[INFO] fetching crate try_v2_traits 0.10.1...
[INFO] checking try_v2_traits-0.10.1 against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] extracting crate try_v2_traits 0.10.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate try_v2_traits 0.10.1
[INFO] finished tweaking crates.io crate try_v2_traits 0.10.1
[INFO] tweaked toml for crates.io crate try_v2_traits 0.10.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate try_v2_traits 0.10.1 on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate try_v2_traits 0.10.1 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377
[INFO] running `Command { std: "docker" "start" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377", 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" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling build_safely v0.5.1
[INFO] [stderr]    Compiling try_v2_traits v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> src/transform.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Try::from_output(val)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 47 |         <dyn Try>::from_output(val)
[INFO] [stdout]    |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `try_v2_traits` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> src/transform.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Try::from_output(val)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 47 |         <dyn Try>::from_output(val)
[INFO] [stdout]    |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> src/transform.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Try::from_output(mapped)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 61 |         <dyn Try>::from_output(mapped)
[INFO] [stdout]    |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> src/transform.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Try::from_output(mapped)
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 61 |         <dyn Try>::from_output(mapped)
[INFO] [stdout]    |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:169:35
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let inner_t = Try::from_output(val);
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let inner_t = <dyn Try>::from_output(val);
[INFO] [stdout]     |                                   ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:169:35
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let inner_t = Try::from_output(val);
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let inner_t = <dyn Try>::from_output(val);
[INFO] [stdout]     |                                   ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     Try::from_output(inner_t)
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     <dyn Try>::from_output(inner_t)
[INFO] [stdout]     |                     ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Try::from_output(inner_t)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 <dyn Try>::from_output(inner_t)
[INFO] [stdout]     |                 ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     Try::from_output(inner_t)
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     <dyn Try>::from_output(inner_t)
[INFO] [stdout]     |                     ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Try::from_output(f(v1, v2))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 212 |         <dyn Try>::from_output(f(v1, v2))
[INFO] [stdout]     |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Try::from_output(inner_t)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 <dyn Try>::from_output(inner_t)
[INFO] [stdout]     |                 ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:268:41
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ControlFlow::Continue(v) => Try::from_output(v),
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ControlFlow::Continue(v) => <dyn Try>::from_output(v),
[INFO] [stdout]     |                                         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         Try::from_output(f(v1, v2))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 212 |         <dyn Try>::from_output(f(v1, v2))
[INFO] [stdout]     |         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/transform.rs:268:41
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ControlFlow::Continue(v) => Try::from_output(v),
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 268 |             ControlFlow::Continue(v) => <dyn Try>::from_output(v),
[INFO] [stdout]     |                                         ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `try_v2_traits` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377", kill_on_drop: false }`
[INFO] [stdout] a2ce7975083c4c8287353fcc2ab32411e6ecd86c28ae1532343ecb987f2e0377
