[INFO] fetching crate compiler_base_error 0.1.6...
[INFO] checking compiler_base_error-0.1.6 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate compiler_base_error 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate compiler_base_error 0.1.6
[INFO] finished tweaking crates.io crate compiler_base_error 0.1.6
[INFO] tweaked toml for crates.io crate compiler_base_error 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compiler_base_error 0.1.6 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 119 packages to latest compatible versions
[INFO] [stderr]       Adding fluent v0.16.1 (available: v0.17.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-langid v0.9.6
[INFO] [stderr]   Downloaded unic-langid-macros-impl v0.9.6
[INFO] [stderr]   Downloaded unic-langid-macros v0.9.6
[INFO] [stderr]   Downloaded rustc_data_structures v0.1.2
[INFO] [stderr]   Downloaded compiler_base_macros v0.1.1
[INFO] [stderr]   Downloaded fluent-syntax v0.11.1
[INFO] [stderr]   Downloaded type-map v0.5.1
[INFO] [stderr]   Downloaded intl-memoizer v0.5.3
[INFO] [stderr]   Downloaded fluent-bundle v0.15.3
[INFO] [stderr]   Downloaded rustc-rayon-core v0.5.1
[INFO] [stderr]   Downloaded rustc-rayon v0.5.1
[INFO] [stderr]   Downloaded rustc-rayon v0.3.2
[INFO] [stderr]   Downloaded fluent v0.16.1
[INFO] [stderr]   Downloaded rustc_errors v0.1.2
[INFO] [stderr]   Downloaded rustc-rayon-core v0.3.2
[INFO] [stderr]   Downloaded unic-langid-impl v0.9.6
[INFO] [stderr]   Downloaded compiler_base_span v0.1.3
[INFO] [stderr]   Downloaded self_cell v0.10.3
[INFO] [stderr]   Downloaded rustc_span v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 165133b1da5ffb5d32a99408bcba33fac8e647e56a8e8af9460d828c900c2010
[INFO] running `Command { std: "docker" "start" "-a" "165133b1da5ffb5d32a99408bcba33fac8e647e56a8e8af9460d828c900c2010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "165133b1da5ffb5d32a99408bcba33fac8e647e56a8e8af9460d828c900c2010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165133b1da5ffb5d32a99408bcba33fac8e647e56a8e8af9460d828c900c2010", kill_on_drop: false }`
[INFO] [stdout] 165133b1da5ffb5d32a99408bcba33fac8e647e56a8e8af9460d828c900c2010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c59503076c7bab525422b9b75274dca6273b2e548a27da8195b168b7a2793e64
[INFO] running `Command { std: "docker" "start" "-a" "c59503076c7bab525422b9b75274dca6273b2e548a27da8195b168b7a2793e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking rustc-rayon-core v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking self_cell v0.10.3
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking compiler_base_macros v0.1.1
[INFO] [stderr]     Checking rustc_errors v0.1.2
[INFO] [stderr]     Checking rustc-rayon v0.5.1
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking jobserver v0.1.33
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rustc-rayon v0.3.2
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling unic-langid-impl v0.9.6
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.9.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking fluent-syntax v0.11.1
[INFO] [stderr]     Checking rustc_data_structures v0.1.2
[INFO] [stderr]     Checking rustc_span v0.1.2
[INFO] [stderr]     Checking unic-langid-macros v0.9.6
[INFO] [stderr]     Checking unic-langid v0.9.6
[INFO] [stderr]     Checking intl-memoizer v0.5.3
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking fluent-bundle v0.15.3
[INFO] [stderr]     Checking compiler_base_span v0.1.3
[INFO] [stderr]     Checking fluent v0.16.1
[INFO] [stderr]     Checking compiler_base_error v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `diagnostic_handler::DiagnosticHandler`
[INFO] [stdout]    --> src/tests.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 149 |         components::Label, diagnostic_handler::DiagnosticHandler,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "c59503076c7bab525422b9b75274dca6273b2e548a27da8195b168b7a2793e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59503076c7bab525422b9b75274dca6273b2e548a27da8195b168b7a2793e64", kill_on_drop: false }`
[INFO] [stdout] c59503076c7bab525422b9b75274dca6273b2e548a27da8195b168b7a2793e64