[INFO] fetching crate inspector 0.1.0... [INFO] testing inspector-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate inspector 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate inspector 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate inspector 0.1.0 [INFO] finished tweaking crates.io crate inspector 0.1.0 [INFO] tweaked toml for crates.io crate inspector 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate inspector 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52356f4255b7fa235c075753932119aa424ded2b345ca9be29da55789d88c3d0 [INFO] running `Command { std: "docker" "start" "-a" "52356f4255b7fa235c075753932119aa424ded2b345ca9be29da55789d88c3d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52356f4255b7fa235c075753932119aa424ded2b345ca9be29da55789d88c3d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52356f4255b7fa235c075753932119aa424ded2b345ca9be29da55789d88c3d0", kill_on_drop: false }` [INFO] [stdout] 52356f4255b7fa235c075753932119aa424ded2b345ca9be29da55789d88c3d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afad49692dbc87dccbbf20bae81b85022304cc0279245f6b6cbf2de22384b2b0 [INFO] running `Command { std: "docker" "start" "-a" "afad49692dbc87dccbbf20bae81b85022304cc0279245f6b6cbf2de22384b2b0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling inspector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/option.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/result.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "afad49692dbc87dccbbf20bae81b85022304cc0279245f6b6cbf2de22384b2b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afad49692dbc87dccbbf20bae81b85022304cc0279245f6b6cbf2de22384b2b0", kill_on_drop: false }` [INFO] [stdout] afad49692dbc87dccbbf20bae81b85022304cc0279245f6b6cbf2de22384b2b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802418822cfb0afe42ad5feecb44d3e4bfce3b783842e88706db25c828cc921f [INFO] running `Command { std: "docker" "start" "-a" "802418822cfb0afe42ad5feecb44d3e4bfce3b783842e88706db25c828cc921f", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/option.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/result.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling inspector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> examples/result.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | ok.inspect(|x| println!("ok value is {}", x)).unwrap(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/option.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | o.inspect(|i| assert_eq!(*i, 2)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/option.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/option.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | b.inspect(|i| assert_eq!(*i, 2)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/result.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | o.inspect(|i| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/result.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | self.inspect(|item| println!("{:?}", item)) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/result.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | o.inspect_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect_err(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/result.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | o.inspect(|i| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/result.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | o.inspect_err(|i| { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect_err(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/result.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | o.inspect(|_| unreachable!()).unwrap_err(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> examples/option.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | some.inspect(|x| println!("some value is {}", x)).unwrap(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.92s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/inspector-a460f44d7abc6694) [INFO] [stderr] Executable tests/future.rs (/opt/rustwide/target/debug/deps/future-e329d8273af8a6a3) [INFO] [stderr] Executable tests/option.rs (/opt/rustwide/target/debug/deps/option-cdec119c8bcf4f4e) [INFO] [stderr] Executable tests/result.rs (/opt/rustwide/target/debug/deps/result-4ecdae5fe169e78f) [INFO] running `Command { std: "docker" "inspect" "802418822cfb0afe42ad5feecb44d3e4bfce3b783842e88706db25c828cc921f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802418822cfb0afe42ad5feecb44d3e4bfce3b783842e88706db25c828cc921f", kill_on_drop: false }` [INFO] [stdout] 802418822cfb0afe42ad5feecb44d3e4bfce3b783842e88706db25c828cc921f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b4f1d3ea2db0d54a7df7d2c8430bc68cf5f54bc693cdc28244721f7febd8070 [INFO] running `Command { std: "docker" "start" "-a" "0b4f1d3ea2db0d54a7df7d2c8430bc68cf5f54bc693cdc28244721f7febd8070", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/option.rs:59:14 [INFO] [stderr] | [INFO] [stderr] 59 | self.inspect(|item| println!("{:?}", item)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` implied by `#[warn(warnings)]` [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `OptionInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/result.rs:91:14 [INFO] [stderr] | [INFO] [stderr] 91 | self.inspect(|item| println!("{:?}", item)) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `inspector` (lib) generated 2 warnings [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> examples/result.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | ok.inspect(|x| println!("ok value is {}", x)).unwrap(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> examples/option.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | some.inspect(|x| println!("some value is {}", x)).unwrap(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/result.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | o.inspect(|i| { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/result.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | o.inspect_err(|_| unreachable!()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect_err(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/result.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | o.inspect(|i| { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/result.rs:42:11 [INFO] [stderr] | [INFO] [stderr] 42 | o.inspect_err(|i| { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect_err(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/result.rs:54:11 [INFO] [stderr] | [INFO] [stderr] 54 | o.inspect(|_| unreachable!()).unwrap_err(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::ResultInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `inspector` (example "result") generated 1 warning [INFO] [stderr] warning: `inspector` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `inspector` (example "option") generated 1 warning [INFO] [stderr] warning: `inspector` (test "result") generated 5 warnings [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/option.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | o.inspect(|i| assert_eq!(*i, 2)); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/option.rs:17:11 [INFO] [stderr] | [INFO] [stderr] 17 | b.inspect(|i| assert_eq!(*i, 2)); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `inspector::OptionInspector::inspect(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `inspector` (test "option") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inspector-a460f44d7abc6694) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/future.rs (/opt/rustwide/target/debug/deps/future-e329d8273af8a6a3) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::future_not_ready ... ok [INFO] [stdout] test tests::future_err ... ok [INFO] [stdout] test tests::future_ready ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/option.rs (/opt/rustwide/target/debug/deps/option-cdec119c8bcf4f4e) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::borrowed ... ok [INFO] [stdout] test tests::debug ... ok [INFO] [stdout] test tests::owned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/result.rs (/opt/rustwide/target/debug/deps/result-4ecdae5fe169e78f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::result_err ... ok [INFO] [stdout] test tests::result_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests inspector [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/option.rs - option::OptionInspector::debug (line 31) ... ok [INFO] [stdout] test src/result.rs - result::ResultInspector::debug (line 49) ... ok [INFO] [stdout] test src/option.rs - option::OptionInspector::inspect (line 17) ... ok [INFO] [stdout] test src/result.rs - result::ResultInspector::inspect (line 20) ... ok [INFO] [stdout] test src/result.rs - result::ResultInspector::inspect_err (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b4f1d3ea2db0d54a7df7d2c8430bc68cf5f54bc693cdc28244721f7febd8070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b4f1d3ea2db0d54a7df7d2c8430bc68cf5f54bc693cdc28244721f7febd8070", kill_on_drop: false }` [INFO] [stdout] 0b4f1d3ea2db0d54a7df7d2c8430bc68cf5f54bc693cdc28244721f7febd8070