[INFO] fetching crate pi_ucd 0.1.0... [INFO] testing pi_ucd-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate pi_ucd 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate pi_ucd 0.1.0 [INFO] finished tweaking crates.io crate pi_ucd 0.1.0 [INFO] tweaked toml for crates.io crate pi_ucd 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_ucd 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a35130d3fa3ca4d6081afec04bb6fab7dffb8021fed79fd0dfe1942dc348e6a5 [INFO] running `Command { std: "docker" "start" "-a" "a35130d3fa3ca4d6081afec04bb6fab7dffb8021fed79fd0dfe1942dc348e6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a35130d3fa3ca4d6081afec04bb6fab7dffb8021fed79fd0dfe1942dc348e6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35130d3fa3ca4d6081afec04bb6fab7dffb8021fed79fd0dfe1942dc348e6a5", kill_on_drop: false }` [INFO] [stdout] a35130d3fa3ca4d6081afec04bb6fab7dffb8021fed79fd0dfe1942dc348e6a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab1f67b659a7a4df8812dc080997036e47832e43bfc88ca8369929879d9ca3f0 [INFO] running `Command { std: "docker" "start" "-a" "ab1f67b659a7a4df8812dc080997036e47832e43bfc88ca8369929879d9ca3f0", kill_on_drop: false }` [INFO] [stderr] Compiling pi_ucd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "ab1f67b659a7a4df8812dc080997036e47832e43bfc88ca8369929879d9ca3f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab1f67b659a7a4df8812dc080997036e47832e43bfc88ca8369929879d9ca3f0", kill_on_drop: false }` [INFO] [stdout] ab1f67b659a7a4df8812dc080997036e47832e43bfc88ca8369929879d9ca3f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dbdbdb5b96caa411d3ca3bfb85cf3ef277d8f47e225765ca5dd0860244574e7 [INFO] running `Command { std: "docker" "start" "-a" "0dbdbdb5b96caa411d3ca3bfb85cf3ef277d8f47e225765ca5dd0860244574e7", kill_on_drop: false }` [INFO] [stderr] Compiling pi_ucd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:273:34 [INFO] [stdout] | [INFO] [stdout] 273 | println!("xxxxxxxxxxx:{}", c.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:274:35 [INFO] [stdout] | [INFO] [stdout] 274 | println!("xxxxxxxxxxx:{}", c1.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:275:35 [INFO] [stdout] | [INFO] [stdout] 275 | println!("xxxxxxxxxxx:{}", c2.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:276:35 [INFO] [stdout] | [INFO] [stdout] 276 | println!("xxxxxxxxxxx:{}", c3.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:277:35 [INFO] [stdout] | [INFO] [stdout] 277 | println!("xxxxxxxxxxx:{}", c4.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/lib.rs:278:35 [INFO] [stdout] | [INFO] [stdout] 278 | println!("xxxxxxxxxxx:{}", c5.is_cased()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stdout] | [INFO] [stdout] 152 + #![feature(char_internals)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "0dbdbdb5b96caa411d3ca3bfb85cf3ef277d8f47e225765ca5dd0860244574e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dbdbdb5b96caa411d3ca3bfb85cf3ef277d8f47e225765ca5dd0860244574e7", kill_on_drop: false }` [INFO] [stdout] 0dbdbdb5b96caa411d3ca3bfb85cf3ef277d8f47e225765ca5dd0860244574e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 27c9a0ec12667c4f027d8978075bad4a20ee4a0c82bb03c2717ae330d4bf8a28 [INFO] running `Command { std: "docker" "start" "-a" "27c9a0ec12667c4f027d8978075bad4a20ee4a0c82bb03c2717ae330d4bf8a28", kill_on_drop: false }` [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:273:34 [INFO] [stderr] | [INFO] [stderr] 273 | println!("xxxxxxxxxxx:{}", c.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:274:35 [INFO] [stderr] | [INFO] [stderr] 274 | println!("xxxxxxxxxxx:{}", c1.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:275:35 [INFO] [stderr] | [INFO] [stderr] 275 | println!("xxxxxxxxxxx:{}", c2.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:276:35 [INFO] [stderr] | [INFO] [stderr] 276 | println!("xxxxxxxxxxx:{}", c3.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:277:35 [INFO] [stderr] | [INFO] [stderr] 277 | println!("xxxxxxxxxxx:{}", c4.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/lib.rs:278:35 [INFO] [stderr] | [INFO] [stderr] 278 | println!("xxxxxxxxxxx:{}", c5.is_cased()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: call with fully qualified syntax `Codepoint::is_cased(...)` to keep using the current method [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: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::::is_cased` [INFO] [stderr] | [INFO] [stderr] 152 + #![feature(char_internals)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pi_ucd` (lib test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pi_ucd-a4bf510636d7bd5d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests pi_ucd [INFO] [stdout] test test_ucd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [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] running `Command { std: "docker" "inspect" "27c9a0ec12667c4f027d8978075bad4a20ee4a0c82bb03c2717ae330d4bf8a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c9a0ec12667c4f027d8978075bad4a20ee4a0c82bb03c2717ae330d4bf8a28", kill_on_drop: false }` [INFO] [stdout] 27c9a0ec12667c4f027d8978075bad4a20ee4a0c82bb03c2717ae330d4bf8a28