[INFO] cloning repository https://github.com/jlewallen/rustfk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlewallen/rustfk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlewallen%2Frustfk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlewallen%2Frustfk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1292c1855dd56ee5ece9093ab62b2eb7347531d7
[INFO] testing jlewallen/rustfk against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlewallen%2Frustfk" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jlewallen/rustfk
[INFO] finished tweaking git repo https://github.com/jlewallen/rustfk
[INFO] tweaked toml for git repo https://github.com/jlewallen/rustfk written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jlewallen/rustfk on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jlewallen/rustfk 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 58fe09bc45ed79f794e58f82fb1fd3edd1e0be3a0c10d8f1f4e40ded7822f2b2
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[INFO] running `Command { std: "docker" "rm" "-f" "58fe09bc45ed79f794e58f82fb1fd3edd1e0be3a0c10d8f1f4e40ded7822f2b2", kill_on_drop: false }`
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[INFO] [stdout] 32d1e109a3a5a5e071e66b1e9befaa4bed28d38ac40605e8e09749b09d3b031a
[INFO] running `Command { std: "docker" "start" "-a" "32d1e109a3a5a5e071e66b1e9befaa4bed28d38ac40605e8e09749b09d3b031a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling backoff v0.4.0
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[INFO] [stderr]    Compiling sync v0.1.0 (/opt/rustwide/workdir/libs/sync)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> libs/sync/src/server.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     Continuous(RangeInclusive<u64>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 115 -     Continuous(RangeInclusive<u64>),
[INFO] [stdout] 115 +     Continuous(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> libs/sync/src/server.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 116 -     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stdout] 116 +     HasGaps((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-rustls v0.24.1
[INFO] [stderr]    Compiling reqwest v0.11.18
[INFO] [stderr]    Compiling query v0.1.0 (/opt/rustwide/workdir/libs/query)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 09s
[INFO] running `Command { std: "docker" "inspect" "32d1e109a3a5a5e071e66b1e9befaa4bed28d38ac40605e8e09749b09d3b031a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d1e109a3a5a5e071e66b1e9befaa4bed28d38ac40605e8e09749b09d3b031a", kill_on_drop: false }`
[INFO] [stdout] 32d1e109a3a5a5e071e66b1e9befaa4bed28d38ac40605e8e09749b09d3b031a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa0f063c3678f2d0f64d4e0a57d897e7daeda72f46cb4984cf273655f384b01d
[INFO] running `Command { std: "docker" "start" "-a" "fa0f063c3678f2d0f64d4e0a57d897e7daeda72f46cb4984cf273655f384b01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> libs/sync/src/server.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     Continuous(RangeInclusive<u64>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 115 -     Continuous(RangeInclusive<u64>),
[INFO] [stdout] 115 +     Continuous(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> libs/sync/src/server.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 116 -     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stdout] 116 +     HasGaps((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "fa0f063c3678f2d0f64d4e0a57d897e7daeda72f46cb4984cf273655f384b01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0f063c3678f2d0f64d4e0a57d897e7daeda72f46cb4984cf273655f384b01d", kill_on_drop: false }`
[INFO] [stdout] fa0f063c3678f2d0f64d4e0a57d897e7daeda72f46cb4984cf273655f384b01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d90d0738297786637a83b750e342b6bd3d4a867fb02d014d3bafdd7052a970c
[INFO] running `Command { std: "docker" "start" "-a" "4d90d0738297786637a83b750e342b6bd3d4a867fb02d014d3bafdd7052a970c", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> libs/sync/src/server.rs:115:16
[INFO] [stderr]     |
[INFO] [stderr] 115 |     Continuous(RangeInclusive<u64>),
[INFO] [stderr]     |     ---------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 115 -     Continuous(RangeInclusive<u64>),
[INFO] [stderr] 115 +     Continuous(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]    --> libs/sync/src/server.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stderr]     |     ------- ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     fields in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HasGaps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]     |
[INFO] [stderr] 116 -     HasGaps(RangeInclusive<u64>, Vec<RangeInclusive<u64>>),
[INFO] [stderr] 116 +     HasGaps((), ()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sync` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cli-4ae890825a3b8193)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d90d0738297786637a83b750e342b6bd3d4a867fb02d014d3bafdd7052a970c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d90d0738297786637a83b750e342b6bd3d4a867fb02d014d3bafdd7052a970c", kill_on_drop: false }`
[INFO] [stdout] 4d90d0738297786637a83b750e342b6bd3d4a867fb02d014d3bafdd7052a970c
