[INFO] fetching crate tfmt-macros 0.4.0... [INFO] testing tfmt-macros-0.4.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate tfmt-macros 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate tfmt-macros 0.4.0 [INFO] finished tweaking crates.io crate tfmt-macros 0.4.0 [INFO] tweaked toml for crates.io crate tfmt-macros 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tfmt-macros 0.4.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.108) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0393643ee91326f60bd7ac0b47e7bb9041b842ae0360507838dd3cf9e0a6c10e [INFO] running `Command { std: "docker" "start" "-a" "0393643ee91326f60bd7ac0b47e7bb9041b842ae0360507838dd3cf9e0a6c10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0393643ee91326f60bd7ac0b47e7bb9041b842ae0360507838dd3cf9e0a6c10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0393643ee91326f60bd7ac0b47e7bb9041b842ae0360507838dd3cf9e0a6c10e", kill_on_drop: false }` [INFO] [stdout] 0393643ee91326f60bd7ac0b47e7bb9041b842ae0360507838dd3cf9e0a6c10e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9376cdf8ba936164ca31a876a4688c20e13ef4f4c30da1c97ec333781307aad [INFO] running `Command { std: "docker" "start" "-a" "a9376cdf8ba936164ca31a876a4688c20e13ef4f4c30da1c97ec333781307aad", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tfmt-macros v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:59:26 [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:95:27 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece, &str)> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece<'_>, &str)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.61s [INFO] running `Command { std: "docker" "inspect" "a9376cdf8ba936164ca31a876a4688c20e13ef4f4c30da1c97ec333781307aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9376cdf8ba936164ca31a876a4688c20e13ef4f4c30da1c97ec333781307aad", kill_on_drop: false }` [INFO] [stdout] a9376cdf8ba936164ca31a876a4688c20e13ef4f4c30da1c97ec333781307aad [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af69922d9a25a70b38aede782db5158454da9ed6e8b7390353ea8daeea1b3dce [INFO] running `Command { std: "docker" "start" "-a" "af69922d9a25a70b38aede782db5158454da9ed6e8b7390353ea8daeea1b3dce", kill_on_drop: false }` [INFO] [stderr] Compiling tfmt-macros v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:59:26 [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:95:27 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece, &str)> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece<'_>, &str)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:59:26 [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:95:27 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:155:24 [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece, &str)> { [INFO] [stdout] | ^^^^ ^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece<'_>, &str)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "af69922d9a25a70b38aede782db5158454da9ed6e8b7390353ea8daeea1b3dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af69922d9a25a70b38aede782db5158454da9ed6e8b7390353ea8daeea1b3dce", kill_on_drop: false }` [INFO] [stdout] af69922d9a25a70b38aede782db5158454da9ed6e8b7390353ea8daeea1b3dce [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd00ea07edd27c5d50ed18a3369642066143d33fc3add0d969ac33a9d385a041 [INFO] running `Command { std: "docker" "start" "-a" "dd00ea07edd27c5d50ed18a3369642066143d33fc3add0d969ac33a9d385a041", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stderr] | ^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 59 | fn unescape(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:95:27 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result> { [INFO] [stderr] | ^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 95 | pub fn parse(mut literal: &str, span: Span) -> syn::parse::Result>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:155:24 [INFO] [stderr] | [INFO] [stderr] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece, &str)> { [INFO] [stderr] | ^^^^ ^^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is elided here the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 155 | fn parse_colon(format: &str, span: Span) -> syn::parse::Result<(Piece<'_>, &str)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `tfmt-macros` (lib) generated 3 warnings (run `cargo fix --lib -p tfmt-macros` to apply 3 suggestions) [INFO] [stderr] warning: `tfmt-macros` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tfmt_macros-4f10a94b558d62cf) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test parser::tests::pieces ... ok [INFO] [stdout] test parser::tests::unescape ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tfmt_macros [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] running `Command { std: "docker" "inspect" "dd00ea07edd27c5d50ed18a3369642066143d33fc3add0d969ac33a9d385a041", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd00ea07edd27c5d50ed18a3369642066143d33fc3add0d969ac33a9d385a041", kill_on_drop: false }` [INFO] [stdout] dd00ea07edd27c5d50ed18a3369642066143d33fc3add0d969ac33a9d385a041