[INFO] fetching crate rustomaton 0.2.1...
[INFO] testing rustomaton-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rustomaton 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rustomaton 0.2.1
[INFO] finished tweaking crates.io crate rustomaton 0.2.1
[INFO] tweaked toml for crates.io crate rustomaton 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustomaton 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to highest compatible versions
[INFO] [stderr]       Adding logos v0.9.7 (available: v0.16.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/pgimalac/rustomaton"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 | repository = "https://github.com/pgimalac/rustomaton"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustomaton` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9
[INFO] running `Command { std: "docker" "start" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/pgimalac/rustomaton"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 | repository = "https://github.com/pgimalac/rustomaton"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustomaton` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/util.rs:59:31
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 self.callback.insert(callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout]    |                               ^^^^^^           ---------------------------------------------------------------------- unexpected argument #2 of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/util.rs:59:48: 59:51}`
[INFO] [stdout]    |
[INFO] [stdout] note: the `insert` call is resolved to the method in `std::option::Option<T>`, shadowing the method of the same name on trait `util::OptionExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/util.rs:59:31
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 self.callback.insert(callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout]    |                               ^^^^^^ refers to `std::option::Option::<T>::insert`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/option.rs:1720:17
[INFO] [stdout] help: you might have meant to call the other method; you can use the fully-qualified path to call it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 59 -                 self.callback.insert(callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout] 59 +                 <_ as util::OptionExt<_>>::insert::<_>(&mut self.callback, callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout]    |
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 59 -                 self.callback.insert(callback, |_| panic!("Only one callback can be defined per variant definition!"));
[INFO] [stdout] 59 +                 self.callback.insert(callback);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |             extras.insert(ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout]    |                    ^^^^^^      ----------------------------------------------------------- unexpected argument #2 of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:50:32: 50:35}`
[INFO] [stdout]    |
[INFO] [stdout] note: the `insert` call is resolved to the method in `std::option::Option<T>`, shadowing the method of the same name on trait `util::OptionExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |             extras.insert(ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout]    |                    ^^^^^^ refers to `std::option::Option::<T>::insert`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/option.rs:1720:17
[INFO] [stdout] help: you might have meant to call the other method; you can use the fully-qualified path to call it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 50 -             extras.insert(ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout] 50 +             <_ as util::OptionExt<_>>::insert::<_>(&mut extras, ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout]    |
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 50 -             extras.insert(ext, |_| panic!("Only one #[extras] attribute can be declared."));
[INFO] [stdout] 50 +             extras.insert(ext);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:84:23
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 error.insert(variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout]    |                       ^^^^^^          -------------------------------------------------------- unexpected argument #2 of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:84:39: 84:42}`
[INFO] [stdout]    |
[INFO] [stdout] note: the `insert` call is resolved to the method in `std::option::Option<T>`, shadowing the method of the same name on trait `util::OptionExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:84:23
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 error.insert(variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout]    |                       ^^^^^^ refers to `std::option::Option::<T>::insert`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/option.rs:1720:17
[INFO] [stdout] help: you might have meant to call the other method; you can use the fully-qualified path to call it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 84 -                 error.insert(variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout] 84 +                 <_ as util::OptionExt<_>>::insert::<_>(&mut error, variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout]    |
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 84 -                 error.insert(variant, |_| panic!("Only one #[error] variant can be declared."));
[INFO] [stdout] 84 +                 error.insert(variant);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 end.insert(variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout]    |                     ^^^^^^          ------------------------------------------------------ unexpected argument #2 of type `{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:88:37: 88:40}`
[INFO] [stdout]    |
[INFO] [stdout] note: the `insert` call is resolved to the method in `std::option::Option<T>`, shadowing the method of the same name on trait `util::OptionExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/logos-derive-0.9.7/src/lib.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 end.insert(variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout]    |                     ^^^^^^ refers to `std::option::Option::<T>::insert`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/option.rs:1720:17
[INFO] [stdout] help: you might have meant to call the other method; you can use the fully-qualified path to call it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 88 -                 end.insert(variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout] 88 +                 <_ as util::OptionExt<_>>::insert::<_>(&mut end, variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout]    |
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 88 -                 end.insert(variant, |_| panic!("Only one #[end] variant can be declared."));
[INFO] [stdout] 88 +                 end.insert(variant);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logos-derive` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9", kill_on_drop: false }`
[INFO] [stdout] 9329c0913734c7d035d8678b706a7c8596f389654a1ebbcbdccce3c2c15694f9
