[INFO] fetching crate az 1.2.1...
[INFO] testing az-1.2.1 against 1.79.0 for beta-1.80-4
[INFO] extracting crate az 1.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate az 1.2.1 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate az 1.2.1
[INFO] finished tweaking crates.io crate az 1.2.1
[INFO] tweaked toml for crates.io crate az 1.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b594059beb59f30f79be6fbe51b223b9671e84a8fdd85b20fe892f99c96d83ca
[INFO] running `Command { std: "docker" "start" "-a" "b594059beb59f30f79be6fbe51b223b9671e84a8fdd85b20fe892f99c96d83ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b594059beb59f30f79be6fbe51b223b9671e84a8fdd85b20fe892f99c96d83ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b594059beb59f30f79be6fbe51b223b9671e84a8fdd85b20fe892f99c96d83ca", kill_on_drop: false }`
[INFO] [stdout] b594059beb59f30f79be6fbe51b223b9671e84a8fdd85b20fe892f99c96d83ca
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a22d2a2f5df5c5f6b3068fc9bcd92cc9393e9732fda0e11b6c8a1b02993d3c
[INFO] running `Command { std: "docker" "start" "-a" "c4a22d2a2f5df5c5f6b3068fc9bcd92cc9393e9732fda0e11b6c8a1b02993d3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "c4a22d2a2f5df5c5f6b3068fc9bcd92cc9393e9732fda0e11b6c8a1b02993d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a22d2a2f5df5c5f6b3068fc9bcd92cc9393e9732fda0e11b6c8a1b02993d3c", kill_on_drop: false }`
[INFO] [stdout] c4a22d2a2f5df5c5f6b3068fc9bcd92cc9393e9732fda0e11b6c8a1b02993d3c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0630f0278cbb8f74726b5235c9c40909d2b57c15568311c15680c4caa4f9b264
[INFO] running `Command { std: "docker" "start" "-a" "0630f0278cbb8f74726b5235c9c40909d2b57c15568311c15680c4caa4f9b264", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_round` is never used
[INFO] [stdout]   --> src/tests/mod.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | trait Float
[INFO] [stdout]    |       ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn to_round(self) -> Round<Self>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     assert_eq!(r.borrow().az::<u32>(), 12);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 194 -     assert_eq!(r.borrow().az::<u32>(), 12);
[INFO] [stdout] 194 +     assert_eq!(r.az::<u32>(), 12);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |     assert_eq!(r.borrow().checked_as::<u32>(), Some(12));
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 195 -     assert_eq!(r.borrow().checked_as::<u32>(), Some(12));
[INFO] [stdout] 195 +     assert_eq!(r.checked_as::<u32>(), Some(12));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |     assert_eq!(r.borrow().saturating_as::<u32>(), 12);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 196 -     assert_eq!(r.borrow().saturating_as::<u32>(), 12);
[INFO] [stdout] 196 +     assert_eq!(r.saturating_as::<u32>(), 12);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 197 -     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout] 197 +     assert_eq!(r.borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:197:17
[INFO] [stdout]     |
[INFO] [stdout] 197 |     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 197 -     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout] 197 +     assert_eq!(r.borrow().wrapping_as::<u32>(), 12);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     assert_eq!(r.borrow().overflowing_as::<u32>(), (12, false));
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 198 -     assert_eq!(r.borrow().overflowing_as::<u32>(), (12, false));
[INFO] [stdout] 198 +     assert_eq!(r.overflowing_as::<u32>(), (12, false));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |     assert_eq!(r.borrow().unwrapped_as::<u32>(), 12);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 199 -     assert_eq!(r.borrow().unwrapped_as::<u32>(), 12);
[INFO] [stdout] 199 +     assert_eq!(r.unwrapped_as::<u32>(), 12);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     assert_eq!(r.borrow().checked_as::<u32>(), None);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 201 -     assert_eq!(r.borrow().checked_as::<u32>(), None);
[INFO] [stdout] 201 +     assert_eq!(r.checked_as::<u32>(), None);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |     assert_eq!(r.borrow().saturating_as::<u32>(), 0);
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 202 -     assert_eq!(r.borrow().saturating_as::<u32>(), 0);
[INFO] [stdout] 202 +     assert_eq!(r.saturating_as::<u32>(), 0);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |     assert_eq!(r.borrow().wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 203 -     assert_eq!(r.borrow().wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stdout] 203 +     assert_eq!(r.wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/tests/mod.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |         r.borrow().overflowing_as::<u32>(),
