[INFO] fetching crate better_any 0.2.0... [INFO] checking better_any-0.2.0 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5 [INFO] extracting crate better_any 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate better_any 0.2.0 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate better_any 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate better_any 0.2.0 [INFO] tweaked toml for crates.io crate better_any 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding macrotest v1.0.13 (available: v1.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc38745bf4572f67226acd73219878cbc14ae5159d18327898555246b1c5224f [INFO] running `Command { std: "docker" "start" "-a" "fc38745bf4572f67226acd73219878cbc14ae5159d18327898555246b1c5224f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc38745bf4572f67226acd73219878cbc14ae5159d18327898555246b1c5224f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc38745bf4572f67226acd73219878cbc14ae5159d18327898555246b1c5224f", kill_on_drop: false }` [INFO] [stdout] fc38745bf4572f67226acd73219878cbc14ae5159d18327898555246b1c5224f [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc2d3829aaaaaaf4029ff0f8f852c2c236bdc32ee1e5240ee3702d65b09ec3f2 [INFO] running `Command { std: "docker" "start" "-a" "cc2d3829aaaaaaf4029ff0f8f852c2c236bdc32ee1e5240ee3702d65b09ec3f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Checking toml_write v0.1.0 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Checking winnow v0.7.7 [INFO] [stderr] Compiling prettyplease v0.2.32 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking better_any v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `dyn Tid<'a>: Tid<'_>` [INFO] [stdout] --> src/lib.rs:367:14 [INFO] [stdout] | [INFO] [stdout] 367 | self.downcast_ref::>() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `dyn Tid<'a>: Tid<'_>` [INFO] [stdout] note: required by a bound in `TidExt::downcast_ref` [INFO] [stdout] --> src/lib.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | pub trait TidExt<'a>: Tid<'a> { [INFO] [stdout] | ^^^^^^^ required by this bound in `TidExt::downcast_ref` [INFO] [stdout] ... [INFO] [stdout] 125 | fn downcast_ref<'b, T: Tid<'a>>(&'b self) -> Option<&'b T> { [INFO] [stdout] | ------------ required by a bound in this associated function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `dyn Tid<'a>: Tid<'_>` [INFO] [stdout] --> src/lib.rs:383:14 [INFO] [stdout] | [INFO] [stdout] 383 | self.downcast_box::>() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `dyn Tid<'a>: Tid<'_>` [INFO] [stdout] note: required by a bound in `TidExt::downcast_box` [INFO] [stdout] --> src/lib.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | pub trait TidExt<'a>: Tid<'a> { [INFO] [stdout] | ^^^^^^^ required by this bound in `TidExt::downcast_box` [INFO] [stdout] ... [INFO] [stdout] 164 | fn downcast_box>(self: Box) -> Result, Box> { [INFO] [stdout] | ------------ required by a bound in this associated function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `better_any` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cc2d3829aaaaaaf4029ff0f8f852c2c236bdc32ee1e5240ee3702d65b09ec3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2d3829aaaaaaf4029ff0f8f852c2c236bdc32ee1e5240ee3702d65b09ec3f2", kill_on_drop: false }` [INFO] [stdout] cc2d3829aaaaaaf4029ff0f8f852c2c236bdc32ee1e5240ee3702d65b09ec3f2