[INFO] fetching crate t4rust-derive 0.3.1... [INFO] testing t4rust-derive-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate t4rust-derive 0.3.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate t4rust-derive 0.3.1 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 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 756e8ed251911f29de0da3a8146589ca3cb6d564539634aed85a2ab26baf28d1 [INFO] running `Command { std: "docker" "start" "-a" "756e8ed251911f29de0da3a8146589ca3cb6d564539634aed85a2ab26baf28d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "756e8ed251911f29de0da3a8146589ca3cb6d564539634aed85a2ab26baf28d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "756e8ed251911f29de0da3a8146589ca3cb6d564539634aed85a2ab26baf28d1", kill_on_drop: false }` [INFO] [stdout] 756e8ed251911f29de0da3a8146589ca3cb6d564539634aed85a2ab26baf28d1 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34589838aff1ec529e0e5e7a57e099b357b57675b2063d22e5a22c36d72e4dac [INFO] running `Command { std: "docker" "start" "-a" "34589838aff1ec529e0e5e7a57e099b357b57675b2063d22e5a22c36d72e4dac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling memchr v2.7.4 [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:749:34 [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 5.44s [INFO] running `Command { std: "docker" "inspect" "34589838aff1ec529e0e5e7a57e099b357b57675b2063d22e5a22c36d72e4dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34589838aff1ec529e0e5e7a57e099b357b57675b2063d22e5a22c36d72e4dac", kill_on_drop: false }` [INFO] [stdout] 34589838aff1ec529e0e5e7a57e099b357b57675b2063d22e5a22c36d72e4dac [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee4f821f095a6f5ea4befaac873b9c5d5ccd9deaf0913303a594a0c4079f624e [INFO] running `Command { std: "docker" "start" "-a" "ee4f821f095a6f5ea4befaac873b9c5d5ccd9deaf0913303a594a0c4079f624e", 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:749:34 [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:749:34 [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" "ee4f821f095a6f5ea4befaac873b9c5d5ccd9deaf0913303a594a0c4079f624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4f821f095a6f5ea4befaac873b9c5d5ccd9deaf0913303a594a0c4079f624e", kill_on_drop: false }` [INFO] [stdout] ee4f821f095a6f5ea4befaac873b9c5d5ccd9deaf0913303a594a0c4079f624e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1787c3cb7af4852aa4d18e92fe4789f906ef245585f404bf38a5f6f7e5faa7b [INFO] running `Command { std: "docker" "start" "-a" "e1787c3cb7af4852aa4d18e92fe4789f906ef245585f404bf38a5f6f7e5faa7b", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:749:34 [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 (run `cargo fix --lib -p t4rust-derive` to apply 1 suggestion) [INFO] [stderr] warning: `t4rust-derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/t4rust_derive-3bf9be34711bbe16) [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] [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] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 13 | struct Example { [INFO] [stdout] | ^^^^^^^^^^^^^^ [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 0.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "e1787c3cb7af4852aa4d18e92fe4789f906ef245585f404bf38a5f6f7e5faa7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1787c3cb7af4852aa4d18e92fe4789f906ef245585f404bf38a5f6f7e5faa7b", kill_on_drop: false }` [INFO] [stdout] e1787c3cb7af4852aa4d18e92fe4789f906ef245585f404bf38a5f6f7e5faa7b