[INFO] fetching crate rusty_dumb_tools 0.1.15...
[INFO] testing rusty_dumb_tools-0.1.15 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate rusty_dumb_tools 0.1.15 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_dumb_tools 0.1.15 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14dd142d2c9ee91b4a848b0d3fcbbae34e6c43ea6be78ed9198739ae769e2995
[INFO] running `Command { std: "docker" "start" "-a" "14dd142d2c9ee91b4a848b0d3fcbbae34e6c43ea6be78ed9198739ae769e2995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14dd142d2c9ee91b4a848b0d3fcbbae34e6c43ea6be78ed9198739ae769e2995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14dd142d2c9ee91b4a848b0d3fcbbae34e6c43ea6be78ed9198739ae769e2995", kill_on_drop: false }`
[INFO] [stdout] 14dd142d2c9ee91b4a848b0d3fcbbae34e6c43ea6be78ed9198739ae769e2995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a36cf3e3a80a110b12e735de0499d7e5bc51bd99d9d82dca00131b4e75dc21c
[INFO] running `Command { std: "docker" "start" "-a" "6a36cf3e3a80a110b12e735de0499d7e5bc51bd99d9d82dca00131b4e75dc21c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_dumb_tools v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:174:40
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn new(json_entry_handler: Box<&mut dyn JsonEntryHandler>) -> DumbJsonProcessor {
[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: the lint level is defined here
[INFO] [stdout]    --> src/json.rs:3:9
[INFO] [stdout]     |
[INFO] [stdout]   3 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn new(json_entry_handler: Box<&mut dyn JsonEntryHandler>) -> DumbJsonProcessor<'_> {
[INFO] [stdout]     |                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a mutable reference to mutable static
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[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: 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: `#[deny(static_mut_refs)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[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 <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[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] error: could not compile `rusty_dumb_tools` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6a36cf3e3a80a110b12e735de0499d7e5bc51bd99d9d82dca00131b4e75dc21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a36cf3e3a80a110b12e735de0499d7e5bc51bd99d9d82dca00131b4e75dc21c", kill_on_drop: false }`
[INFO] [stdout] 6a36cf3e3a80a110b12e735de0499d7e5bc51bd99d9d82dca00131b4e75dc21c
