[INFO] fetching crate uom 0.35.0...
[INFO] checking uom-0.35.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate uom 0.35.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate uom 0.35.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uom 0.35.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate uom 0.35.0
[INFO] tweaked toml for crates.io crate uom 0.35.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate uom 0.35.0 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded serde_json v1.0.95
[INFO] [stderr]   Downloaded itoa v1.0.6
[INFO] [stderr]   Downloaded ryu v1.0.13
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] [stderr]   Downloaded regex v1.7.3
[INFO] [stderr]   Downloaded libc v0.2.140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 959ae194f435c59aa2e816a01060b88770f56ebf3ca3d26b754fabe4f7501ec4
[INFO] running `Command { std: "docker" "start" "-a" "959ae194f435c59aa2e816a01060b88770f56ebf3ca3d26b754fabe4f7501ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "959ae194f435c59aa2e816a01060b88770f56ebf3ca3d26b754fabe4f7501ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959ae194f435c59aa2e816a01060b88770f56ebf3ca3d26b754fabe4f7501ec4", kill_on_drop: false }`
[INFO] [stdout] 959ae194f435c59aa2e816a01060b88770f56ebf3ca3d26b754fabe4f7501ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9747499702e0ab729ace5b504cc4f010170bdfcd525077dc43df08e3c0c34a5
[INFO] running `Command { std: "docker" "start" "-a" "a9747499702e0ab729ace5b504cc4f010170bdfcd525077dc43df08e3c0c34a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]     Checking uom v0.35.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         <Self::T as crate::num::One>::one()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 435 -         <Self::T as crate::num::One>::one()
[INFO] [stdout] 435 +         <Self::T as num::One>::one()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:447:9
[INFO] [stdout]     |
[INFO] [stdout] 447 |         <Self::T as crate::num::Zero>::zero()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 447 -         <Self::T as crate::num::Zero>::zero()
[INFO] [stdout] 447 +         <Self::T as num::Zero>::zero()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         <Self::T as crate::num::One>::one()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 435 -         <Self::T as crate::num::One>::one()
[INFO] [stdout] 435 +         <Self::T as num::One>::one()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:447:9
[INFO] [stdout]     |
[INFO] [stdout] 447 |         <Self::T as crate::num::Zero>::zero()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 447 -         <Self::T as crate::num::Zero>::zero()
[INFO] [stdout] 447 +         <Self::T as num::Zero>::zero()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Conversion` is never used
[INFO] [stdout]    --> src/quantity.rs:135:19
[INFO] [stdout]     |
[INFO] [stdout] 135 |           pub trait Conversion<V>: Unit + $crate::Conversion<V, T = <V as $crate::Conversion<V>>::T>
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests/mod.rs:21:5
[INFO] [stdout]     |
[INFO] [stdout] 21  | /     quantity! {
[INFO] [stdout] 22  | |         quantity: Length; "length";
[INFO] [stdout] 23  | |         dimension: Q<P1, Z0, Z0>;
[INFO] [stdout] 24  | |         units {
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |         }
[INFO] [stdout] 28  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `quantity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Conversion` is never used
[INFO] [stdout]    --> src/quantity.rs:135:19
[INFO] [stdout]     |
[INFO] [stdout] 135 |           pub trait Conversion<V>: Unit + $crate::Conversion<V, T = <V as $crate::Conversion<V>>::T>
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests/mod.rs:33:5
[INFO] [stdout]     |
[INFO] [stdout] 33  | /     quantity! {
[INFO] [stdout] 34  | |         quantity: Mass; "mass";
[INFO] [stdout] 35  | |         dimension: Q<Z0, P1, Z0>;
[INFO] [stdout] 36  | |         units {
[INFO] [stdout] 37  | |             @kilogram: 1.0_E0; "kg", "kilogram", "kilograms";
[INFO] [stdout] 38  | |         }
[INFO] [stdout] 39  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quantity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Conversion` is never used
[INFO] [stdout]    --> src/quantity.rs:135:19
[INFO] [stdout]     |
[INFO] [stdout] 135 |           pub trait Conversion<V>: Unit + $crate::Conversion<V, T = <V as $crate::Conversion<V>>::T>
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/tests/mod.rs:44:5
[INFO] [stdout]     |
[INFO] [stdout] 44  | /     quantity! {
[INFO] [stdout] 45  | |         quantity: ThermodynamicTemperature; "thermodynamic temperature";
[INFO] [stdout] 46  | |         dimension: Q<Z0, Z0, P1>;
[INFO] [stdout] 47  | |         units {
[INFO] [stdout] ...   |
[INFO] [stdout] 51  | |         }
[INFO] [stdout] 52  | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `quantity` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.45s
[INFO] running `Command { std: "docker" "inspect" "a9747499702e0ab729ace5b504cc4f010170bdfcd525077dc43df08e3c0c34a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9747499702e0ab729ace5b504cc4f010170bdfcd525077dc43df08e3c0c34a5", kill_on_drop: false }`
[INFO] [stdout] a9747499702e0ab729ace5b504cc4f010170bdfcd525077dc43df08e3c0c34a5