[INFO] fetching crate tracing-result 0.0.2...
[INFO] checking tracing-result-0.0.2 against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] extracting crate tracing-result 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tracing-result 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tracing-result 0.0.2
[INFO] tweaked toml for crates.io crate tracing-result 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-result 0.0.2 on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-result 0.0.2 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977
[INFO] running `Command { std: "docker" "start" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977", 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" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977", 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 -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing-test-macro v0.2.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling build_safely v0.5.4
[INFO] [stderr]    Compiling try_v2_traits v0.11.0
[INFO] [stderr]    Compiling try_v2 v0.11.0
[INFO] [stderr]    Compiling tracing-result v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing-test v0.2.6
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Ok(42).and_warn("This will log a WARN on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Ok(42).and_warn("This will log a WARN on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Ok(42).and_error("This will log an ERROR on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Ok(42).and_error("This will log an ERROR on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Ok(42).and_debug("This will log a DEBUG on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Ok(42).and_debug("This will log a DEBUG on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Ok(42).and_trace("This will log a TRACE on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<{integer}, _>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Ok(42).and_trace("This will log a TRACE on success")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<{integer}, _>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Err(io::Error::other("Oopsie")).or_warn("This will log a WARN on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Err(io::Error::other("Oopsie")).or_warn("This will log a WARN on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Err(io::Error::other("Critical")).or_error("This will log an ERROR on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Err(io::Error::other("Critical")).or_error("This will log an ERROR on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Err(io::Error::other("Debug issue")).or_debug("This will log a DEBUG on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Err(io::Error::other("Debug issue")).or_debug("This will log a DEBUG on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::Try` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Err(io::Error::other("Trace issue")).or_trace("This will log a TRACE on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::Try` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TracingResult<_, std::io::Error>: ops::try_trait_old::FromResidual<_>` is not satisfied
[INFO] [stdout]   --> examples/pretty.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Err(io::Error::other("Trace issue")).or_trace("This will log a TRACE on error")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |     |
[INFO] [stdout]    |     the trait `ops::try_trait_old::FromResidual<_>` is not implemented for `TracingResult<_, std::io::Error>`
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ops::try_trait_old::Try::branch`
[INFO] [stdout]   --> /rustc/8773d2c75a8e90130dcce745a7ec4e66bb9963db/library/core/src/ops/try_trait_old.rs:54:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-result` (example "pretty") due to 16 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977", kill_on_drop: false }`
[INFO] [stdout] 18ebd7685338a199e6074fe2273634a0ea0d8ca7ba5e71ee9ac14345460e6977
