[INFO] fetching crate pi_ucd 0.1.0... [INFO] testing pi_ucd-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate pi_ucd 0.1.0 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_ucd 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8b6b864f50b1d18ea8e5981d2a4af9ef1539a2b9863093d4b49fee6732295ce [INFO] running `Command { std: "docker" "start" "-a" "c8b6b864f50b1d18ea8e5981d2a4af9ef1539a2b9863093d4b49fee6732295ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8b6b864f50b1d18ea8e5981d2a4af9ef1539a2b9863093d4b49fee6732295ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8b6b864f50b1d18ea8e5981d2a4af9ef1539a2b9863093d4b49fee6732295ce", kill_on_drop: false }` [INFO] [stdout] c8b6b864f50b1d18ea8e5981d2a4af9ef1539a2b9863093d4b49fee6732295ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dae5bcefae0b9ee0382fe4b9b9a491431a8ab567f8695b5c5341a961db83cff7 [INFO] running `Command { std: "docker" "start" "-a" "dae5bcefae0b9ee0382fe4b9b9a491431a8ab567f8695b5c5341a961db83cff7", 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 0.15s [INFO] running `Command { std: "docker" "inspect" "dae5bcefae0b9ee0382fe4b9b9a491431a8ab567f8695b5c5341a961db83cff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae5bcefae0b9ee0382fe4b9b9a491431a8ab567f8695b5c5341a961db83cff7", kill_on_drop: false }` [INFO] [stdout] dae5bcefae0b9ee0382fe4b9b9a491431a8ab567f8695b5c5341a961db83cff7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b32eed5e498c823152f75adc27531d77e6010af43440bd3ad1c7ea9320e2804 [INFO] running `Command { std: "docker" "start" "-a" "7b32eed5e498c823152f75adc27531d77e6010af43440bd3ad1c7ea9320e2804", 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 0.28s [INFO] running `Command { std: "docker" "inspect" "7b32eed5e498c823152f75adc27531d77e6010af43440bd3ad1c7ea9320e2804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b32eed5e498c823152f75adc27531d77e6010af43440bd3ad1c7ea9320e2804", kill_on_drop: false }` [INFO] [stdout] 7b32eed5e498c823152f75adc27531d77e6010af43440bd3ad1c7ea9320e2804 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18da11f7e0902f46a2ded40bd376d38b9da874c2b51cddad55b17628134c20b8 [INFO] running `Command { std: "docker" "start" "-a" "18da11f7e0902f46a2ded40bd376d38b9da874c2b51cddad55b17628134c20b8", 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 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pi_ucd-a4bf510636d7bd5d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_ucd ... ok [INFO] [stderr] Doc-tests pi_ucd [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" "18da11f7e0902f46a2ded40bd376d38b9da874c2b51cddad55b17628134c20b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18da11f7e0902f46a2ded40bd376d38b9da874c2b51cddad55b17628134c20b8", kill_on_drop: false }` [INFO] [stdout] 18da11f7e0902f46a2ded40bd376d38b9da874c2b51cddad55b17628134c20b8