[INFO] cloning repository https://github.com/Lyndon-Mackay/regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lyndon-Mackay/regex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndon-Mackay%2Fregex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndon-Mackay%2Fregex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b81a43944184c28317e9bfd87649abe20ada012
[INFO] testing Lyndon-Mackay/regex against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndon-Mackay%2Fregex" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lyndon-Mackay/regex on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lyndon-Mackay/regex
[INFO] finished tweaking git repo https://github.com/Lyndon-Mackay/regex
[INFO] tweaked toml for git repo https://github.com/Lyndon-Mackay/regex written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Lyndon-Mackay/regex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 0aed3d40b9da1c5a83f9fe3ff4e08ca91ab99e4f76c521e28fa7861ac5e3ac18
[INFO] running `Command { std: "docker" "start" "-a" "0aed3d40b9da1c5a83f9fe3ff4e08ca91ab99e4f76c521e28fa7861ac5e3ac18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aed3d40b9da1c5a83f9fe3ff4e08ca91ab99e4f76c521e28fa7861ac5e3ac18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aed3d40b9da1c5a83f9fe3ff4e08ca91ab99e4f76c521e28fa7861ac5e3ac18", kill_on_drop: false }`
[INFO] [stdout] 0aed3d40b9da1c5a83f9fe3ff4e08ca91ab99e4f76c521e28fa7861ac5e3ac18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 04144dbf40eaced102b08a267c77d597a6aed702cc4eb4cefe9329f54815fe2c
[INFO] running `Command { std: "docker" "start" "-a" "04144dbf40eaced102b08a267c77d597a6aed702cc4eb4cefe9329f54815fe2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_chain v1.0.0
[INFO] [stderr]    Compiling regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "04144dbf40eaced102b08a267c77d597a6aed702cc4eb4cefe9329f54815fe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04144dbf40eaced102b08a267c77d597a6aed702cc4eb4cefe9329f54815fe2c", kill_on_drop: false }`
[INFO] [stdout] 04144dbf40eaced102b08a267c77d597a6aed702cc4eb4cefe9329f54815fe2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6aefe2696f4dcfc81c1809a78c715e7f11d74d209fdf38041569b160ce18987
[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" "d6aefe2696f4dcfc81c1809a78c715e7f11d74d209fdf38041569b160ce18987", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "d6aefe2696f4dcfc81c1809a78c715e7f11d74d209fdf38041569b160ce18987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6aefe2696f4dcfc81c1809a78c715e7f11d74d209fdf38041569b160ce18987", kill_on_drop: false }`
[INFO] [stdout] d6aefe2696f4dcfc81c1809a78c715e7f11d74d209fdf38041569b160ce18987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b34638c1744a60567397709051123e944b6e6b14a018862bc79c2703b44d289c
[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" "b34638c1744a60567397709051123e944b6e6b14a018862bc79c2703b44d289c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex-2187c89942a24aa8)
[INFO] [stdout] test ndfa::test_super::bad_bracketing ... ok
[INFO] [stdout] test ndfa::test_super::basic_disjunction ... ok
[INFO] [stdout] test ndfa::test_super::basic_concat ... ok
[INFO] [stdout] test ndfa::test_super::grouped_disjunction ... ok
[INFO] [stdout] test ndfa::test_super::excess_quantifier ... ok
[INFO] [stdout] test ndfa::test_super::basic_plus ... ok
[INFO] [stdout] test ndfa::test_super::bracket ... ok
[INFO] [stdout] test ndfa::test_super::multiple_disjunction ... ok
[INFO] [stdout] test ndfa::test_super::basic_kleen_closure ... ok
[INFO] [stdout] test ndfa::test_super::bracket_kleene_closure ... ok
[INFO] [stdout] test ndfa::test_super::plus_bracket ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b34638c1744a60567397709051123e944b6e6b14a018862bc79c2703b44d289c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34638c1744a60567397709051123e944b6e6b14a018862bc79c2703b44d289c", kill_on_drop: false }`
[INFO] [stdout] b34638c1744a60567397709051123e944b6e6b14a018862bc79c2703b44d289c