[INFO] fetching crate negahban 0.3.1... [INFO] testing negahban-0.3.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate negahban 0.3.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate negahban 0.3.1 [INFO] finished tweaking crates.io crate negahban 0.3.1 [INFO] tweaked toml for crates.io crate negahban 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate negahban 0.3.1 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 negahban 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded fsevent-sys v4.1.0 [INFO] [stderr] Downloaded kqueue v1.0.7 [INFO] [stderr] Downloaded filetime v0.2.21 [INFO] [stderr] Downloaded kqueue-sys v1.0.3 [INFO] [stderr] Downloaded inotify v0.9.6 [INFO] [stderr] Downloaded notify v5.2.0 [INFO] [stderr] Downloaded walkdir v2.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 86c85fb89fbca6101b2a0aff5ab33064613e9f566471789104767188d7bf11c7 [INFO] running `Command { std: "docker" "start" "-a" "86c85fb89fbca6101b2a0aff5ab33064613e9f566471789104767188d7bf11c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86c85fb89fbca6101b2a0aff5ab33064613e9f566471789104767188d7bf11c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c85fb89fbca6101b2a0aff5ab33064613e9f566471789104767188d7bf11c7", kill_on_drop: false }` [INFO] [stdout] 86c85fb89fbca6101b2a0aff5ab33064613e9f566471789104767188d7bf11c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 88a66a73d48be6aa4e60445bcbf38067e985ff8a3b8007bec99b07dd4c2cd0d7 [INFO] running `Command { std: "docker" "start" "-a" "88a66a73d48be6aa4e60445bcbf38067e985ff8a3b8007bec99b07dd4c2cd0d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.21 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling notify v5.2.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling negahban v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EventErrorHandleType` is never used [INFO] [stdout] --> src/enums.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | pub enum EventErrorHandleType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/watch.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] 122 | | match e { [INFO] [stdout] 123 | | Ok(e) => { [INFO] [stdout] 124 | | if (is_included_event_type(&e, &self.triggers)) && // event type match [INFO] [stdout] ... | [INFO] [stdout] 151 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `Command { std: "docker" "inspect" "88a66a73d48be6aa4e60445bcbf38067e985ff8a3b8007bec99b07dd4c2cd0d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88a66a73d48be6aa4e60445bcbf38067e985ff8a3b8007bec99b07dd4c2cd0d7", kill_on_drop: false }` [INFO] [stdout] 88a66a73d48be6aa4e60445bcbf38067e985ff8a3b8007bec99b07dd4c2cd0d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0b623bf78b8049cce85ef89083312ed67a7d349797bccbc79a8f7666794c8425 [INFO] running `Command { std: "docker" "start" "-a" "0b623bf78b8049cce85ef89083312ed67a7d349797bccbc79a8f7666794c8425", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EventErrorHandleType` is never used [INFO] [stdout] --> src/enums.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | pub enum EventErrorHandleType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/watch.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] 122 | | match e { [INFO] [stdout] 123 | | Ok(e) => { [INFO] [stdout] 124 | | if (is_included_event_type(&e, &self.triggers)) && // event type match [INFO] [stdout] ... | [INFO] [stdout] 151 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling negahban v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EventErrorHandleType` is never used [INFO] [stdout] --> src/enums.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | pub enum EventErrorHandleType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/watch.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | / watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] 122 | | match e { [INFO] [stdout] 123 | | Ok(e) => { [INFO] [stdout] 124 | | if (is_included_event_type(&e, &self.triggers)) && // event type match [INFO] [stdout] ... | [INFO] [stdout] 151 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "0b623bf78b8049cce85ef89083312ed67a7d349797bccbc79a8f7666794c8425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b623bf78b8049cce85ef89083312ed67a7d349797bccbc79a8f7666794c8425", kill_on_drop: false }` [INFO] [stdout] 0b623bf78b8049cce85ef89083312ed67a7d349797bccbc79a8f7666794c8425 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b120582105f9b2a7044b8504ec14dc0b15aa83022bf9a83638f98f0869e561af [INFO] running `Command { std: "docker" "start" "-a" "b120582105f9b2a7044b8504ec14dc0b15aa83022bf9a83638f98f0869e561af", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `macros::*` [INFO] [stderr] --> src/lib.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | pub use macros::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `EventErrorHandleType` is never used [INFO] [stderr] --> src/enums.rs:110:10 [INFO] [stderr] | [INFO] [stderr] 110 | pub enum EventErrorHandleType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/watch.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | / watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stderr] 122 | | match e { [INFO] [stderr] 123 | | Ok(e) => { [INFO] [stderr] 124 | | if (is_included_event_type(&e, &self.triggers)) && // event type match [INFO] [stderr] ... | [INFO] [stderr] 151 | | }); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 121 | let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `negahban` (lib) generated 3 warnings (run `cargo fix --lib -p negahban` to apply 1 suggestion) [INFO] [stderr] warning: `negahban` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/negahban-a29fb363441d4382) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/negahban-5b7a62b0dff7031e) [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] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-4cdc442449bf771d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/simpler.rs (/opt/rustwide/target/debug/deps/simpler-09e157b4a399907e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/simplest.rs (/opt/rustwide/target/debug/deps/simplest-3798315dd5d93924) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests negahban [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 50) - compile ... ok [INFO] [stdout] test src/enums.rs - enums::EventType (line 19) ... ok [INFO] [stdout] test src/macros.rs - macros::hashset (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b120582105f9b2a7044b8504ec14dc0b15aa83022bf9a83638f98f0869e561af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b120582105f9b2a7044b8504ec14dc0b15aa83022bf9a83638f98f0869e561af", kill_on_drop: false }` [INFO] [stdout] b120582105f9b2a7044b8504ec14dc0b15aa83022bf9a83638f98f0869e561af