[INFO] fetching crate t4rust-derive 0.3.1...
[INFO] testing t4rust-derive-0.3.1 against 1.90.0 for beta-1.91-2
[INFO] extracting crate t4rust-derive 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate t4rust-derive 0.3.1
[INFO] finished tweaking crates.io crate t4rust-derive 0.3.1
[INFO] tweaked toml for crates.io crate t4rust-derive 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate t4rust-derive 0.3.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate t4rust-derive 0.3.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25ac6c17fcfb70d02b7eaa2fc04103e9172a15f4233cf9f51053e2f596f1a611
[INFO] running `Command { std: "docker" "start" "-a" "25ac6c17fcfb70d02b7eaa2fc04103e9172a15f4233cf9f51053e2f596f1a611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25ac6c17fcfb70d02b7eaa2fc04103e9172a15f4233cf9f51053e2f596f1a611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ac6c17fcfb70d02b7eaa2fc04103e9172a15f4233cf9f51053e2f596f1a611", kill_on_drop: false }`
[INFO] [stdout] 25ac6c17fcfb70d02b7eaa2fc04103e9172a15f4233cf9f51053e2f596f1a611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e75716f7e01d9ed06832ec85900466ef8918b645c1a3c441f67562dbdc517ca
[INFO] running `Command { std: "docker" "start" "-a" "4e75716f7e01d9ed06832ec85900466ef8918b645c1a3c441f67562dbdc517ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling t4rust-derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:747:6
[INFO] [stdout]     |
[INFO] [stdout] 747 |     s: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 748 |     t: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&str, &str>
[INFO] [stdout]     |               --                 ----  ---- the same lifetime is elided here
[INFO] [stdout]     |               |                  |
[INFO] [stdout]     |               |                  the same lifetime is elided here
[INFO] [stdout]     |               the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&'a str, &'a str>
[INFO] [stdout]     |                                   ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "4e75716f7e01d9ed06832ec85900466ef8918b645c1a3c441f67562dbdc517ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e75716f7e01d9ed06832ec85900466ef8918b645c1a3c441f67562dbdc517ca", kill_on_drop: false }`
[INFO] [stdout] 4e75716f7e01d9ed06832ec85900466ef8918b645c1a3c441f67562dbdc517ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 212ee57d86e3e09bd17f06df0a59f031b2c5792715631d5de36998561ca2d714
[INFO] running `Command { std: "docker" "start" "-a" "212ee57d86e3e09bd17f06df0a59f031b2c5792715631d5de36998561ca2d714", kill_on_drop: false }`
[INFO] [stderr]    Compiling t4rust-derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:747:6
[INFO] [stdout]     |
[INFO] [stdout] 747 |     s: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 748 |     t: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&str, &str>
[INFO] [stdout]     |               --                 ----  ---- the same lifetime is elided here
[INFO] [stdout]     |               |                  |
[INFO] [stdout]     |               |                  the same lifetime is elided here
[INFO] [stdout]     |               the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&'a str, &'a str>
[INFO] [stdout]     |                                   ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:747:6
[INFO] [stdout]     |
[INFO] [stdout] 747 |     s: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 748 |     t: &'a str,
[INFO] [stdout]     |         ^^ the lifetime is named here
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&str, &str>
[INFO] [stdout]     |               --                 ----  ---- the same lifetime is elided here
[INFO] [stdout]     |               |                  |
[INFO] [stdout]     |               |                  the same lifetime is elided here
[INFO] [stdout]     |               the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 749 | ) -> impl Fn(&'a str) -> IResult<&'a str, &'a str>
[INFO] [stdout]     |                                   ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "212ee57d86e3e09bd17f06df0a59f031b2c5792715631d5de36998561ca2d714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212ee57d86e3e09bd17f06df0a59f031b2c5792715631d5de36998561ca2d714", kill_on_drop: false }`
[INFO] [stdout] 212ee57d86e3e09bd17f06df0a59f031b2c5792715631d5de36998561ca2d714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35616fcd69bf7d86e538e717e3bab3c9c29e578d2d753822b26549e1cebce463
[INFO] running `Command { std: "docker" "start" "-a" "35616fcd69bf7d86e538e717e3bab3c9c29e578d2d753822b26549e1cebce463", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:747:6
[INFO] [stderr]     |
[INFO] [stderr] 747 |     s: &'a str,
[INFO] [stderr]     |         ^^ the lifetime is named here
[INFO] [stderr] 748 |     t: &'a str,
[INFO] [stderr]     |         ^^ the lifetime is named here
[INFO] [stderr] 749 | ) -> impl Fn(&'a str) -> IResult<&str, &str>
[INFO] [stderr]     |               --                 ----  ---- the same lifetime is elided here
[INFO] [stderr]     |               |                  |
[INFO] [stderr]     |               |                  the same lifetime is elided here
[INFO] [stderr]     |               the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 749 | ) -> impl Fn(&'a str) -> IResult<&'a str, &'a str>
[INFO] [stderr]     |                                   ++       ++
[INFO] [stderr] 
[INFO] [stderr] warning: `t4rust-derive` (lib) generated 1 warning
[INFO] [stderr] warning: `t4rust-derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/t4rust_derive-8f6810fd600b2bd1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests t4rust_derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/lib.rs:12:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Template)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Could not canonicalize path: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Example` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/lib.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let result = format!("{}", Example { name: "Splamy".into(), food: "Cake".into(), num: 3 });
[INFO] [stdout]    |                           --   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Example` cannot be formatted with the default formatter
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `Example`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35616fcd69bf7d86e538e717e3bab3c9c29e578d2d753822b26549e1cebce463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35616fcd69bf7d86e538e717e3bab3c9c29e578d2d753822b26549e1cebce463", kill_on_drop: false }`
[INFO] [stdout] 35616fcd69bf7d86e538e717e3bab3c9c29e578d2d753822b26549e1cebce463
