[INFO] fetching crate jargon-args 0.2.3... [INFO] testing jargon-args-0.2.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate jargon-args 0.2.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate jargon-args 0.2.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jargon-args 0.2.3 [INFO] finished tweaking crates.io crate jargon-args 0.2.3 [INFO] tweaked toml for crates.io crate jargon-args 0.2.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate jargon-args 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aa4a7ea57d4d1df879a7a7aba7365924328c14f661bd4852aaef3b7e49dab77 [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" "3aa4a7ea57d4d1df879a7a7aba7365924328c14f661bd4852aaef3b7e49dab77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aa4a7ea57d4d1df879a7a7aba7365924328c14f661bd4852aaef3b7e49dab77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa4a7ea57d4d1df879a7a7aba7365924328c14f661bd4852aaef3b7e49dab77", kill_on_drop: false }` [INFO] [stdout] 3aa4a7ea57d4d1df879a7a7aba7365924328c14f661bd4852aaef3b7e49dab77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc2de199b7a9aff54d69e1cf8054d18ba86fa11416224fc2df72cfab41a20d93 [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" "dc2de199b7a9aff54d69e1cf8054d18ba86fa11416224fc2df72cfab41a20d93", kill_on_drop: false }` [INFO] [stderr] Compiling jargon-args v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "dc2de199b7a9aff54d69e1cf8054d18ba86fa11416224fc2df72cfab41a20d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc2de199b7a9aff54d69e1cf8054d18ba86fa11416224fc2df72cfab41a20d93", kill_on_drop: false }` [INFO] [stdout] dc2de199b7a9aff54d69e1cf8054d18ba86fa11416224fc2df72cfab41a20d93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0913c7287bfde8206bf28db3688c355b077ffd1ca4aedc434e3f789d646fb25 [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" "e0913c7287bfde8206bf28db3688c355b077ffd1ca4aedc434e3f789d646fb25", kill_on_drop: false }` [INFO] [stderr] Compiling jargon-args v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/name.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | Some(n) => println!("Your name: {}", n), [INFO] [stdout] | ^ cannot infer type [INFO] [stdout] | [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 7 | match j.option_arg::(name_key.clone()) { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jargon-args` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:477:18 [INFO] [stdout] | [INFO] [stdout] 477 | assert_eq!(j.option_arg("-a"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 477 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 477 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 477 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 477 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 477 | assert_eq!(j.option_arg::("-a"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:487:18 [INFO] [stdout] | [INFO] [stdout] 487 | assert_eq!(j.option_arg("-a"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 487 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 487 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 487 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 487 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 487 | assert_eq!(j.option_arg::("-a"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:498:18 [INFO] [stdout] | [INFO] [stdout] 498 | assert_eq!(j.option_arg("-a"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 498 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 498 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 498 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 498 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 498 | assert_eq!(j.option_arg::("-a"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:522:18 [INFO] [stdout] | [INFO] [stdout] 522 | assert_eq!(j.option_arg("--all"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 522 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 522 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 522 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 522 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 522 | assert_eq!(j.option_arg::("--all"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:532:18 [INFO] [stdout] | [INFO] [stdout] 532 | assert_eq!(j.option_arg("--all"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 532 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 532 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 532 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 532 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 532 | assert_eq!(j.option_arg::("--all"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:543:18 [INFO] [stdout] | [INFO] [stdout] 543 | assert_eq!(j.option_arg("--all"), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 543 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 543 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 543 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 543 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 543 | assert_eq!(j.option_arg::("--all"), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:567:18 [INFO] [stdout] | [INFO] [stdout] 567 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 567 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 567 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 567 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 567 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 567 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:577:18 [INFO] [stdout] | [INFO] [stdout] 577 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 577 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 577 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 577 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 577 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 577 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:588:18 [INFO] [stdout] | [INFO] [stdout] 588 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 588 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 588 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 588 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 588 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 588 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:612:18 [INFO] [stdout] | [INFO] [stdout] 612 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 612 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 612 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 612 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 612 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 612 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:622:18 [INFO] [stdout] | [INFO] [stdout] 622 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 622 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 622 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 622 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 622 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 622 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/tests.rs:633:18 [INFO] [stdout] | [INFO] [stdout] 633 | assert_eq!(j.option_arg(["-a", "--all"]), None,) [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated function `option_arg` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromStr` [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 633 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 633 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 633 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 633 | assert_eq!(::option_arg(j), None,) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] and 33 other candidates [INFO] [stdout] help: consider specifying the type arguments in the method call [INFO] [stdout] | [INFO] [stdout] 633 | assert_eq!(j.option_arg::(["-a", "--all"]), None,) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e0913c7287bfde8206bf28db3688c355b077ffd1ca4aedc434e3f789d646fb25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0913c7287bfde8206bf28db3688c355b077ffd1ca4aedc434e3f789d646fb25", kill_on_drop: false }` [INFO] [stdout] e0913c7287bfde8206bf28db3688c355b077ffd1ca4aedc434e3f789d646fb25