[INFO] fetching crate sehx 0.1.2...
[INFO] checking sehx-0.1.2 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate sehx 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate sehx 0.1.2 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sehx 0.1.2
[INFO] finished tweaking crates.io crate sehx 0.1.2
[INFO] tweaked toml for crates.io crate sehx 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate sehx 0.1.2 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae86f02e779bb27d58afd75b4085c8613b110bd96a70a17405bd7e67a3c6a8dd
[INFO] running `Command { std: "docker" "start" "-a" "ae86f02e779bb27d58afd75b4085c8613b110bd96a70a17405bd7e67a3c6a8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae86f02e779bb27d58afd75b4085c8613b110bd96a70a17405bd7e67a3c6a8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae86f02e779bb27d58afd75b4085c8613b110bd96a70a17405bd7e67a3c6a8dd", kill_on_drop: false }`
[INFO] [stdout] ae86f02e779bb27d58afd75b4085c8613b110bd96a70a17405bd7e67a3c6a8dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f3ef776ca81022ca5ac33c61c4457bdec4dc71c9d30d96df3fd87bdd9eb447
[INFO] running `Command { std: "docker" "start" "-a" "25f3ef776ca81022ca5ac33c61c4457bdec4dc71c9d30d96df3fd87bdd9eb447", kill_on_drop: false }`
[INFO] [stderr]     Checking sehx v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "25f3ef776ca81022ca5ac33c61c4457bdec4dc71c9d30d96df3fd87bdd9eb447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f3ef776ca81022ca5ac33c61c4457bdec4dc71c9d30d96df3fd87bdd9eb447", kill_on_drop: false }`
[INFO] [stdout] 25f3ef776ca81022ca5ac33c61c4457bdec4dc71c9d30d96df3fd87bdd9eb447
[INFO] checking sehx-0.1.2 against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2
[INFO] extracting crate sehx 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate sehx 0.1.2 on toolchain 519d6e23a6cb73c4d0f295f71ad37db8e95c54ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sehx 0.1.2
[INFO] finished tweaking crates.io crate sehx 0.1.2
[INFO] tweaked toml for crates.io crate sehx 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate sehx 0.1.2 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" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ac2d9ac7353c40529af1ebaf1618127dd8020527d6fc811e7268697e62561b
[INFO] running `Command { std: "docker" "start" "-a" "23ac2d9ac7353c40529af1ebaf1618127dd8020527d6fc811e7268697e62561b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ac2d9ac7353c40529af1ebaf1618127dd8020527d6fc811e7268697e62561b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ac2d9ac7353c40529af1ebaf1618127dd8020527d6fc811e7268697e62561b", kill_on_drop: false }`
[INFO] [stdout] 23ac2d9ac7353c40529af1ebaf1618127dd8020527d6fc811e7268697e62561b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e1a558003d52a52616d404de7cb69d55ce1ac3c42fb5c46d85cdeebc393aa6b
[INFO] running `Command { std: "docker" "start" "-a" "2e1a558003d52a52616d404de7cb69d55ce1ac3c42fb5c46d85cdeebc393aa6b", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking sehx v0.1.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking sehx v0.1.2 (/tmp/fixit)
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `ua`
[INFO] [stdout]   --> src/lib.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     buf.iter().map(sehx).flat_map(|ua| split_u16_to_u8s(&ua))
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]    |                                        |                |
[INFO] [stdout]    |                                        |                `ua` is borrowed here
[INFO] [stdout]    |                                        returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sehx` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `ua`
[INFO] [stdout]   --> src/lib.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |     buf.iter().map(sehx).flat_map(|ua| split_u16_to_u8s(&ua))
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]    |                                        |                |
[INFO] [stdout]    |                                        |                `ua` is borrowed here
[INFO] [stdout]    |                                        returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sehx` (lib test) due to 2 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "2e1a558003d52a52616d404de7cb69d55ce1ac3c42fb5c46d85cdeebc393aa6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1a558003d52a52616d404de7cb69d55ce1ac3c42fb5c46d85cdeebc393aa6b", kill_on_drop: false }`
[INFO] [stdout] 2e1a558003d52a52616d404de7cb69d55ce1ac3c42fb5c46d85cdeebc393aa6b