[INFO] fetching crate assessment 1.0.0...
[INFO] checking assessment-1.0.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate assessment 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate assessment 1.0.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assessment 1.0.0
[INFO] finished tweaking crates.io crate assessment 1.0.0
[INFO] tweaked toml for crates.io crate assessment 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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_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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecb6d0b3fa050b85e4f7a1eba96d0b4a29994b603ca1bda30ef9cd064b6706cb
[INFO] running `Command { std: "docker" "start" "-a" "ecb6d0b3fa050b85e4f7a1eba96d0b4a29994b603ca1bda30ef9cd064b6706cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecb6d0b3fa050b85e4f7a1eba96d0b4a29994b603ca1bda30ef9cd064b6706cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb6d0b3fa050b85e4f7a1eba96d0b4a29994b603ca1bda30ef9cd064b6706cb", kill_on_drop: false }`
[INFO] [stdout] ecb6d0b3fa050b85e4f7a1eba96d0b4a29994b603ca1bda30ef9cd064b6706cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0e7792be83c0bdc97a0699c7fb0920adb9d23cbb55a16486d8f8b9d789d083
[INFO] running `Command { std: "docker" "start" "-a" "1f0e7792be83c0bdc97a0699c7fb0920adb9d23cbb55a16486d8f8b9d789d083", kill_on_drop: false }`
[INFO] [stderr]     Checking impl_ops v0.1.1
[INFO] [stderr]     Checking assessment v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/valuation/linguistic/two_tuple.rs:466:91
[INFO] [stdout]     |
[INFO] [stdout] 86  | impl<'domain, T: LabelMembership> TwoTuple<'domain, T> {
[INFO] [stdout]     |      ------- lifetime `'domain` declared here
[INFO] [stdout] ...
[INFO] [stdout] 466 |     pub fn delta(domain: &'domain Qualitative<T>, beta: f32) -> Result<Self, TwoTupleError<T>> {
[INFO] [stdout]     |                                                                                           ^ this elided lifetime gets resolved as `'domain`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `numeric::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use numeric::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `single::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use single::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `two_tuple::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use two_tuple::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/valuation/linguistic/two_tuple.rs:466:91
[INFO] [stdout]     |
[INFO] [stdout] 86  | impl<'domain, T: LabelMembership> TwoTuple<'domain, T> {
[INFO] [stdout]     |      ------- lifetime `'domain` declared here
[INFO] [stdout] ...
[INFO] [stdout] 466 |     pub fn delta(domain: &'domain Qualitative<T>, beta: f32) -> Result<Self, TwoTupleError<T>> {
[INFO] [stdout]     |                                                                                           ^ this elided lifetime gets resolved as `'domain`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `numeric::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use numeric::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `single::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use single::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `two_tuple::*`
[INFO] [stdout]  --> src/valuation/unification/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use two_tuple::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1f0e7792be83c0bdc97a0699c7fb0920adb9d23cbb55a16486d8f8b9d789d083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0e7792be83c0bdc97a0699c7fb0920adb9d23cbb55a16486d8f8b9d789d083", kill_on_drop: false }`
[INFO] [stdout] 1f0e7792be83c0bdc97a0699c7fb0920adb9d23cbb55a16486d8f8b9d789d083
