[INFO] fetching crate string-number 0.3.0...
[INFO] testing string-number-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate string-number 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate string-number 0.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate string-number 0.3.0
[INFO] finished tweaking crates.io crate string-number 0.3.0
[INFO] tweaked toml for crates.io crate string-number 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded bigdecimal v0.2.2
[INFO] [stderr]   Downloaded rstest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd3a137ca7ea34ade000b618d2abfac017fee08f95b773dbacab981e9832a4a1
[INFO] running `Command { std: "docker" "start" "-a" "dd3a137ca7ea34ade000b618d2abfac017fee08f95b773dbacab981e9832a4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd3a137ca7ea34ade000b618d2abfac017fee08f95b773dbacab981e9832a4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3a137ca7ea34ade000b618d2abfac017fee08f95b773dbacab981e9832a4a1", kill_on_drop: false }`
[INFO] [stdout] dd3a137ca7ea34ade000b618d2abfac017fee08f95b773dbacab981e9832a4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e865ff0d563f8d0a3af27521368200faf3c6730c694ddb5f526ab9919ad8c4b0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e865ff0d563f8d0a3af27521368200faf3c6730c694ddb5f526ab9919ad8c4b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling string-number v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "e865ff0d563f8d0a3af27521368200faf3c6730c694ddb5f526ab9919ad8c4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e865ff0d563f8d0a3af27521368200faf3c6730c694ddb5f526ab9919ad8c4b0", kill_on_drop: false }`
[INFO] [stdout] e865ff0d563f8d0a3af27521368200faf3c6730c694ddb5f526ab9919ad8c4b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5b1aa4d783f9d33d78ed1d62d64aac64d496fe052213baace86da6f745b86ea
[INFO] running `Command { std: "docker" "start" "-a" "a5b1aa4d783f9d33d78ed1d62d64aac64d496fe052213baace86da6f745b86ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rstest v0.10.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling bigdecimal v0.2.2
[INFO] [stderr]    Compiling string-number v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.44s
[INFO] running `Command { std: "docker" "inspect" "a5b1aa4d783f9d33d78ed1d62d64aac64d496fe052213baace86da6f745b86ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b1aa4d783f9d33d78ed1d62d64aac64d496fe052213baace86da6f745b86ea", kill_on_drop: false }`
[INFO] [stdout] a5b1aa4d783f9d33d78ed1d62d64aac64d496fe052213baace86da6f745b86ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e37f3a34b997f9ae92dfbfadf9951569c24c96c98d722052994e15520d5be2c9
[INFO] running `Command { std: "docker" "start" "-a" "e37f3a34b997f9ae92dfbfadf9951569c24c96c98d722052994e15520d5be2c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/string_number-39b83008d0388cf0)
[INFO] [stdout] 
[INFO] [stdout] running 131 tests
[INFO] [stdout] test tests::add::case_03 ... ok
[INFO] [stdout] test tests::add::case_05 ... ok
[INFO] [stdout] test tests::add::case_07 ... ok
[INFO] [stdout] test tests::add::case_02 ... ok
[INFO] [stdout] test tests::add::case_10 ... ok
[INFO] [stdout] test tests::add::case_13 ... ok
[INFO] [stdout] test tests::add::case_14 ... ok
[INFO] [stdout] test tests::add::case_15 ... ok
[INFO] [stdout] test tests::add::case_16 ... ok
[INFO] [stdout] test tests::add::case_20 ... ok
[INFO] [stdout] test tests::add::case_17 ... ok
[INFO] [stdout] test tests::add::case_21 ... ok
[INFO] [stdout] test tests::add::case_18 ... ok
[INFO] [stdout] test tests::add::case_19 ... ok
[INFO] [stdout] test tests::add::case_22 ... ok
[INFO] [stdout] test tests::add::case_24 ... ok
[INFO] [stdout] test tests::add::case_23 ... ok
[INFO] [stdout] test tests::digits_to_string::case_3 ... ok
[INFO] [stdout] test tests::digits_to_string::case_4 ... ok
[INFO] [stdout] test tests::add::case_06 ... ok
[INFO] [stdout] test tests::digits_to_string::case_7 ... ok
[INFO] [stdout] test tests::digits_to_string::case_6 ... ok
[INFO] [stdout] test tests::digits_to_string::case_8 ... ok
[INFO] [stdout] test tests::digits_to_string_panic ... ok
[INFO] [stdout] test tests::fix_zeros::case_2 ... ok
[INFO] [stdout] test tests::fix_zeros::case_3 ... ok
[INFO] [stdout] test tests::add::case_12 ... ok
[INFO] [stdout] test tests::fix_zeros::case_4 ... ok
[INFO] [stdout] test tests::add::case_04 ... ok
[INFO] [stdout] test tests::fix_zeros::case_6 ... ok
[INFO] [stdout] test tests::fix_zeros::case_7 ... ok
[INFO] [stdout] test tests::add::case_11 ... ok
[INFO] [stdout] test tests::fix_zeros::case_1 ... ok
[INFO] [stdout] test tests::fix_zeros::case_5 ... ok
[INFO] [stdout] test tests::get_digit::case_02 ... ok
[INFO] [stdout] test tests::get_digit::case_03 ... ok
[INFO] [stdout] test tests::get_digit::case_01 ... ok
[INFO] [stdout] test tests::get_digit::case_04 ... ok
[INFO] [stdout] test tests::get_digit::case_05 ... ok
[INFO] [stdout] test tests::get_digit::case_06 ... ok
[INFO] [stdout] test tests::get_digit::case_08 ... ok
[INFO] [stdout] test tests::get_digit::case_07 ... ok
[INFO] [stdout] test tests::get_digit::case_09 ... ok
[INFO] [stdout] test tests::get_digit::case_10 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_3 ... ok
