532c936415fe70bf924055d838ef7c5aa27d2a9a7bb9edaccd2e12864e16
[INFO] running `Command { std: "docker" "start" "-a" "a3b8532c936415fe70bf924055d838ef7c5aa27d2a9a7bb9edaccd2e12864e16", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thousands-84f89409328f5936)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test display::test::hex_four ... ok
[INFO] [stdout] test display::test::integer_thousands_commas ... ok
[INFO] [stdout] test display::test::three_two_two_two ... ok
[INFO] [stdout] test display::test::minus_sign_and_decimal_point ... ok
[INFO] [stdout] test helpers::grouping_test::by_1s_of_0 ... ok
[INFO] [stdout] test helpers::grouping_test::by_1s_of_1 ... ok
[INFO] [stdout] test display::test::smilies ... ok
[INFO] [stdout] test helpers::grouping_test::by_1s_of_2 ... ok
[INFO] [stdout] test helpers::grouping_test::by_1s_of_3 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_2 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_4 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_3 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_1 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_5 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_6 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_7 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_9 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_1 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s3_of_8 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_2 ... ok
[INFO] [stderr]    Doc-tests thousands
[INFO] [stdout] test helpers::grouping_test::by_2s_of_3 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_0 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_4 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_7 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_9 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_5 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_3 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_11 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_6 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_16 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_6 ... ok
[INFO] [stdout] test helpers::grouping_test::by_2s_of_8 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_7 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_1 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_1 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_5 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_10 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_2 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_9 ... ok
[INFO] [stdout] test helpers::grouping_test::by_nothing_of_0 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_7 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_4 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_9 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_20 ... ok
[INFO] [stdout] test helpers::grouping_test::by_5s4321_of_0 ... ok
[INFO] [stdout] test helpers::grouping_test::by_3s_of_8 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_2 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_10 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_5 ... ok
[INFO] [stdout] test helpers::grouping_test::by_nothing_of_3 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_1 ... ok
[INFO] [stdout] test helpers::grouping_test::by_nothing_of_1 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_0 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_7 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_6 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_4 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_3 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_1 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_8 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_nothing_of_10 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_7 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_0 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_10 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_2 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_6 ... ok
[INFO] [stdout] test helpers::grouping_test::by_nothing_of_2 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_8 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_3 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_9 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_5 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_1s23_of_9 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_3s_of_10 ... ok
[INFO] [stdout] test helpers::sep_len_test::by_2s_of_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/traits.rs - traits::Separable::separate_with_commas (line 11) ... ok
[INFO] [stdout] test src/traits.rs - traits::Separable::separate_with_dots (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/traits.rs - traits::Separable::separate_with_spaces (line 25) ... ok
[INFO] [stdout] test src/traits.rs - traits::Separable::separate_by_policy (line 65) ... ok
[INFO] [stdout] test src/traits.rs - traits::Separable::separate_with_underscores (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3b8532c936415fe70bf924055d838ef7c5aa27d2a9a7bb9edaccd2e12864e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b8532c936415fe70bf924055d838ef7c5aa27d2a9a7bb9edaccd2e12864e16", kill_on_drop: false }`
[INFO] [stdout] a3b8532c936415fe70bf924055d838ef7c5aa27d2a9a7bb9edaccd2e12864e16