[INFO] fetching crate twelve_factor 0.0.3... [INFO] testing twelve_factor-0.0.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate twelve_factor 0.0.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate twelve_factor 0.0.3 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate twelve_factor 0.0.3 [INFO] finished tweaking crates.io crate twelve_factor 0.0.3 [INFO] tweaked toml for crates.io crate twelve_factor 0.0.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5297d4c33ff307d19177f299610dfb08b7c4d030babc3ab15c4f918456be52ec [INFO] running `"docker" "start" "-a" "5297d4c33ff307d19177f299610dfb08b7c4d030babc3ab15c4f918456be52ec"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling prometheus v0.6.1 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling flexi_logger v0.11.5 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling hyper-router v0.5.0 [INFO] [stderr] Compiling twelve_factor v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/configuration.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / a_config.merge(paths).unwrap() [INFO] [stderr] 58 | | .merge(env); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "5297d4c33ff307d19177f299610dfb08b7c4d030babc3ab15c4f918456be52ec"` [INFO] running `"docker" "rm" "-f" "5297d4c33ff307d19177f299610dfb08b7c4d030babc3ab15c4f918456be52ec"` [INFO] [stdout] 5297d4c33ff307d19177f299610dfb08b7c4d030babc3ab15c4f918456be52ec [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 75d3544546156542734208f804d7688b2e46888aeb9090028689b3ac845172ed [INFO] running `"docker" "start" "-a" "75d3544546156542734208f804d7688b2e46888aeb9090028689b3ac845172ed"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling twelve_factor v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/configuration.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / a_config.merge(paths).unwrap() [INFO] [stderr] 58 | | .merge(env); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> tests/metrics_test.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | std::thread::sleep_ms(6000); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `app` [INFO] [stderr] --> tests/metrics_test.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let app = ApplicationBuilder::default().build(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_app` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/configuration.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / a_config.merge(paths).unwrap() [INFO] [stderr] 58 | | .merge(env); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.57s [INFO] running `"docker" "inspect" "75d3544546156542734208f804d7688b2e46888aeb9090028689b3ac845172ed"` [INFO] running `"docker" "rm" "-f" "75d3544546156542734208f804d7688b2e46888aeb9090028689b3ac845172ed"` [INFO] [stdout] 75d3544546156542734208f804d7688b2e46888aeb9090028689b3ac845172ed [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4dc4846193dd6ed81ff8008a2535900b3a893ec82894ed6197a852edea7d0663 [INFO] running `"docker" "start" "-a" "4dc4846193dd6ed81ff8008a2535900b3a893ec82894ed6197a852edea7d0663"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/configuration.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / a_config.merge(paths).unwrap() [INFO] [stderr] 58 | | .merge(env); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> tests/metrics_test.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | std::thread::sleep_ms(6000); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `app` [INFO] [stderr] --> tests/metrics_test.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let app = ApplicationBuilder::default().build(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_app` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/configuration.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / a_config.merge(paths).unwrap() [INFO] [stderr] 58 | | .merge(env); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/twelve_factor-f82e5bd9e4059fae [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] [stderr] Running /opt/rustwide/target/debug/deps/metrics_test-8863343af2461c1f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test testmetrics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests twelve_factor [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 `"docker" "inspect" "4dc4846193dd6ed81ff8008a2535900b3a893ec82894ed6197a852edea7d0663"` [INFO] running `"docker" "rm" "-f" "4dc4846193dd6ed81ff8008a2535900b3a893ec82894ed6197a852edea7d0663"` [INFO] [stdout] 4dc4846193dd6ed81ff8008a2535900b3a893ec82894ed6197a852edea7d0663