[INFO] fetching crate uu_seq 0.0.8...
[INFO] testing uu_seq-0.0.8 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate uu_seq 0.0.8 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate uu_seq 0.0.8 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_seq 0.0.8
[INFO] finished tweaking crates.io crate uu_seq 0.0.8
[INFO] tweaked toml for crates.io crate uu_seq 0.0.8 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate uu_seq 0.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] ca914e6ec603b40d15fe90c1dad8dad1e58850909f60d426b0bff2316e8833f3
[INFO] running `Command { std: "docker" "start" "-a" "ca914e6ec603b40d15fe90c1dad8dad1e58850909f60d426b0bff2316e8833f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca914e6ec603b40d15fe90c1dad8dad1e58850909f60d426b0bff2316e8833f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca914e6ec603b40d15fe90c1dad8dad1e58850909f60d426b0bff2316e8833f3", kill_on_drop: false }`
[INFO] [stdout] ca914e6ec603b40d15fe90c1dad8dad1e58850909f60d426b0bff2316e8833f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d272e1cf1f72fc229faced3be9995e6e08d6d500d317031e4d8a930b667539b7
[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" "d272e1cf1f72fc229faced3be9995e6e08d6d500d317031e4d8a930b667539b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling wild v2.0.4
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling uucore v0.0.10
[INFO] [stderr]    Compiling uucore_procs v0.0.7
[INFO] [stderr]    Compiling uu_seq v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.04s
[INFO] running `Command { std: "docker" "inspect" "d272e1cf1f72fc229faced3be9995e6e08d6d500d317031e4d8a930b667539b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d272e1cf1f72fc229faced3be9995e6e08d6d500d317031e4d8a930b667539b7", kill_on_drop: false }`
[INFO] [stdout] d272e1cf1f72fc229faced3be9995e6e08d6d500d317031e4d8a930b667539b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b99a83d891c4700bd0350286692e7c8480ba618d4d6601ab125d7f0c75ad933
[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" "5b99a83d891c4700bd0350286692e7c8480ba618d4d6601ab125d7f0c75ad933", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_seq v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "5b99a83d891c4700bd0350286692e7c8480ba618d4d6601ab125d7f0c75ad933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b99a83d891c4700bd0350286692e7c8480ba618d4d6601ab125d7f0c75ad933", kill_on_drop: false }`
[INFO] [stdout] 5b99a83d891c4700bd0350286692e7c8480ba618d4d6601ab125d7f0c75ad933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1667c0653347a399140f1ef7db34e793ceaa1695c3481c46c6d68c3eb1c2111e
[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" "1667c0653347a399140f1ef7db34e793ceaa1695c3481c46c6d68c3eb1c2111e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_seq-8a7334ca6d6ff31b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_decimal ... ok
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_scientific_with_decimal_negative_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_scientific_with_decimal_positive_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_decimal ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_scientific_with_decimal_negative_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_scientific_with_decimal_positive_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_integer ... ok
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_scientific_no_decimal_negative_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_integer ... ok
[INFO] [stdout] test digits::tests::test_num_fractional_digits::test_scientific_no_decimal_positive_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_scientific_no_decimal_positive_exponent ... ok
[INFO] [stdout] test digits::tests::test_num_integral_digits::test_scientific_no_decimal_negative_exponent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seq-ee0d0369b0d92504)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uu_seq
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/digits.rs - digits::num_fractional_digits (line 20) ... ignored
[INFO] [stdout] test src/digits.rs - digits::num_integral_digits (line 72) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1667c0653347a399140f1ef7db34e793ceaa1695c3481c46c6d68c3eb1c2111e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1667c0653347a399140f1ef7db34e793ceaa1695c3481c46c6d68c3eb1c2111e", kill_on_drop: false }`
[INFO] [stdout] 1667c0653347a399140f1ef7db34e793ceaa1695c3481c46c6d68c3eb1c2111e