[INFO] fetching crate overtone 0.1.1... [INFO] testing overtone-0.1.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate overtone 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate overtone 0.1.1 [INFO] finished tweaking crates.io crate overtone 0.1.1 [INFO] tweaked toml for crates.io crate overtone 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate overtone 0.1.1 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] crate crates.io crate overtone 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_spanned v0.6.5 [INFO] [stderr] Downloaded quote v1.0.34 [INFO] [stderr] Downloaded proc-macro2 v1.0.72 [INFO] [stderr] Downloaded serde v1.0.193 [INFO] [stderr] Downloaded winnow v0.5.31 [INFO] [stderr] Downloaded toml v0.8.8 [INFO] [stderr] Downloaded toml_edit v0.21.0 [INFO] [stderr] Downloaded serde_derive v1.0.193 [INFO] [stderr] Downloaded syn v2.0.43 [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] 5114d899598e4b5ba7766db7d8494e28e34e116f794adf7d2ef82e46c623f8d9 [INFO] running `Command { std: "docker" "start" "-a" "5114d899598e4b5ba7766db7d8494e28e34e116f794adf7d2ef82e46c623f8d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5114d899598e4b5ba7766db7d8494e28e34e116f794adf7d2ef82e46c623f8d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5114d899598e4b5ba7766db7d8494e28e34e116f794adf7d2ef82e46c623f8d9", kill_on_drop: false }` [INFO] [stdout] 5114d899598e4b5ba7766db7d8494e28e34e116f794adf7d2ef82e46c623f8d9 [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] cbeb630b5e05fc9a952448b22256a614b3b96e4da2b71c3028422e6d8d890b0f [INFO] running `Command { std: "docker" "start" "-a" "cbeb630b5e05fc9a952448b22256a614b3b96e4da2b71c3028422e6d8d890b0f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling proc-macro2 v1.0.72 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling winnow v0.5.31 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.34 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Compiling overtone v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ArrangementHeader` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct ArrangementHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct ArrangementHeaderInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderEditorInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct ArrangementHeaderEditorInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/project.rs:68:64 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin, OvertoneApiError> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here 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] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin<'a>, OvertoneApiError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.34s [INFO] running `Command { std: "docker" "inspect" "cbeb630b5e05fc9a952448b22256a614b3b96e4da2b71c3028422e6d8d890b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbeb630b5e05fc9a952448b22256a614b3b96e4da2b71c3028422e6d8d890b0f", kill_on_drop: false }` [INFO] [stdout] cbeb630b5e05fc9a952448b22256a614b3b96e4da2b71c3028422e6d8d890b0f [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] 0f770e39184136dfc42a081540ff0f2c1e51ef4b1edc2ea062fcb7816843c08b [INFO] running `Command { std: "docker" "start" "-a" "0f770e39184136dfc42a081540ff0f2c1e51ef4b1edc2ea062fcb7816843c08b", kill_on_drop: false }` [INFO] [stdout] warning: struct `ArrangementHeader` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct ArrangementHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct ArrangementHeaderInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderEditorInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct ArrangementHeaderEditorInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/project.rs:68:64 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin, OvertoneApiError> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here 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] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin<'a>, OvertoneApiError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling overtone v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ArrangementHeader` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct ArrangementHeader { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct ArrangementHeaderInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ArrangementHeaderEditorInfo` is never constructed [INFO] [stdout] --> src/serialization/arrangement.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct ArrangementHeaderEditorInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/project.rs:68:64 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin, OvertoneApiError> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here 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] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin<'a>, OvertoneApiError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "0f770e39184136dfc42a081540ff0f2c1e51ef4b1edc2ea062fcb7816843c08b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f770e39184136dfc42a081540ff0f2c1e51ef4b1edc2ea062fcb7816843c08b", kill_on_drop: false }` [INFO] [stdout] 0f770e39184136dfc42a081540ff0f2c1e51ef4b1edc2ea062fcb7816843c08b [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] d29d5e04b2e254b495657e98f94cf3e27eed2a8d52899df3628a16ac2ddcbbf3 [INFO] running `Command { std: "docker" "start" "-a" "d29d5e04b2e254b495657e98f94cf3e27eed2a8d52899df3628a16ac2ddcbbf3", kill_on_drop: false }` [INFO] [stderr] warning: struct `ArrangementHeader` is never constructed [INFO] [stderr] --> src/serialization/arrangement.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct ArrangementHeader { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ArrangementHeaderInfo` is never constructed [INFO] [stderr] --> src/serialization/arrangement.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct ArrangementHeaderInfo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ArrangementHeaderEditorInfo` is never constructed [INFO] [stderr] --> src/serialization/arrangement.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct ArrangementHeaderEditorInfo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/project.rs:68:64 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin, OvertoneApiError> { [INFO] [stderr] | -- -- ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here 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] 68 | pub fn load_plugin(&'a mut self, id: String) -> Result<&'a LoadedPlugin<'a>, OvertoneApiError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `overtone` (lib) generated 4 warnings (run `cargo fix --lib -p overtone` to apply 1 suggestion) [INFO] [stderr] warning: `overtone` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/overtone-612d8c82aca5ce82) [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 overtone [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d29d5e04b2e254b495657e98f94cf3e27eed2a8d52899df3628a16ac2ddcbbf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29d5e04b2e254b495657e98f94cf3e27eed2a8d52899df3628a16ac2ddcbbf3", kill_on_drop: false }` [INFO] [stdout] d29d5e04b2e254b495657e98f94cf3e27eed2a8d52899df3628a16ac2ddcbbf3