[INFO] fetching crate grapheme_macro 4.0.1...
[INFO] testing grapheme_macro-4.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate grapheme_macro 4.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate grapheme_macro 4.0.1
[INFO] finished tweaking crates.io crate grapheme_macro 4.0.1
[INFO] tweaked toml for crates.io crate grapheme_macro 4.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grapheme_macro 4.0.1 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] crate crates.io crate grapheme_macro 4.0.1 already has a lockfile, it will not be regenerated
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 45e3f41d8216e2132d90d132482b66623974c40ad474b713bbc42f4ca02a286e
[INFO] running `Command { std: "docker" "start" "-a" "45e3f41d8216e2132d90d132482b66623974c40ad474b713bbc42f4ca02a286e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45e3f41d8216e2132d90d132482b66623974c40ad474b713bbc42f4ca02a286e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e3f41d8216e2132d90d132482b66623974c40ad474b713bbc42f4ca02a286e", kill_on_drop: false }`
[INFO] [stdout] 45e3f41d8216e2132d90d132482b66623974c40ad474b713bbc42f4ca02a286e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 05d7a78a38bb766956d58b3cb348e27afb0181337f68c154f0ee6e96d0a0c4a0
[INFO] running `Command { std: "docker" "start" "-a" "05d7a78a38bb766956d58b3cb348e27afb0181337f68c154f0ee6e96d0a0c4a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling grapheme_macro v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "05d7a78a38bb766956d58b3cb348e27afb0181337f68c154f0ee6e96d0a0c4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d7a78a38bb766956d58b3cb348e27afb0181337f68c154f0ee6e96d0a0c4a0", kill_on_drop: false }`
[INFO] [stdout] 05d7a78a38bb766956d58b3cb348e27afb0181337f68c154f0ee6e96d0a0c4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1e9e281b5cf813842e34e5e3282059dd17425034d09d6f08b7328a4bffa7eb6f
[INFO] running `Command { std: "docker" "start" "-a" "1e9e281b5cf813842e34e5e3282059dd17425034d09d6f08b7328a4bffa7eb6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling grapheme_macro v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "1e9e281b5cf813842e34e5e3282059dd17425034d09d6f08b7328a4bffa7eb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9e281b5cf813842e34e5e3282059dd17425034d09d6f08b7328a4bffa7eb6f", kill_on_drop: false }`
[INFO] [stdout] 1e9e281b5cf813842e34e5e3282059dd17425034d09d6f08b7328a4bffa7eb6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5ece221372c88a1d611c135dc634f73623d36e44c8edfe2f68246b127e60c3d6
[INFO] running `Command { std: "docker" "start" "-a" "5ece221372c88a1d611c135dc634f73623d36e44c8edfe2f68246b127e60c3d6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grapheme_macro-8e6610858d256a35)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::grapheme_macro_test ... ok
[INFO] [stdout] test tests::graphemes_macro_test ... ok
[INFO] [stdout] test tests::grapheme_macro_test_not_nf - should panic ... ok
[INFO] [stdout] test tests::grapheme_macro_test_not_eq - should panic ... ok
[INFO] [stdout] test tests::grapheme_macro_test_not_unique - should panic ... ok
[INFO] [stdout] test tests::grapheme_macro_test_not_inner - should panic ... ok
[INFO] [stdout] test tests::graphemes_macro_test_not_inner - should panic ... ok
[INFO] [stdout] test tests::graphemes_macro_test_not_eq - should panic ... ok
[INFO] [stdout] test tests::graphemes_macro_test_not_nf - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grapheme_macro
[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" "5ece221372c88a1d611c135dc634f73623d36e44c8edfe2f68246b127e60c3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ece221372c88a1d611c135dc634f73623d36e44c8edfe2f68246b127e60c3d6", kill_on_drop: false }`
[INFO] [stdout] 5ece221372c88a1d611c135dc634f73623d36e44c8edfe2f68246b127e60c3d6