[INFO] fetching crate rusty_dumb_tools 0.1.15... [INFO] testing rusty_dumb_tools-0.1.15 against beta-2024-10-19 for beta-1.83-1 [INFO] extracting crate rusty_dumb_tools 0.1.15 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rusty_dumb_tools 0.1.15 on toolchain beta-2024-10-19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty_dumb_tools 0.1.15 [INFO] finished tweaking crates.io crate rusty_dumb_tools 0.1.15 [INFO] tweaked toml for crates.io crate rusty_dumb_tools 0.1.15 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate rusty_dumb_tools 0.1.15 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" "+beta-2024-10-19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 681486ff49c92f0bb97fbb768aad4fc0d6b1f7b10b2935811f1188f487246c45 [INFO] running `Command { std: "docker" "start" "-a" "681486ff49c92f0bb97fbb768aad4fc0d6b1f7b10b2935811f1188f487246c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "681486ff49c92f0bb97fbb768aad4fc0d6b1f7b10b2935811f1188f487246c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "681486ff49c92f0bb97fbb768aad4fc0d6b1f7b10b2935811f1188f487246c45", kill_on_drop: false }` [INFO] [stdout] 681486ff49c92f0bb97fbb768aad4fc0d6b1f7b10b2935811f1188f487246c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e43a93d6f2e21be372c73a95bab73b1dc00fae44ea88435bc7935221dbd6c933 [INFO] running `Command { std: "docker" "start" "-a" "e43a93d6f2e21be372c73a95bab73b1dc00fae44ea88435bc7935221dbd6c933", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_dumb_tools v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:269:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 269 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/progress.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:275:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 275 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:281:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 281 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:291:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 291 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:663:13 [INFO] [stdout] | [INFO] [stdout] 663 | SINGLETON.write(RefCell::new(singleton)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | SINGLETON.assume_init_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "e43a93d6f2e21be372c73a95bab73b1dc00fae44ea88435bc7935221dbd6c933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e43a93d6f2e21be372c73a95bab73b1dc00fae44ea88435bc7935221dbd6c933", kill_on_drop: false }` [INFO] [stdout] e43a93d6f2e21be372c73a95bab73b1dc00fae44ea88435bc7935221dbd6c933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7307fddea52c1e5c1f8a80088660e6d05430c52f09f33628c33e535bffe6e42 [INFO] running `Command { std: "docker" "start" "-a" "c7307fddea52c1e5c1f8a80088660e6d05430c52f09f33628c33e535bffe6e42", kill_on_drop: false }` [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:269:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 269 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/progress.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:275:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 275 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:281:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 281 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:291:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 291 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:663:13 [INFO] [stdout] | [INFO] [stdout] 663 | SINGLETON.write(RefCell::new(singleton)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | SINGLETON.assume_init_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rusty_dumb_tools v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:269:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 269 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/progress.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:275:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 275 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:281:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 281 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/progress.rs:291:31 [INFO] [stdout] | [INFO] [stdout] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 291 | ) -> DumbProgressIndicator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:663:13 [INFO] [stdout] | [INFO] [stdout] 663 | SINGLETON.write(RefCell::new(singleton)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/progress.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | SINGLETON.assume_init_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "c7307fddea52c1e5c1f8a80088660e6d05430c52f09f33628c33e535bffe6e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7307fddea52c1e5c1f8a80088660e6d05430c52f09f33628c33e535bffe6e42", kill_on_drop: false }` [INFO] [stdout] c7307fddea52c1e5c1f8a80088660e6d05430c52f09f33628c33e535bffe6e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87a33ec401c8963ef5e1e5f233db837dcb573e9848720f9f27cb46751ef5e3ce [INFO] running `Command { std: "docker" "start" "-a" "87a33ec401c8963ef5e1e5f233db837dcb573e9848720f9f27cb46751ef5e3ce", kill_on_drop: false }` [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/progress.rs:269:31 [INFO] [stderr] | [INFO] [stderr] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 269 | ) -> DumbProgressIndicator { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/progress.