[INFO] fetching crate string-number 0.3.0...
[INFO] testing string-number-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate string-number 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate string-number 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 665e831a213cc3b689d5101936167ebab209ef0d8d36b1ae4fcce1fe5b3f34b8
[INFO] running `Command { std: "docker" "start" "-a" "665e831a213cc3b689d5101936167ebab209ef0d8d36b1ae4fcce1fe5b3f34b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665e831a213cc3b689d5101936167ebab209ef0d8d36b1ae4fcce1fe5b3f34b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665e831a213cc3b689d5101936167ebab209ef0d8d36b1ae4fcce1fe5b3f34b8", kill_on_drop: false }`
[INFO] [stdout] 665e831a213cc3b689d5101936167ebab209ef0d8d36b1ae4fcce1fe5b3f34b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33fd003503b6b231b2d736d1a72e03b8aa19ad860a37ea6babfbc366c2330e9b
[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" "33fd003503b6b231b2d736d1a72e03b8aa19ad860a37ea6babfbc366c2330e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling string-number v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "33fd003503b6b231b2d736d1a72e03b8aa19ad860a37ea6babfbc366c2330e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fd003503b6b231b2d736d1a72e03b8aa19ad860a37ea6babfbc366c2330e9b", kill_on_drop: false }`
[INFO] [stdout] 33fd003503b6b231b2d736d1a72e03b8aa19ad860a37ea6babfbc366c2330e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9c2e2977a7faa396fb5f860771c694bce1380ea15f7b4aa758b9e9a95c02e5
[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" "0a9c2e2977a7faa396fb5f860771c694bce1380ea15f7b4aa758b9e9a95c02e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rstest v0.10.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bigdecimal v0.2.0
[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 serde_derive v1.0.127
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling string-number v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 55.65s
[INFO] running `Command { std: "docker" "inspect" "0a9c2e2977a7faa396fb5f860771c694bce1380ea15f7b4aa758b9e9a95c02e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9c2e2977a7faa396fb5f860771c694bce1380ea15f7b4aa758b9e9a95c02e5", kill_on_drop: false }`
[INFO] [stdout] 0a9c2e2977a7faa396fb5f860771c694bce1380ea15f7b4aa758b9e9a95c02e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3393e2583ece2071a4bcb2f9c5051929bc580f791171e5442baa64d77ee9ded
[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" "a3393e2583ece2071a4bcb2f9c5051929bc580f791171e5442baa64d77ee9ded", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/string_number-274f7209a41b5ba4)
[INFO] [stdout] running 131 tests
[INFO] [stdout] test tests::add::case_16 ... ok
[INFO] [stdout] test tests::add::case_10 ... ok
[INFO] [stdout] test tests::add::case_11 ... ok
[INFO] [stdout] test tests::add::case_15 ... ok
[INFO] [stdout] test tests::add::case_14 ... ok
[INFO] [stdout] test tests::add::case_18 ... 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_22 ... ok
[INFO] [stdout] test tests::add::case_13 ... ok
[INFO] [stdout] test tests::add::case_19 ... ok
[INFO] [stdout] test tests::add::case_23 ... ok
[INFO] [stdout] test tests::add::case_24 ... ok
[INFO] [stdout] test tests::digits_to_string::case_4 ... ok
[INFO] [stdout] test tests::add::case_05 ... ok
[INFO] [stdout] test tests::add::case_02 ... ok
[INFO] [stdout] test tests::add::case_07 ... ok
[INFO] [stdout] test tests::add::case_03 ... ok
[INFO] [stdout] test tests::add::case_06 ... ok
[INFO] [stdout] test tests::add::case_04 ... ok
[INFO] [stdout] test tests::add::case_08 ... ok
[INFO] [stdout] test tests::add::case_09 ... ok
[INFO] [stdout] test tests::add::case_12 ... ok
[INFO] [stdout] test tests::digits_to_string::case_1 ... ok
[INFO] [stdout] test tests::digits_to_string::case_2 ... ok
[INFO] [stdout] test tests::add::case_01 ... ok
[INFO] [stdout] test tests::fix_zeros::case_7 ... ok
[INFO] [stdout] test tests::digits_to_string::case_3 ... ok
[INFO] [stdout] test tests::fix_zeros::case_6 ... 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_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_07 ... ok
[INFO] [stdout] test tests::fix_zeros::case_4 ... ok
[INFO] [stdout] test tests::fix_zeros::case_5 ... ok
[INFO] [stdout] test tests::fix_zeros::case_3 ... ok
[INFO] [stdout] test tests::digits_to_string::case_8 ... ok
[INFO] [stdout] test tests::digits_to_string::case_5 ... ok