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 205 -         r.borrow().overflowing_as::<u32>(),
[INFO] [stdout] 205 +         r.overflowing_as::<u32>(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 161 +     #[derive(Clone)]
[INFO] [stdout] 162 |     struct I(i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "0630f0278cbb8f74726b5235c9c40909d2b57c15568311c15680c4caa4f9b264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0630f0278cbb8f74726b5235c9c40909d2b57c15568311c15680c4caa4f9b264", kill_on_drop: false }`
[INFO] [stdout] 0630f0278cbb8f74726b5235c9c40909d2b57c15568311c15680c4caa4f9b264
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf7d24d4edb69770d5911f2ba5f212b0f6017d302a81b59983e53139fa524832
[INFO] running `Command { std: "docker" "start" "-a" "cf7d24d4edb69770d5911f2ba5f212b0f6017d302a81b59983e53139fa524832", kill_on_drop: false }`
[INFO] [stderr] warning: method `to_round` is never used
[INFO] [stderr]   --> src/tests/mod.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | trait Float
[INFO] [stderr]    |       ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 66 |     fn to_round(self) -> Round<Self>;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     assert_eq!(r.borrow().az::<u32>(), 12);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 194 -     assert_eq!(r.borrow().az::<u32>(), 12);
[INFO] [stderr] 194 +     assert_eq!(r.az::<u32>(), 12);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |     assert_eq!(r.borrow().checked_as::<u32>(), Some(12));
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 195 -     assert_eq!(r.borrow().checked_as::<u32>(), Some(12));
[INFO] [stderr] 195 +     assert_eq!(r.checked_as::<u32>(), Some(12));
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |     assert_eq!(r.borrow().saturating_as::<u32>(), 12);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 196 -     assert_eq!(r.borrow().saturating_as::<u32>(), 12);
[INFO] [stderr] 196 +     assert_eq!(r.saturating_as::<u32>(), 12);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 197 -     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr] 197 +     assert_eq!(r.borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:197:17
[INFO] [stderr]     |
[INFO] [stderr] 197 |     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 197 -     assert_eq!(r.borrow().borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr] 197 +     assert_eq!(r.borrow().wrapping_as::<u32>(), 12);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:198:17
[INFO] [stderr]     |
[INFO] [stderr] 198 |     assert_eq!(r.borrow().overflowing_as::<u32>(), (12, false));
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 198 -     assert_eq!(r.borrow().overflowing_as::<u32>(), (12, false));
[INFO] [stderr] 198 +     assert_eq!(r.overflowing_as::<u32>(), (12, false));
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:199:17
[INFO] [stderr]     |
[INFO] [stderr] 199 |     assert_eq!(r.borrow().unwrapped_as::<u32>(), 12);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 199 -     assert_eq!(r.borrow().unwrapped_as::<u32>(), 12);
[INFO] [stderr] 199 +     assert_eq!(r.unwrapped_as::<u32>(), 12);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |     assert_eq!(r.borrow().checked_as::<u32>(), None);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 201 -     assert_eq!(r.borrow().checked_as::<u32>(), None);
[INFO] [stderr] 201 +     assert_eq!(r.checked_as::<u32>(), None);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:202:17
[INFO] [stderr]     |
[INFO] [stderr] 202 |     assert_eq!(r.borrow().saturating_as::<u32>(), 0);
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 202 -     assert_eq!(r.borrow().saturating_as::<u32>(), 0);
[INFO] [stderr] 202 +     assert_eq!(r.saturating_as::<u32>(), 0);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:203:17
[INFO] [stderr]     |
[INFO] [stderr] 203 |     assert_eq!(r.borrow().wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 203 -     assert_eq!(r.borrow().wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stderr] 203 +     assert_eq!(r.wrapping_as::<u32>(), 5u32.wrapping_neg());
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/tests/mod.rs:205:10
[INFO] [stderr]     |
[INFO] [stderr] 205 |         r.borrow().overflowing_as::<u32>(),
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `I` does not implement `Borrow`, so calling `borrow` on `&I` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 205 -         r.borrow().overflowing_as::<u32>(),
