[INFO] fetching crate comfy-color-backtrace 0.6.0... [INFO] checking comfy-color-backtrace-0.6.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate comfy-color-backtrace 0.6.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate comfy-color-backtrace 0.6.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate comfy-color-backtrace 0.6.0 [INFO] finished tweaking crates.io crate comfy-color-backtrace 0.6.0 [INFO] tweaked toml for crates.io crate comfy-color-backtrace 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate comfy-color-backtrace 0.6.0 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex v1.8.3 [INFO] [stderr] Downloaded libc v0.2.145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94a434b6274767235c9161b42a46a2fbc2b1dd2d1b7aa50adecd5b1afbb3f876 [INFO] running `Command { std: "docker" "start" "-a" "94a434b6274767235c9161b42a46a2fbc2b1dd2d1b7aa50adecd5b1afbb3f876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94a434b6274767235c9161b42a46a2fbc2b1dd2d1b7aa50adecd5b1afbb3f876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a434b6274767235c9161b42a46a2fbc2b1dd2d1b7aa50adecd5b1afbb3f876", kill_on_drop: false }` [INFO] [stdout] 94a434b6274767235c9161b42a46a2fbc2b1dd2d1b7aa50adecd5b1afbb3f876 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05f34970199e80e5fa185e6a1282c2297f87b0c2b20722720d93adc97813957f [INFO] running `Command { std: "docker" "start" "-a" "05f34970199e80e5fa185e6a1282c2297f87b0c2b20722720d93adc97813957f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.145 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Checking comfy-color-backtrace v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `color_backtrace` [INFO] [stdout] --> examples/custom_message.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use color_backtrace::{default_output_stream, BacktracePrinter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `color_backtrace` [INFO] [stdout] --> examples/fmt_to_string.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use color_backtrace::BacktracePrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `color_backtrace` [INFO] [stdout] --> examples/force_color.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use color_backtrace::{termcolor::StandardStream, BacktracePrinter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [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 E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `color_backtrace` [INFO] [stdout] --> examples/force_color.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use color_backtrace::{termcolor::StandardStream, BacktracePrinter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [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 E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "custom_message") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "fmt_to_string") due to 2 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "force_color") due to 3 previous errors [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `color_backtrace` [INFO] [stdout] --> examples/panic_macro.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | color_backtrace::install(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `color_backtrace` [INFO] [stdout] --> examples/assert_failed.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | color_backtrace::install(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [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 E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "panic_macro") due to 2 previous errors [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `color_backtrace` [INFO] [stdout] --> examples/unwrap_result.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | color_backtrace::install(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace` [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 E0433`. [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 E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "assert_failed") due to 2 previous errors [INFO] [stderr] error: could not compile `comfy-color-backtrace` (example "unwrap_result") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "05f34970199e80e5fa185e6a1282c2297f87b0c2b20722720d93adc97813957f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f34970199e80e5fa185e6a1282c2297f87b0c2b20722720d93adc97813957f", kill_on_drop: false }` [INFO] [stdout] 05f34970199e80e5fa185e6a1282c2297f87b0c2b20722720d93adc97813957f [INFO] checking comfy-color-backtrace-0.6.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate comfy-color-backtrace 0.6.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate comfy-color-backtrace 0.6.0 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate comfy-color-backtrace 0.6.0 [INFO] finished tweaking crates.io crate comfy-color-backtrace 0.6.0 [INFO] tweaked toml for crates.io crate comfy-color-backtrace 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate comfy-color-backtrace 0.6.0 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0adef44dea17ef6caa6dd7c70d896783604a16849588f95b221516e45fe2391 [INFO] running `Command { std: "docker" "start" "-a" "e0adef44dea17ef6caa6dd7c70d896783604a16849588f95b221516e45fe2391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0adef44dea17ef6caa6dd7c70d896783604a16849588f95b221516e45fe2391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0adef44dea17ef6caa6dd7c70d896783604a16849588f95b221516e45fe2391", kill_on_drop: false }` [INFO] [stdout] e0adef44dea17ef6caa6dd7c70d896783604a16849588f95b221516e45fe2391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 456715acafea21a6217ce0ab937b615880ca51bdf0090b2cc8a38b1171fba927 [INFO] running `Command { std: "docker" "start" "-a" "456715acafea21a6217ce0ab937b615880ca51bdf0090b2cc8a38b1171fba927", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "456715acafea21a6217ce0ab937b615880ca51bdf0090b2cc8a38b1171fba927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456715acafea21a6217ce0ab937b615880ca51bdf0090b2cc8a38b1171fba927", kill_on_drop: false }` [INFO] [stdout] 456715acafea21a6217ce0ab937b615880ca51bdf0090b2cc8a38b1171fba927