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(elided_named_lifetimes)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/progress.rs:275:31 [INFO] [stderr] | [INFO] [stderr] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 275 | ) -> DumbProgressIndicator { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/progress.rs:281:31 [INFO] [stderr] | [INFO] [stderr] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 281 | ) -> DumbProgressIndicator { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/progress.rs:291:31 [INFO] [stderr] | [INFO] [stderr] 266 | impl<'a, T> DumbProgressIndicator<'a, T> { [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 291 | ) -> DumbProgressIndicator { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/progress.rs:663:13 [INFO] [stderr] | [INFO] [stderr] 663 | SINGLETON.write(RefCell::new(singleton)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/progress.rs:667:9 [INFO] [stderr] | [INFO] [stderr] 667 | SINGLETON.assume_init_ref() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: `rusty_dumb_tools` (lib) generated 6 warnings [INFO] [stderr] warning: `rusty_dumb_tools` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_dumb_tools-35a0fb74b48cc048) [INFO] [stdout] [INFO] [stdout] running 106 tests [INFO] [stdout] test arg::debug_arg_sap ... ok [INFO] [stdout] test arg::debug_arg ... ok [INFO] [stdout] test calculator::test_calculator ... ok [INFO] [stdout] test arg::test_arg ... ok [INFO] [stdout] test demo::test_arg::test_arg__ ... ok [INFO] [stdout] test calc::test_calc ... ok [INFO] [stdout] test demo::test_arg::test_arg_convert ... ok [INFO] [stdout] test demo::test_arg::test_allow_missing_arg_flags ... ok [INFO] [stdout] test demo::test_arg::test_arg_enum ... ok [INFO] [stdout] test demo::test_arg::test_arg_range ... ok [INFO] [stdout] test demo::test_arg::test_arg_string_enum ... ok [INFO] [stdout] test demo::test_arg::test_arg_string_range ... ok [INFO] [stdout] test demo::test_arg::test_flag_args_get_default ... ok [INFO] [stdout] test demo::test_arg::test_args ... ok [INFO] [stdout] test demo::test_arg::test_flag_args ... ok [INFO] [stdout] test demo::test_arg::test_missing_arg_flags ... ok [INFO] [stdout] test demo::test_arg::test_invalid_arg ... ok [INFO] [stdout] test demo::test_arg::test_missing_args ... ok [INFO] [stdout] test demo::test_arg::test_multi_arg ... ok [INFO] [stdout] test demo::test_arg::test_multi_arg_string ... ok [INFO] [stdout] test demo::test_arg::test_overall ... ok [INFO] [stdout] test demo::test_arg::test_rest_multi_arg ... ok [INFO] [stdout] test demo::test_arg::test_positional_args ... ok [INFO] [stdout] test demo::test_arg::test_rest_parsed ... ok [INFO] [stdout] test demo::test_calc::test_calc_angle ... ok [INFO] [stdout] test demo::test_calc::test_calc_backup_and_restore ... ok [INFO] [stdout] test demo::test_calc::test_calc_non_standard ... ok [INFO] [stdout] test demo::test_calc::test_calc_error ... ok [INFO] [stdout] test demo::test_calc::test_calc_const ... ok [INFO] [stdout] test demo::test_calc::test_calc_general ... ok [INFO] [stdout] test demo::test_calc::test_calc_implicit_op ... ok [INFO] [stdout] test demo::test_calc::test_calc_op ... ok [INFO] [stdout] test demo::test_calc::test_calc_priority ... ok [INFO] [stdout] test demo::test_calc::test_calc_parse ... ok [INFO] [stdout] test demo::test_calc::test_calc_push ... ok [INFO] [stdout] test demo::test_calc::test_calc_result ... ok [INFO] [stdout] test demo::test_calc::test_calc_unary ... ok [INFO] [stdout] test demo::test_calc::test_calc_result_2 ... ok [INFO] [stdout] test demo::test_calc::test_calc_underscore ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_bug ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_bug_2 ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_big_e ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_angle_mode ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_roundoff ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_e ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_e_2 ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_error ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_display_small_e ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_entering ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_normal ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_reset ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_push ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_push_undo ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_memory ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_push_chars ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_special ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_unary ... ok [INFO] [stdout] test demo::test_calculator::test_history_unary_2 ... ok [INFO] [stdout] test demo::test_calculator::test_history_normal ... ok [INFO] [stdout] test demo::test_calculator::test_history_unary ... ok [INFO] [stdout] test