[INFO] fetching crate timedilator-2 0.2.2... [INFO] testing timedilator-2-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate timedilator-2 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate timedilator-2 0.2.2 [INFO] finished tweaking crates.io crate timedilator-2 0.2.2 [INFO] tweaked toml for crates.io crate timedilator-2 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate timedilator-2 0.2.2 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 timedilator-2 0.2.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1d299615f07ec926adda302a10b43fbe9879a79564c5f5fe4849eb8bc7649a7b [INFO] running `Command { std: "docker" "start" "-a" "1d299615f07ec926adda302a10b43fbe9879a79564c5f5fe4849eb8bc7649a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d299615f07ec926adda302a10b43fbe9879a79564c5f5fe4849eb8bc7649a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d299615f07ec926adda302a10b43fbe9879a79564c5f5fe4849eb8bc7649a7b", kill_on_drop: false }` [INFO] [stdout] 1d299615f07ec926adda302a10b43fbe9879a79564c5f5fe4849eb8bc7649a7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e32993ee5470baec6046dca8a88feb718efd69ad6ac209532afdfee0c41dd3d [INFO] running `Command { std: "docker" "start" "-a" "0e32993ee5470baec6046dca8a88feb718efd69ad6ac209532afdfee0c41dd3d", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling crossterm v0.18.2 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling tui v0.14.0 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling bitpacking v0.8.4 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tui-logger v0.6.3 [INFO] [stderr] Compiling humansize v0.1.1 [INFO] [stderr] Compiling hdrhistogram v7.5.0 [INFO] [stderr] Compiling timedilator-2 v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/stream_reader.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 246 | pub struct DataEventMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 250 | pub id: DataID, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEventMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `first_data_event_after` is never used [INFO] [stdout] --> src/stream.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 396 | impl Track { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 426 | fn first_data_event_after(&self, start_index: usize, end_index: usize, start_time: StreamTime ) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.34s [INFO] running `Command { std: "docker" "inspect" "0e32993ee5470baec6046dca8a88feb718efd69ad6ac209532afdfee0c41dd3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e32993ee5470baec6046dca8a88feb718efd69ad6ac209532afdfee0c41dd3d", kill_on_drop: false }` [INFO] [stdout] 0e32993ee5470baec6046dca8a88feb718efd69ad6ac209532afdfee0c41dd3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ff94923338a22e0ea0fdad572bb29b816d9f1ee474460ab1ec03526a2e87a431 [INFO] running `Command { std: "docker" "start" "-a" "ff94923338a22e0ea0fdad572bb29b816d9f1ee474460ab1ec03526a2e87a431", kill_on_drop: false }` [INFO] [stderr] Compiling timedilator-2 v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/stream_reader.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 246 | pub struct DataEventMetadata { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 250 | pub id: DataID, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEventMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `first_data_event_after` is never used [INFO] [stdout] --> src/stream.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 396 | impl Track { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 426 | fn first_data_event_after(&self, start_index: usize, end_index: usize, start_time: StreamTime ) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:158:31 [INFO] [stdout] | [INFO] [stdout] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "ff94923338a22e0ea0fdad572bb29b816d9f1ee474460ab1ec03526a2e87a431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff94923338a22e0ea0fdad572bb29b816d9f1ee474460ab1ec03526a2e87a431", kill_on_drop: false }` [INFO] [stdout] ff94923338a22e0ea0fdad572bb29b816d9f1ee474460ab1ec03526a2e87a431 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 407d0c37331288edcadc2b5c8397def4983b661c41f823224405ef03ade9f5eb [INFO] running `Command { std: "docker" "start" "-a" "407d0c37331288edcadc2b5c8397def4983b661c41f823224405ef03ade9f5eb", kill_on_drop: false }` [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/stream_reader.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 246 | pub struct DataEventMetadata { [INFO] [stderr] | ----------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 250 | pub id: DataID, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `DataEventMetadata` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `first_data_event_after` is never used [INFO] [stderr] --> src/stream.rs:426:8 [INFO] [stderr] | [INFO] [stderr] 396 | impl Track { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 426 | fn first_data_event_after(&self, start_index: usize, end_index: usize, start_time: StreamTime ) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:158:31 [INFO] [stderr] | [INFO] [stderr] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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] 158 | fn init_log_widget(log_state: &mut tui_logger::TuiWidgetState) -> TuiLoggerSmartWidget<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `timedilator-2` (bin "timedilator-2" test) generated 3 warnings (run `cargo fix --bin "timedilator-2" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/timedilator_2-dcada07ac370d151) [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" "407d0c37331288edcadc2b5c8397def4983b661c41f823224405ef03ade9f5eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "407d0c37331288edcadc2b5c8397def4983b661c41f823224405ef03ade9f5eb", kill_on_drop: false }` [INFO] [stdout] 407d0c37331288edcadc2b5c8397def4983b661c41f823224405ef03ade9f5eb