[INFO] updating cached repository https://github.com/RobMor/rust_regex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2219486e85402a5f27473ad3982aacbb01faedec [INFO] testing RobMor/rust_regex against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobMor%2Frust_regex" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RobMor/rust_regex on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RobMor/rust_regex [INFO] finished tweaking git repo https://github.com/RobMor/rust_regex [INFO] tweaked toml for git repo https://github.com/RobMor/rust_regex written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/RobMor/rust_regex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6deb50b7858b902a7f4cfb685e7b5c2848099521bdd9639692a3bc3eefa1d331 [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" "6deb50b7858b902a7f4cfb685e7b5c2848099521bdd9639692a3bc3eefa1d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6deb50b7858b902a7f4cfb685e7b5c2848099521bdd9639692a3bc3eefa1d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6deb50b7858b902a7f4cfb685e7b5c2848099521bdd9639692a3bc3eefa1d331", kill_on_drop: false }` [INFO] [stdout] 6deb50b7858b902a7f4cfb685e7b5c2848099521bdd9639692a3bc3eefa1d331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 368da53438e03424cdd1f3484fa4dea47a37c25777dbb865d840beef3cb31cb8 [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" "368da53438e03424cdd1f3484fa4dea47a37c25777dbb865d840beef3cb31cb8", kill_on_drop: false }` [INFO] [stderr] Compiling rust_regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "368da53438e03424cdd1f3484fa4dea47a37c25777dbb865d840beef3cb31cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "368da53438e03424cdd1f3484fa4dea47a37c25777dbb865d840beef3cb31cb8", kill_on_drop: false }` [INFO] [stdout] 368da53438e03424cdd1f3484fa4dea47a37c25777dbb865d840beef3cb31cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 956fc3ee2f9dcde15b644c90c0103d4197f0809fa9d2dec739e6c2694d827755 [INFO] running `Command { std: "docker" "start" "-a" "956fc3ee2f9dcde15b644c90c0103d4197f0809fa9d2dec739e6c2694d827755", kill_on_drop: false }` [INFO] [stderr] Compiling rust_regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "956fc3ee2f9dcde15b644c90c0103d4197f0809fa9d2dec739e6c2694d827755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956fc3ee2f9dcde15b644c90c0103d4197f0809fa9d2dec739e6c2694d827755", kill_on_drop: false }` [INFO] [stdout] 956fc3ee2f9dcde15b644c90c0103d4197f0809fa9d2dec739e6c2694d827755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 69ce6f44e5890c4eb1bd29ac3fc5428a4d7315bd9d2e62be9d25cdb4e21bccf6 [INFO] running `Command { std: "docker" "start" "-a" "69ce6f44e5890c4eb1bd29ac3fc5428a4d7315bd9d2e62be9d25cdb4e21bccf6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_regex-5e737b9e5869867d [INFO] [stdout] [INFO] [stderr] Doc-tests rust_regex [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::compiles ... ok [INFO] [stdout] test tests::matches ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "69ce6f44e5890c4eb1bd29ac3fc5428a4d7315bd9d2e62be9d25cdb4e21bccf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69ce6f44e5890c4eb1bd29ac3fc5428a4d7315bd9d2e62be9d25cdb4e21bccf6", kill_on_drop: false }` [INFO] [stdout] 69ce6f44e5890c4eb1bd29ac3fc5428a4d7315bd9d2e62be9d25cdb4e21bccf6