[INFO] crate ccache_stats_reader 0.1.2 is already in cache
[INFO] testing ccache_stats_reader-0.1.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ccache_stats_reader 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ccache_stats_reader 0.1.2 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 ccache_stats_reader 0.1.2
[INFO] finished tweaking crates.io crate ccache_stats_reader 0.1.2
[INFO] tweaked toml for crates.io crate ccache_stats_reader 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7fcdbd5ea37ecb594b09d3214eec6a4b4264ef2f09401e62a5dd1b70b0563ab2
[INFO] running `"docker" "start" "-a" "7fcdbd5ea37ecb594b09d3214eec6a4b4264ef2f09401e62a5dd1b70b0563ab2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling ccache_stats_reader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache_field.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `"docker" "inspect" "7fcdbd5ea37ecb594b09d3214eec6a4b4264ef2f09401e62a5dd1b70b0563ab2"`
[INFO] running `"docker" "rm" "-f" "7fcdbd5ea37ecb594b09d3214eec6a4b4264ef2f09401e62a5dd1b70b0563ab2"`
[INFO] [stdout] 7fcdbd5ea37ecb594b09d3214eec6a4b4264ef2f09401e62a5dd1b70b0563ab2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 33ba930744822dcc4682f3fd111c15ffe8d4ff8c49012a80036f73979514fd74
[INFO] running `"docker" "start" "-a" "33ba930744822dcc4682f3fd111c15ffe8d4ff8c49012a80036f73979514fd74"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ccache_stats_reader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache_field.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache_field.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "33ba930744822dcc4682f3fd111c15ffe8d4ff8c49012a80036f73979514fd74"`
[INFO] running `"docker" "rm" "-f" "33ba930744822dcc4682f3fd111c15ffe8d4ff8c49012a80036f73979514fd74"`
[INFO] [stdout] 33ba930744822dcc4682f3fd111c15ffe8d4ff8c49012a80036f73979514fd74
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3240cb56c2434bb18fc06b0c75a497e74d3431091f119cf22c8b67af84c3a926
[INFO] running `"docker" "start" "-a" "3240cb56c2434bb18fc06b0c75a497e74d3431091f119cf22c8b67af84c3a926"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache_field.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/cache_field.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ccache_stats_reader-b89d65c4d8f7d7a5
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cache_field::test_cache_field ... ok
[INFO] [stdout] test cache_field::test_cache_field_data ... ok
[INFO] [stdout] test cache_field::test_cache_field_metadata ... ok
[INFO] [stderr]    Doc-tests ccache_stats_reader
[INFO] [stdout] test cache_field::test_cache_field_orders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - CacheLeaf::read_file (line 108) ... ok
[INFO] [stdout] test src/cache_field.rs - cache_field::CacheFieldData::set_field (line 386) ... ok
[INFO] [stdout] test src/cache_field.rs - cache_field::CacheField::format_value (line 135) ... ok
[INFO] [stdout] test src/cache_field.rs - cache_field::CacheFieldData::get_field (line 397) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3240cb56c2434bb18fc06b0c75a497e74d3431091f119cf22c8b67af84c3a926"`
[INFO] running `"docker" "rm" "-f" "3240cb56c2434bb18fc06b0c75a497e74d3431091f119cf22c8b67af84c3a926"`
[INFO] [stdout] 3240cb56c2434bb18fc06b0c75a497e74d3431091f119cf22c8b67af84c3a926