[INFO] fetching crate angular-units 0.2.4...
[INFO] testing angular-units-0.2.4 against 1.47.0 for beta-1.48-1
[INFO] extracting crate angular-units 0.2.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate angular-units 0.2.4 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate angular-units 0.2.4
[INFO] finished tweaking crates.io crate angular-units 0.2.4
[INFO] tweaked toml for crates.io crate angular-units 0.2.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 871aeabcf4f698e4925f1a763a095ee3e9a4a3ef166b8d4caa0335c454aca823
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "871aeabcf4f698e4925f1a763a095ee3e9a4a3ef166b8d4caa0335c454aca823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "871aeabcf4f698e4925f1a763a095ee3e9a4a3ef166b8d4caa0335c454aca823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "871aeabcf4f698e4925f1a763a095ee3e9a4a3ef166b8d4caa0335c454aca823", kill_on_drop: false }`
[INFO] [stdout] 871aeabcf4f698e4925f1a763a095ee3e9a4a3ef166b8d4caa0335c454aca823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d094dfeab129176a33100aed0ad4df45110fada393d84fb8c91fb689077250d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d094dfeab129176a33100aed0ad4df45110fada393d84fb8c91fb689077250d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling angular-units v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "d094dfeab129176a33100aed0ad4df45110fada393d84fb8c91fb689077250d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d094dfeab129176a33100aed0ad4df45110fada393d84fb8c91fb689077250d6", kill_on_drop: false }`
[INFO] [stdout] d094dfeab129176a33100aed0ad4df45110fada393d84fb8c91fb689077250d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afd3f98deba64b49be0c264a42cbc3782ad1dd881b85fa1dfe2ba06bee438d4e
[INFO] running `Command { std: "docker" "start" "-a" "afd3f98deba64b49be0c264a42cbc3782ad1dd881b85fa1dfe2ba06bee438d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling angular-units v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `<_ as Angle>::Scalar == f64`
[INFO] [stdout]    --> src/lib.rs:645:47
[INFO] [stdout]     |
[INFO] [stdout] 645 |         assert_relative_eq!(ArcMinutes(120.0).into_angle(), Deg(2.0), epsilon=1e-6);
[INFO] [stdout]     |                                               ^^^^^^^^^^ cannot satisfy `<_ as Angle>::Scalar == f64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `IntoAngle<_>` for `ArcMinutes<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `<_ as Angle>::Scalar == f64`
[INFO] [stdout]    --> src/lib.rs:764:52
[INFO] [stdout]     |
[INFO] [stdout] 764 |         assert_relative_eq!(Gon(725.0).normalize().into_angle(), Deg(292.5), epsilon=1e-6);
[INFO] [stdout]     |                                                    ^^^^^^^^^^ cannot satisfy `<_ as Angle>::Scalar == f64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `IntoAngle<_>` for `Gon<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed for `(&Out, &Deg<f64>)`
[INFO] [stdout]    --> src/lib.rs:835:29
[INFO] [stdout]     |
[INFO] [stdout] 602 | pub fn mean<T, Scalar, Out>(iter: T) -> Out
[INFO] [stdout]     |        ---- required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 606 |           Out: Angle<Scalar=Scalar> + FromAngle<Rad<Scalar>>,
[INFO] [stdout]     |                -------------------- required by this bound in `mean`
[INFO] [stdout] ...
[INFO] [stdout] 835 |         assert_relative_eq!(mean(vec![Deg(280.0), Deg(10.0)].into_iter()), Deg(325.0));
[INFO] [stdout]     |         --------------------^^^^-------------------------------------------------------
[INFO] [stdout]     |         |                   |
[INFO] [stdout]     |         |                   cannot infer type for type parameter `Out` declared on the function `mean`
[INFO] [stdout]     |         consider giving this pattern the explicit type `(&Out, &Deg<f64>)`, where the type parameter `Out` is specified
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Angle`
[INFO] [stdout] help: consider specifying the type arguments in the function call
[INFO] [stdout]     |
[INFO] [stdout] 835 |         assert_relative_eq!(mean::<T, Scalar, Out>(vec![Deg(280.0), Deg(10.0)].into_iter()), Deg(325.0));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0284.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `angular-units`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "afd3f98deba64b49be0c264a42cbc3782ad1dd881b85fa1dfe2ba06bee438d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd3f98deba64b49be0c264a42cbc3782ad1dd881b85fa1dfe2ba06bee438d4e", kill_on_drop: false }`
[INFO] [stdout] afd3f98deba64b49be0c264a42cbc3782ad1dd881b85fa1dfe2ba06bee438d4e