[INFO] [stdout] test tests::get_digit::case_11 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_4 ... ok
[INFO] [stdout] test tests::mul::case_02 ... ok
[INFO] [stdout] test tests::digits_to_string::case_5 ... ok
[INFO] [stdout] test tests::digits_to_string::case_2 ... ok
[INFO] [stdout] test tests::add::case_09 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_2 ... ok
[INFO] [stdout] test tests::digits_to_string::case_9 ... ok
[INFO] [stdout] test tests::digits_to_string::case_1 ... ok
[INFO] [stdout] test tests::add::case_01 ... ok
[INFO] [stdout] test tests::mul::case_03 ... ok
[INFO] [stdout] test tests::mul::case_04 ... ok
[INFO] [stdout] test tests::mul::case_16 ... ok
[INFO] [stdout] test tests::mul::case_15 ... ok
[INFO] [stdout] test tests::mul::case_17 ... ok
[INFO] [stdout] test tests::mul_10_power::case_01 ... ok
[INFO] [stdout] test tests::mul_10_power::case_02 ... ok
[INFO] [stdout] test tests::mul::case_05 ... ok
[INFO] [stdout] test tests::mul::case_10 ... ok
[INFO] [stdout] test tests::mul_10_power::case_03 ... ok
[INFO] [stdout] test tests::mul_10_power::case_04 ... ok
[INFO] [stdout] test tests::mul::case_06 ... ok
[INFO] [stdout] test tests::mul::case_08 ... ok
[INFO] [stdout] test tests::mul::case_11 ... ok
[INFO] [stdout] test tests::mul::case_12 ... ok
[INFO] [stdout] test tests::mul::case_13 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_01 ... ok
[INFO] [stdout] test tests::add::case_08 ... ok
[INFO] [stdout] test tests::mul::case_01 ... ok
[INFO] [stdout] test tests::mul_10_power::case_08 ... ok
[INFO] [stdout] test tests::mul::case_09 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_1 ... ok
[INFO] [stdout] test tests::mul::case_14 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_02 ... ok
[INFO] [stdout] test tests::mul_10_power::case_09 ... ok
[INFO] [stdout] test tests::mul::case_07 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_03 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_07 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_06 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_08 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_09 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_04 ... ok
[INFO] [stdout] test tests::partial_cmp::case_04 ... ok
[INFO] [stdout] test tests::partial_cmp::case_01 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_05 ... ok
[INFO] [stdout] test tests::partial_cmp::case_02 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_10 ... ok
[INFO] [stdout] test tests::partial_cmp::case_03 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_11 ... ok
[INFO] [stdout] test tests::partial_cmp::case_05 ... ok
[INFO] [stdout] test tests::partial_cmp::case_06 ... ok
[INFO] [stdout] test tests::partial_cmp::case_08 ... ok
[INFO] [stdout] test tests::partial_cmp::case_11 ... ok
[INFO] [stdout] test tests::partial_cmp::case_13 ... ok
[INFO] [stdout] test tests::partial_cmp::case_14 ... ok
[INFO] [stdout] test tests::partial_cmp::case_15 ... ok
[INFO] [stdout] test tests::partial_cmp::case_16 ... ok
[INFO] [stdout] test tests::partial_cmp::case_17 ... ok
[INFO] [stdout] test tests::partial_cmp::case_18 ... ok
[INFO] [stdout] test tests::partial_cmp::case_19 ... ok
[INFO] [stdout] test tests::partial_cmp_quickcheck ... ok
[INFO] [stdout] test tests::sub::case_02 ... ok
[INFO] [stdout] test tests::sub::case_04 ... ok
[INFO] [stdout] test tests::sub::case_05 ... ok
[INFO] [stdout] test tests::sub::case_03 ... ok
[INFO] [stdout] test tests::partial_cmp::case_07 ... ok
[INFO] [stdout] test tests::partial_cmp::case_10 ... ok
[INFO] [stdout] test tests::sub::case_08 ... ok
[INFO] [stdout] test tests::mul_10_power::case_05 ... ok
[INFO] [stdout] test tests::partial_cmp::case_09 ... ok
[INFO] [stdout] test tests::sub::case_09 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_12 ... ok
[INFO] [stdout] test tests::mul_10_power::case_06 ... ok
[INFO] [stdout] test tests::partial_cmp::case_12 ... ok
[INFO] [stdout] test tests::sub::case_10 ... ok
[INFO] [stdout] test tests::mul_10_power::case_07 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_13 ... ok
[INFO] [stdout] test tests::mul_10_power::case_10 ... ok
[INFO] [stdout] test tests::sub::case_01 ... ok
[INFO] [stdout] test tests::sub::case_11 ... ok
[INFO] [stdout] test tests::sub::case_12 ... ok
[INFO] [stdout] test tests::sub::case_06 ... ok
[INFO] [stdout] test tests::sub::case_07 ... ok
[INFO] [stdout] test tests::add_quickcheck ... ok
[INFO] [stdout] test tests::sub_quickcheck ... ok
[INFO] [stdout] test tests::mul_quickcheck has been running for over 60 seconds
[INFO] [stdout] test tests::mul_quickcheck ... ok
[INFO] [stderr]    Doc-tests string-number
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 131 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 100.37s
[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" "e37f3a34b997f9ae92dfbfadf9951569c24c96c98d722052994e15520d5be2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37f3a34b997f9ae92dfbfadf9951569c24c96c98d722052994e15520d5be2c9", kill_on_drop: false }`
[INFO] [stdout] e37f3a34b997f9ae92dfbfadf9951569c24c96c98d722052994e15520d5be2c9