[INFO] cloning repository https://github.com/ncalexan/slog-nested-values-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncalexan/slog-nested-values-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalexan%2Fslog-nested-values-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalexan%2Fslog-nested-values-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce5633d45de052e3b16dd66c3546f44c2d184448 [INFO] testing ncalexan/slog-nested-values-example against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalexan%2Fslog-nested-values-example" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ncalexan/slog-nested-values-example on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ncalexan/slog-nested-values-example [INFO] finished tweaking git repo https://github.com/ncalexan/slog-nested-values-example [INFO] tweaked toml for git repo https://github.com/ncalexan/slog-nested-values-example written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ncalexan/slog-nested-values-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf6de5eb330e7e0f4b38e7c125a7c17952182c25b18bb9e0ee6d9caae001886d [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" "cf6de5eb330e7e0f4b38e7c125a7c17952182c25b18bb9e0ee6d9caae001886d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf6de5eb330e7e0f4b38e7c125a7c17952182c25b18bb9e0ee6d9caae001886d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf6de5eb330e7e0f4b38e7c125a7c17952182c25b18bb9e0ee6d9caae001886d", kill_on_drop: false }` [INFO] [stdout] cf6de5eb330e7e0f4b38e7c125a7c17952182c25b18bb9e0ee6d9caae001886d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3af4bccf2acec8bec26c8829474099b030b4639a961796fd93abc7352cbc0981 [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" "3af4bccf2acec8bec26c8829474099b030b4639a961796fd93abc7352cbc0981", kill_on_drop: false }` [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling erased-serde v0.3.11 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling slog-json v2.3.0 [INFO] [stderr] Compiling slog-nested-values-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.29s [INFO] running `Command { std: "docker" "inspect" "3af4bccf2acec8bec26c8829474099b030b4639a961796fd93abc7352cbc0981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3af4bccf2acec8bec26c8829474099b030b4639a961796fd93abc7352cbc0981", kill_on_drop: false }` [INFO] [stdout] 3af4bccf2acec8bec26c8829474099b030b4639a961796fd93abc7352cbc0981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1755b683e3a6d243043857f7176bd4a0fce49c686e45599a2589392b102de78c [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" "1755b683e3a6d243043857f7176bd4a0fce49c686e45599a2589392b102de78c", kill_on_drop: false }` [INFO] [stderr] Compiling slog-nested-values-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "1755b683e3a6d243043857f7176bd4a0fce49c686e45599a2589392b102de78c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1755b683e3a6d243043857f7176bd4a0fce49c686e45599a2589392b102de78c", kill_on_drop: false }` [INFO] [stdout] 1755b683e3a6d243043857f7176bd4a0fce49c686e45599a2589392b102de78c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 950d8cdb2d4942cb0be180eea984bacf9c87beb0c5843c1bafede6f59eb4577e [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" "950d8cdb2d4942cb0be180eea984bacf9c87beb0c5843c1bafede6f59eb4577e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slog_nested_values_example-d2d4df04c2926c69 [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" "950d8cdb2d4942cb0be180eea984bacf9c87beb0c5843c1bafede6f59eb4577e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950d8cdb2d4942cb0be180eea984bacf9c87beb0c5843c1bafede6f59eb4577e", kill_on_drop: false }` [INFO] [stdout] 950d8cdb2d4942cb0be180eea984bacf9c87beb0c5843c1bafede6f59eb4577e