demo::test_calculator::test_history_unary_bug ... ok [INFO] [stdout] test demo::test_calculator::test_calculator_undo ... ok [INFO] [stdout] test demo::test_json::test_json_array_chunked ... ok [INFO] [stdout] test demo::test_calculator::test_history_unary_finalized ... ok [INFO] [stdout] test demo::test_json::test_json_emojis ... ok [INFO] [stdout] test demo::test_json::test_json_array_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_array ... ok [INFO] [stdout] test demo::test_json::test_json_array_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_emojis_bug ... ok [INFO] [stdout] test demo::test_json::test_json_emojis_chunked ... ok [INFO] [stdout] test demo::test_json::test_json_escaped_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_emojis_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_escaped_chunked ... ok [INFO] [stdout] test demo::test_json::test_json_emojis_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_escaped_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_escaped ... ok [INFO] [stdout] test demo::test_json::test_json_in_place ... ok [INFO] [stdout] test demo::test_json::test_json_obj_array ... ok [INFO] [stdout] test demo::test_json::test_json_obj_array_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_simple_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_obj_array_chunked ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_obj_array_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_simple_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons_chunked_by_bytes ... ok [INFO] [stdout] test demo::test_json::test_json_simple ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons_chunked ... ok [INFO] [stdout] test demo::test_json::test_json_simple_chunked ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons_looped ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_align ... ok [INFO] [stdout] test demo::test_json::test_multiple_json_pieces ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_escaped ... ok [INFO] [stdout] test demo::test_lblscreen::test_lblscreen_general ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_fit ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_macro ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_under ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_truncate ... ok [INFO] [stdout] test demo::test_progress::test_progress_iter ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_over ... ok [INFO] [stdout] test ltemp::debug_ltemp ... ok [INFO] [stdout] test demo::test_ltemp::test_ltemp_multi_line ... ok [INFO] [stdout] test demo::test_json::test_multiple_jsons_wrapped ... ok [INFO] [stdout] test demo::test_arg::test_arg_types ... ok [INFO] [stdout] test demo::test_progress::test_progress_into ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- demo::test_progress::test_progress_into stdout ---- [INFO] [stdout] thread 'demo::test_progress::test_progress_into' panicked at src/progress.rs:366:39: [INFO] [stdout] already borrowed: BorrowMutError [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e278497289a - std::backtrace_rs::backtrace::libunwind::trace::h4d70d1fc3f387ba0 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5e278497289a - std::backtrace_rs::backtrace::trace_unsynchronized::h36ec8598f89aa10d [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5e278497289a - std::sys::backtrace::_print_fmt::h28554e34eddafd0e [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5e278497289a - ::fmt::hcfddd6c618da2362 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5e278499a3a3 - core::fmt::rt::Argument::fmt::h61c6663ef797a8d8 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5e278499a3a3 - core::fmt::write::hd107f06dbaee3bcd [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/fmt/mod.rs:1186:21 [INFO] [stdout] 6: 0x5e278496fb53 - std::io::Write::write_fmt::he91cdb71d5735485 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/io/mod.rs:1839:15 [INFO] [stdout] 7: 0x5e27849726e2 - std::sys::backtrace::BacktraceLock::print::h0aaa3c788fc54962 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5e2784973cfa - std::panicking::default_hook::{{closure}}::ha21be3bf10424d59 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:268:22 [INFO] [stdout] 9: 0x5e2784973b04 - std::panicking::default_hook::h7c625ca31e6655f8 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:292:9 [INFO] [stdout] 10: 0x5e278493f3e9 - as core::ops::function::Fn>::call::h27e62728b51ac345 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/alloc/src/boxed.rs:2468:9 [INFO] [stdout] 11: 0x5e278493f3e9 - test::test_main::{{closure}}::hbed48e9da271eb2d [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:133:21 [INFO] [stdout] 12: 0x5e2784974398 - as core::ops::function::Fn>::call::hd23f1b4f57a7d85e [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/alloc/src/boxed.rs:2468:9 [INFO] [stdout] 13: 0x5e2784974398 - std::panicking::rust_panic_with_hook::h4dfaea2b0d4c7530 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:809:13 [INFO] [stdout] 14: 0x5e278497415a - std::panicking::begin_panic_handler::{{closure}}::hb745add2af2f30cf [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:674:13 [INFO] [stdout] 15: 0x5e2784972d79 - std::sys::backtrace::__rust_end_short_backtrace::h06673da104b2a94d [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x5e2784973dec - rust_begin_unwind [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:665:5 [INFO] [stdout] 17: 0x5e2784841a60 - core::panicking::panic_fmt::h7e8d81c8d715d530 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x5e27848419b3 - core::cell::panic_already_borrowed::h459c15e1abef4d0e [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/cell.rs:796:5 [INFO] [stdout] 19: 0x5e27848adbac - core::cell::RefCell::borrow_mut::h4ed9c8b14670c606 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/cell.rs:1088:25 [INFO] [stdout] 20: 0x5e27848e8f45 - rusty_dumb_tools::progress::DumbProgressSetting::set_style::h77636ee95797c583 [INFO] [stdout] at /opt/rustwide/workdir/src/progress.rs:366:9 [INFO] [stdout] 21: 0x5e27848cfa44 - rusty_dumb_tools::demo::test_progress::test_progress_into::hd54e2fe41a580e97 [INFO] [stdout] at /opt/rustwide/workdir/src/demo/test_progress.rs:43:5 [INFO] [stdout] 22: 0x5e27848cfa17 - rusty_dumb_tools::demo::test_progress::test_progress_into::{{closure}}::h37ce634f43bd784d [INFO] [stdout] at /opt/rustwide/workdir/src/demo/test_progress.rs:42:24 [INFO] [stdout] 23: 0x5e27848bb826 - core::ops::function::FnOnce::call_once::h22543def5ac62593 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5e2784943cdb - core::ops::function::FnOnce::call_once::h5ce2090d0ba06760 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5e2784943cdb - test::__rust_begin_short_backtrace::h49e973657dd86077 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:621:18 [INFO] [stdout] 26: 0x5e27849435a7 - test::run_test_in_process::{{closure}}::hb4c111032eacbf3c [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:644:60 [INFO] [stdout] 27: 0x5e27849435a7 - as core::ops::function::FnOnce<()>>::call_once::hc84870afebfce019 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5e27849435a7 - std::panicking::try::do_call::hce598b5d1a04cf08 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:557:40 [INFO] [stdout] 29: 0x5e27849435a7 - std::panicking::try::h25a7aea9d63b441f [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:520:19 [INFO] [stdout] 30: 0x5e27849435a7 - std::panic::catch_unwind::h4b12b06a11af50d2 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panic.rs:358:14 [INFO] [stdout] 31: 0x5e27849435a7 - test::run_test_in_process::hd69883821bd30381 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:644:27 [INFO] [stdout] 32: 0x5e27849435a7 - test::run_test::{{closure}}::he160a756db6d8677 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:565:43 [INFO] [stdout] 33: 0x5e27849087d4 - test::run_test::{{closure}}::h2e90a3191e3e0ce0 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/test/src/lib.rs:595:41 [INFO] [stdout] 34: 0x5e27849087d4 - std::sys::backtrace::__rust_begin_short_backtrace::he01c960b1833637c [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 35: 0x5e278490bf3e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h30b75746266698d7 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/thread/mod.rs:538:17 [INFO] [stdout] 36: 0x5e278490bf3e - as core::ops::function::FnOnce<()>>::call_once::h6a5dff2677e9a6c5 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5e278490bf3e - std::panicking::try::do_call::h5e069e9a53dd16f8 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:557:40 [INFO] [stdout] 38: 0x5e278490bf3e - std::panicking::try::h0f789115e2be34bc [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panicking.rs:520:19 [INFO] [stdout] 39: 0x5e278490bf3e - std::panic::catch_unwind::h5caa505f99ba7d23 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/panic.rs:358:14 [INFO] [stdout] 40: 0x5e278490bf3e - std::thread::Builder::spawn_unchecked_::{{closure}}::ha405b857d4a0e18b [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/thread/mod.rs:537:30 [INFO] [stdout] 41: 0x5e278490bf3e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd3c96c07e3187855 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5e27849780eb - as core::ops::function::FnOnce>::call_once::hfe31dd51cc8f40d6 [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/alloc/src/boxed.rs:2454:9 [INFO] [stdout] 43: 0x5e27849780eb - as core::ops::function::FnOnce>::call_once::h424186ab2917e76f [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/alloc/src/boxed.rs:2454:9 [INFO] [stdout] 44: 0x5e27849780eb - std::sys::pal::unix::thread::Thread::new::thread_start::h5bbddfcb1fc1838d [INFO] [stdout] at /rustc/88c1c3c1102bbf3860891bfa52b7ddd9f26aec2f/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 45: 0x7017bb7aaac3 - [INFO] [stdout] 46: 0x7017bb83ba04 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] demo::test_progress::test_progress_into [INFO] [stdout] [INFO] [stdout] test result: FAILED. 105 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "87a33ec401c8963ef5e1e5f233db837dcb573e9848720f9f27cb46751ef5e3ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87a33ec401c8963ef5e1e5f233db837dcb573e9848720f9f27cb46751ef5e3ce", kill_on_drop: false }` [INFO] [stdout] 87a33ec401c8963ef5e1e5f233db837dcb573e9848720f9f27cb46751ef5e3ce