[INFO] [stderr] 205 +         r.overflowing_as::<u32>(),
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `I`, implement `Clone` for it
[INFO] [stderr]     |
[INFO] [stderr] 161 +     #[derive(Clone)]
[INFO] [stderr] 162 |     struct I(i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `az` (lib test) generated 12 warnings (run `cargo fix --lib -p az --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/az-a68567b3628a2586)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::az ... ok
[INFO] [stdout] test tests::borrow_as ... ok
[INFO] [stdout] test tests::float_to_int::display ... ok
[INFO] [stdout] test tests::float_to_int::float_to_int ... ok
[INFO] [stdout] test tests::float_to_int::rounding ... ok
[INFO] [stdout] test tests::from ... ok
[INFO] [stdout] test tests::int_to_int::bool_to_int ... ok
[INFO] [stdout] test tests::float_to_int::infinite_overflowing_as_panic - should panic ... ok
[INFO] [stdout] test tests::float_to_int::large_float_as_panic - should panic ... ok
[INFO] [stdout] test tests::float_to_int::large_float_unwrapped_as_panic - should panic ... ok
[INFO] [stdout] test tests::float_to_int::infinite_unwrapped_as_panic - should panic ... ok
[INFO] [stdout] test tests::int_to_int::signed_to_unsigned ... ok
[INFO] [stdout] test tests::int_to_int::unsigned_to_signed ... ok
[INFO] [stdout] test tests::float_to_int::nan_overflowing_as_panic - should panic ... ok
[INFO] [stdout] test tests::int_to_int::signed_to_signed ... ok
[INFO] [stdout] test tests::float_to_int::nan_unwrapped_as_panic - should panic ... ok
[INFO] [stdout] test tests::int_to_int::unsigned_to_unsigned ... ok
[INFO] [stdout] test tests::float_to_int::nan_saturating_as_panic - should panic ... ok
[INFO] [stdout] test tests::to_float::specific_to_float ... ok
[INFO] [stdout] test tests::to_float::to_float ... ok
[INFO] [stdout] test tests::int_to_int::large_int_as_panic - should panic ... ok
[INFO] [stdout] test tests::int_to_int::large_int_unwrapped_as_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests az
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Cast (line 152) ... ok
[INFO] [stdout] test src/lib.rs - CheckedAs (line 635) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/lib.rs - CastFrom (line 310) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Az (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Az (line 575) ... ok
[INFO] [stdout] test src/lib.rs - CheckedAs (line 648) ... ok
[INFO] [stdout] test src/lib.rs - OverflowingAs (line 873) ... ok
[INFO] [stdout] test src/lib.rs - CheckedCastFrom (line 345) ... ok
[INFO] [stdout] test src/lib.rs - CheckedCast (line 173) ... ok
[INFO] [stdout] test src/lib.rs - OverflowingAs (line 863) ... ok
[INFO] [stdout] test src/lib.rs - OverflowingCast (line 251) ... ok
[INFO] [stdout] test src/lib.rs - OverflowingCastFrom (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Round (line 1125) ... ok
[INFO] [stdout] test src/lib.rs - SaturatingAs (line 712) ... ok
[INFO] [stdout] test src/lib.rs - SaturatingAs (line 721) ... ok
[INFO] [stdout] test src/lib.rs - SaturatingCast (line 203) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedAs (line 936) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedAs (line 952) ... ok
[INFO] [stdout] test src/lib.rs - SaturatingCastFrom (line 381) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedCast (line 282) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedAs (line 944) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedCast (line 291) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedCastFrom (line 489) ... ok
[INFO] [stdout] test src/lib.rs - WrappingCast (line 228) ... ok
[INFO] [stdout] test src/lib.rs - WrappingAs (line 785) ... ok
[INFO] [stdout] test src/lib.rs - WrappingAs (line 794) ... ok
[INFO] [stdout] test src/lib.rs - UnwrappedCastFrom (line 505) ... ok
[INFO] [stdout] test src/lib.rs - WrappingCastFrom (line 417) ... ok
[INFO] [stdout] test src/lib.rs - cast (line 1003) ... ok
[INFO] [stdout] test src/lib.rs - checked_cast (line 1017) ... ok
[INFO] [stdout] test src/lib.rs - saturating_cast (line 1041) ... ok
[INFO] [stdout] test src/lib.rs - overflowing_cast (line 1083) ... ok
[INFO] [stdout] test src/lib.rs - unwrapped_cast (line 1102) ... ok
[INFO] [stdout] test src/lib.rs - unwrapped_cast (line 1109) ... ok
[INFO] [stdout] test src/lib.rs - wrapping_cast (line 1060) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf7d24d4edb69770d5911f2ba5f212b0f6017d302a81b59983e53139fa524832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7d24d4edb69770d5911f2ba5f212b0f6017d302a81b59983e53139fa524832", kill_on_drop: false }`
[INFO] [stdout] cf7d24d4edb69770d5911f2ba5f212b0f6017d302a81b59983e53139fa524832