[INFO] cloning repository https://github.com/kentnl-rust/ccache_stats_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kentnl-rust/ccache_stats_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentnl-rust%2Fccache_stats_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentnl-rust%2Fccache_stats_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae9e1c7fda8f1a795793897c4169e1bf49e94a78
[INFO] testing kentnl-rust/ccache_stats_reader against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentnl-rust%2Fccache_stats_reader" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kentnl-rust/ccache_stats_reader
[INFO] finished tweaking git repo https://github.com/kentnl-rust/ccache_stats_reader
[INFO] tweaked toml for git repo https://github.com/kentnl-rust/ccache_stats_reader written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kentnl-rust/ccache_stats_reader on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kentnl-rust/ccache_stats_reader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.4.9
[INFO] [stderr]   Downloaded num-traits v0.2.8
[INFO] [stderr]   Downloaded num-integer v0.1.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53464eeafc75ece540c753402ae1f52328292af0a972b53a9fa69f43928e74e6
[INFO] running `Command { std: "docker" "start" "-a" "53464eeafc75ece540c753402ae1f52328292af0a972b53a9fa69f43928e74e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53464eeafc75ece540c753402ae1f52328292af0a972b53a9fa69f43928e74e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53464eeafc75ece540c753402ae1f52328292af0a972b53a9fa69f43928e74e6", kill_on_drop: false }`
[INFO] [stdout] 53464eeafc75ece540c753402ae1f52328292af0a972b53a9fa69f43928e74e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 998d912c40e1a7593033d58c89d82b4dba0d5201280260448c915b33cbc8f085
[INFO] running `Command { std: "docker" "start" "-a" "998d912c40e1a7593033d58c89d82b4dba0d5201280260448c915b33cbc8f085", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling ccache_stats_reader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cache_field.rs:131:38
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout]     |                                      ^             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout] 131 +     pub fn as_usize(self) -> usize { self as usize }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "998d912c40e1a7593033d58c89d82b4dba0d5201280260448c915b33cbc8f085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998d912c40e1a7593033d58c89d82b4dba0d5201280260448c915b33cbc8f085", kill_on_drop: false }`
[INFO] [stdout] 998d912c40e1a7593033d58c89d82b4dba0d5201280260448c915b33cbc8f085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6de111167080404ab1207ef9997383562bfc68d2901282bd97a0d336e434396
[INFO] running `Command { std: "docker" "start" "-a" "f6de111167080404ab1207ef9997383562bfc68d2901282bd97a0d336e434396", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cache_field.rs:131:38
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout]     |                                      ^             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout] 131 +     pub fn as_usize(self) -> usize { self as usize }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ccache_stats_reader v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cache_field.rs:131:38
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout]     |                                      ^             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stdout] 131 +     pub fn as_usize(self) -> usize { self as usize }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f6de111167080404ab1207ef9997383562bfc68d2901282bd97a0d336e434396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6de111167080404ab1207ef9997383562bfc68d2901282bd97a0d336e434396", kill_on_drop: false }`
[INFO] [stdout] f6de111167080404ab1207ef9997383562bfc68d2901282bd97a0d336e434396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1e9a8dc4e69c9d0f29a2b4287e300c9199f4bf3060b478641ab8fe22b84cf0f
[INFO] running `Command { std: "docker" "start" "-a" "d1e9a8dc4e69c9d0f29a2b4287e300c9199f4bf3060b478641ab8fe22b84cf0f", kill_on_drop: false }`
[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]     |                                      ^             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr] 131 +     pub fn as_usize(self) -> usize { self as usize }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ccache_stats_reader` (lib) generated 1 warning (run `cargo fix --lib -p ccache_stats_reader` to apply 1 suggestion)
[INFO] [stderr] warning: `ccache_stats_reader` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ccache_stats_reader-157dc857f87da0ce)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cache_field::test_cache_field_orders ... 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 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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]     |                                      ^             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -     pub fn as_usize(self) -> usize { (self as usize) }
[INFO] [stderr] 131 +     pub fn as_usize(self) -> usize { self as usize }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/cache_field.rs - cache_field::CacheField::format_value (line 135) ... ok
[INFO] [stdout] test src/lib.rs - CacheLeaf::read_file (line 108) - compile ... 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::CacheFieldData::get_field (line 397) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1e9a8dc4e69c9d0f29a2b4287e300c9199f4bf3060b478641ab8fe22b84cf0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e9a8dc4e69c9d0f29a2b4287e300c9199f4bf3060b478641ab8fe22b84cf0f", kill_on_drop: false }`
[INFO] [stdout] d1e9a8dc4e69c9d0f29a2b4287e300c9199f4bf3060b478641ab8fe22b84cf0f