[INFO] fetching crate pi_ucd 0.1.0...
[INFO] testing pi_ucd-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate pi_ucd 0.1.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pi_ucd 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d94377abc80672f0ebd7a6cbbf6fc6b4160939c30d1af8c2d68a35950a44e1
[INFO] running `Command { std: "docker" "start" "-a" "50d94377abc80672f0ebd7a6cbbf6fc6b4160939c30d1af8c2d68a35950a44e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d94377abc80672f0ebd7a6cbbf6fc6b4160939c30d1af8c2d68a35950a44e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d94377abc80672f0ebd7a6cbbf6fc6b4160939c30d1af8c2d68a35950a44e1", kill_on_drop: false }`
[INFO] [stdout] 50d94377abc80672f0ebd7a6cbbf6fc6b4160939c30d1af8c2d68a35950a44e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac7d1b1bc32273c80043170509085c4efa5e8991e9612f36479c44fb6830c80
[INFO] running `Command { std: "docker" "start" "-a" "6ac7d1b1bc32273c80043170509085c4efa5e8991e9612f36479c44fb6830c80", 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 0.29s
[INFO] running `Command { std: "docker" "inspect" "6ac7d1b1bc32273c80043170509085c4efa5e8991e9612f36479c44fb6830c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac7d1b1bc32273c80043170509085c4efa5e8991e9612f36479c44fb6830c80", kill_on_drop: false }`
[INFO] [stdout] 6ac7d1b1bc32273c80043170509085c4efa5e8991e9612f36479c44fb6830c80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6595f462e75f146b6271d244e8d3ee185add91a4fdd233a833a28934eb8317ed
[INFO] running `Command { std: "docker" "start" "-a" "6595f462e75f146b6271d244e8d3ee185add91a4fdd233a833a28934eb8317ed", 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 <https://github.com/rust-lang/rust/issues/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::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 0.36s
[INFO] running `Command { std: "docker" "inspect" "6595f462e75f146b6271d244e8d3ee185add91a4fdd233a833a28934eb8317ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6595f462e75f146b6271d244e8d3ee185add91a4fdd233a833a28934eb8317ed", kill_on_drop: false }`
[INFO] [stdout] 6595f462e75f146b6271d244e8d3ee185add91a4fdd233a833a28934eb8317ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70bf5e3036e834ae24e045ca0e69bab8964a50997b39814e63155efd9566c634
[INFO] running `Command { std: "docker" "start" "-a" "70bf5e3036e834ae24e045ca0e69bab8964a50997b39814e63155efd9566c634", 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 <https://github.com/rust-lang/rust/issues/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::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr] help: add `#![feature(char_internals)]` to the crate attributes to enable `char::methods::<impl char>::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 0.08s
[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] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pi_ucd
[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" "70bf5e3036e834ae24e045ca0e69bab8964a50997b39814e63155efd9566c634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bf5e3036e834ae24e045ca0e69bab8964a50997b39814e63155efd9566c634", kill_on_drop: false }`
[INFO] [stdout] 70bf5e3036e834ae24e045ca0e69bab8964a50997b39814e63155efd9566c634
