[INFO] cloning repository https://github.com/LightningCreations/lc-textutils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightningCreations/lc-textutils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-textutils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-textutils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ea532cef0f1dc54650f1441633868dc7dd94e82
[INFO] testing LightningCreations/lc-textutils against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightningCreations%2Flc-textutils" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LightningCreations/lc-textutils on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LightningCreations/lc-textutils
[INFO] finished tweaking git repo https://github.com/LightningCreations/lc-textutils
[INFO] tweaked toml for git repo https://github.com/LightningCreations/lc-textutils written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/LightningCreations/lc-textutils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af4f3aaba0f6dced47debd551971804a3788571ba4ee3f2fbfcf9e76c34ad76a
[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" "af4f3aaba0f6dced47debd551971804a3788571ba4ee3f2fbfcf9e76c34ad76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af4f3aaba0f6dced47debd551971804a3788571ba4ee3f2fbfcf9e76c34ad76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4f3aaba0f6dced47debd551971804a3788571ba4ee3f2fbfcf9e76c34ad76a", kill_on_drop: false }`
[INFO] [stdout] af4f3aaba0f6dced47debd551971804a3788571ba4ee3f2fbfcf9e76c34ad76a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--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] 9ec7468b4fa7819bee49d8568b738dc91f68c05eed77f3ff5da0a4f02853415c
[INFO] running `Command { std: "docker" "start" "-a" "9ec7468b4fa7819bee49d8568b738dc91f68c05eed77f3ff5da0a4f02853415c", kill_on_drop: false }`
[INFO] [stderr]    Compiling posix-regex v0.1.0 (/opt/rustwide/workdir/posix-regex)
[INFO] [stderr]    Compiling sed v0.1.0 (/opt/rustwide/workdir/sed)
[INFO] [stderr]    Compiling awk v0.1.0 (/opt/rustwide/workdir/awk)
[INFO] [stderr]    Compiling grep v0.1.0 (/opt/rustwide/workdir/grep)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "9ec7468b4fa7819bee49d8568b738dc91f68c05eed77f3ff5da0a4f02853415c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec7468b4fa7819bee49d8568b738dc91f68c05eed77f3ff5da0a4f02853415c", kill_on_drop: false }`
[INFO] [stdout] 9ec7468b4fa7819bee49d8568b738dc91f68c05eed77f3ff5da0a4f02853415c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 263fd2ab298dbeaa5dd43978cb1985d2a3c246920a2d25dd06432e6931346d5e
[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" "263fd2ab298dbeaa5dd43978cb1985d2a3c246920a2d25dd06432e6931346d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling posix-regex v0.1.0 (/opt/rustwide/workdir/posix-regex)
[INFO] [stderr]    Compiling grep v0.1.0 (/opt/rustwide/workdir/grep)
[INFO] [stderr]    Compiling sed v0.1.0 (/opt/rustwide/workdir/sed)
[INFO] [stderr]    Compiling awk v0.1.0 (/opt/rustwide/workdir/awk)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "263fd2ab298dbeaa5dd43978cb1985d2a3c246920a2d25dd06432e6931346d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263fd2ab298dbeaa5dd43978cb1985d2a3c246920a2d25dd06432e6931346d5e", kill_on_drop: false }`
[INFO] [stdout] 263fd2ab298dbeaa5dd43978cb1985d2a3c246920a2d25dd06432e6931346d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 553a9c88bc32af47848fb980f48ce2eaf389a3b3b7e04dd5e4792f0d181980f5
[INFO] running `Command { std: "docker" "start" "-a" "553a9c88bc32af47848fb980f48ce2eaf389a3b3b7e04dd5e4792f0d181980f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/awk-eb85d02109686f70)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grep-a88445756940516b)
[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 unittests (/opt/rustwide/target/debug/deps/posix_regex-fa7a7adc6097470e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sed-2c59512153e8aac6)
[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 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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]    Doc-tests posix-regex
[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" "553a9c88bc32af47848fb980f48ce2eaf389a3b3b7e04dd5e4792f0d181980f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553a9c88bc32af47848fb980f48ce2eaf389a3b3b7e04dd5e4792f0d181980f5", kill_on_drop: false }`
[INFO] [stdout] 553a9c88bc32af47848fb980f48ce2eaf389a3b3b7e04dd5e4792f0d181980f5