[INFO] [stdout] test tests::digits_to_string::case_6 ... ok
[INFO] [stdout] test tests::get_digit::case_01 ... ok
[INFO] [stdout] test tests::fix_zeros::case_1 ... ok
[INFO] [stdout] test tests::fix_zeros::case_2 ... ok
[INFO] [stdout] test tests::digits_to_string::case_7 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_2 ... ok
[INFO] [stdout] test tests::digits_to_string_panic ... ok
[INFO] [stdout] test tests::digits_to_string::case_9 ... ok
[INFO] [stdout] test tests::mul::case_01 ... ok
[INFO] [stdout] test tests::mul::case_02 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_1 ... 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_03 ... ok
[INFO] [stdout] test tests::mul::case_04 ... ok
[INFO] [stdout] test tests::mul::case_07 ... ok
[INFO] [stdout] test tests::mul::case_10 ... ok
[INFO] [stdout] test tests::mul::case_11 ... ok
[INFO] [stdout] test tests::get_digit::case_08 ... ok
[INFO] [stdout] test tests::get_digit::case_09 ... ok
[INFO] [stdout] test tests::get_digit::case_10 ... ok
[INFO] [stdout] test tests::mul::case_05 ... ok
[INFO] [stdout] test tests::left_most_index_right_most_index::case_3 ... ok
[INFO] [stdout] test tests::mul::case_09 ... ok
[INFO] [stdout] test tests::mul::case_06 ... ok
[INFO] [stdout] test tests::mul::case_08 ... ok
[INFO] [stdout] test tests::mul::case_14 ... ok
[INFO] [stdout] test tests::mul::case_16 ... 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_10_power::case_05 ... ok
[INFO] [stdout] test tests::mul_10_power::case_06 ... ok
[INFO] [stdout] test tests::mul::case_15 ... ok
[INFO] [stdout] test tests::mul_10_power::case_07 ... ok
[INFO] [stdout] test tests::mul_10_power::case_08 ... ok
[INFO] [stdout] test tests::mul_10_power::case_09 ... ok
[INFO] [stdout] test tests::mul_10_power::case_10 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_02 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_03 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_04 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_05 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_06 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_07 ... 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_10 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_11 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_12 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_13 ... ok
[INFO] [stdout] test tests::mul::case_12 ... ok
[INFO] [stdout] test tests::mul_10_power::case_03 ... ok
[INFO] [stdout] test tests::partial_cmp::case_01 ... ok
[INFO] [stdout] test tests::mul_by_single_digit::case_01 ... ok
[INFO] [stdout] test tests::partial_cmp::case_09 ... ok
[INFO] [stdout] test tests::mul_10_power::case_04 ... ok
[INFO] [stdout] test tests::partial_cmp::case_02 ... ok
[INFO] [stdout] test tests::partial_cmp::case_03 ... ok
[INFO] [stdout] test tests::partial_cmp::case_04 ... 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_07 ... ok
[INFO] [stdout] test tests::partial_cmp::case_08 ... ok
[INFO] [stdout] test tests::partial_cmp::case_12 ... 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::mul::case_13 ... ok
[INFO] [stdout] test tests::partial_cmp::case_19 ... ok
[INFO] [stdout] test tests::partial_cmp_quickcheck ... ok
[INFO] [stdout] test tests::sub::case_01 ... ok
[INFO] [stdout] test tests::sub::case_02 ... ok
[INFO] [stdout] test tests::sub::case_03 ... ok
[INFO] [stdout] test tests::sub::case_04 ... ok
[INFO] [stdout] test tests::sub::case_05 ... ok
[INFO] [stdout] test tests::sub::case_06 ... ok
[INFO] [stdout] test tests::sub::case_07 ... ok
[INFO] [stdout] test tests::sub::case_08 ... ok
[INFO] [stdout] test tests::partial_cmp::case_11 ... ok
[INFO] [stdout] test tests::partial_cmp::case_10 ... ok
[INFO] [stdout] test tests::mul::case_17 ... ok
[INFO] [stdout] test tests::sub::case_10 ... ok
[INFO] [stdout] test tests::sub::case_12 ... ok
[INFO] [stdout] test tests::sub::case_09 ... ok
[INFO] [stdout] test tests::sub::case_11 ... 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] [stdout] 
[INFO] [stdout] test result: ok. 131 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 103.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string-number
[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" "a3393e2583ece2071a4bcb2f9c5051929bc580f791171e5442baa64d77ee9ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3393e2583ece2071a4bcb2f9c5051929bc580f791171e5442baa64d77ee9ded", kill_on_drop: false }`
[INFO] [stdout] a3393e2583ece2071a4bcb2f9c5051929bc580f791171e5442baa64d77ee9ded