[INFO] fetching crate compile_type_eq 0.1.1... [INFO] testing compile_type_eq-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate compile_type_eq 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate compile_type_eq 0.1.1 [INFO] finished tweaking crates.io crate compile_type_eq 0.1.1 [INFO] tweaked toml for crates.io crate compile_type_eq 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate compile_type_eq 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate compile_type_eq 0.1.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b33ce71dcb91f4964f39e6645a84f44bb979e7f604408f08f13dbab4d6bc5fdc [INFO] running `Command { std: "docker" "start" "-a" "b33ce71dcb91f4964f39e6645a84f44bb979e7f604408f08f13dbab4d6bc5fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b33ce71dcb91f4964f39e6645a84f44bb979e7f604408f08f13dbab4d6bc5fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33ce71dcb91f4964f39e6645a84f44bb979e7f604408f08f13dbab4d6bc5fdc", kill_on_drop: false }` [INFO] [stdout] b33ce71dcb91f4964f39e6645a84f44bb979e7f604408f08f13dbab4d6bc5fdc [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0824896bbca3c99a59323cc0b60ce19b510725a48625fe1949c2c5325dafe660 [INFO] running `Command { std: "docker" "start" "-a" "0824896bbca3c99a59323cc0b60ce19b510725a48625fe1949c2c5325dafe660", kill_on_drop: false }` [INFO] [stderr] Compiling compile_type_eq v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "0824896bbca3c99a59323cc0b60ce19b510725a48625fe1949c2c5325dafe660", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0824896bbca3c99a59323cc0b60ce19b510725a48625fe1949c2c5325dafe660", kill_on_drop: false }` [INFO] [stdout] 0824896bbca3c99a59323cc0b60ce19b510725a48625fe1949c2c5325dafe660 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51bb5210ea22c736fe72916ae73a44fb38a6fb1aa24ce260bd011a5a0f34b046 [INFO] running `Command { std: "docker" "start" "-a" "51bb5210ea22c736fe72916ae73a44fb38a6fb1aa24ce260bd011a5a0f34b046", kill_on_drop: false }` [INFO] [stderr] Compiling compile_type_eq v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> examples/check_in_impl.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | Greeks.battle(Greeks); // error [INFO] [stdout] | ^^^^^^ ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `Greeks: CompileEq` found in the `compile_type_eq` crate: [INFO] [stdout] - impl CompileEq for T; [INFO] [stdout] - impl CompileEq for T; [INFO] [stdout] note: required for `Greeks` to implement `War` [INFO] [stdout] --> examples/check_in_impl.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | impl War for T [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] 11 | where [INFO] [stdout] 12 | T: CompileEq, [INFO] [stdout] | ------------------- unsatisfied trait bound introduced here [INFO] [stdout] help: try using a fully qualified path to specify the expected types [INFO] [stdout] | [INFO] [stdout] 22 - Greeks.battle(Greeks); // error [INFO] [stdout] 22 + >::battle(Greeks, Greeks); // error [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> examples/check_in_fn.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | battle(Greeks, Greeks); // error [INFO] [stdout] | ^^^^^^ ------ type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `BecauseWarriorsMustBeFromDifferentCountries` declared on the function `battle` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `Greeks: CompileEq` found in the `compile_type_eq` crate: [INFO] [stdout] - impl CompileEq for T; [INFO] [stdout] - impl CompileEq for T; [INFO] [stdout] note: required by a bound in `battle` [INFO] [stdout] --> examples/check_in_fn.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 7 | fn battle( [INFO] [stdout] | ------ required by a bound in this function [INFO] [stdout] ... [INFO] [stdout] 11 | Attackers: CompileEq, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `battle` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 20 | battle::(Greeks, Greeks); // error [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compile_type_eq` (example "check_in_fn") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `compile_type_eq` (example "check_in_impl") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "51bb5210ea22c736fe72916ae73a44fb38a6fb1aa24ce260bd011a5a0f34b046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51bb5210ea22c736fe72916ae73a44fb38a6fb1aa24ce260bd011a5a0f34b046", kill_on_drop: false }` [INFO] [stdout] 51bb5210ea22c736fe72916ae73a44fb38a6fb1aa24ce260bd011a5a0f34b046