[INFO] fetching crate fern_colored 0.6.1... [INFO] testing fern_colored-0.6.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate fern_colored 0.6.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate fern_colored 0.6.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fern_colored 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fern_colored 0.6.1 [INFO] tweaked toml for crates.io crate fern_colored 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate fern_colored 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60ef54d6d99ff97ee79afd5b14e0ab8696900d15e09796b7433d1032174c910c [INFO] running `Command { std: "docker" "start" "-a" "60ef54d6d99ff97ee79afd5b14e0ab8696900d15e09796b7433d1032174c910c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60ef54d6d99ff97ee79afd5b14e0ab8696900d15e09796b7433d1032174c910c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ef54d6d99ff97ee79afd5b14e0ab8696900d15e09796b7433d1032174c910c", kill_on_drop: false }` [INFO] [stdout] 60ef54d6d99ff97ee79afd5b14e0ab8696900d15e09796b7433d1032174c910c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a6d41cbe2e9cb848e2d89cfbc23bc1d83630f8d45defc9d0e34617481272b82 [INFO] running `Command { std: "docker" "start" "-a" "2a6d41cbe2e9cb848e2d89cfbc23bc1d83630f8d45defc9d0e34617481272b82", kill_on_drop: false }` [INFO] [stderr] Compiling fern_colored v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "2a6d41cbe2e9cb848e2d89cfbc23bc1d83630f8d45defc9d0e34617481272b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a6d41cbe2e9cb848e2d89cfbc23bc1d83630f8d45defc9d0e34617481272b82", kill_on_drop: false }` [INFO] [stdout] 2a6d41cbe2e9cb848e2d89cfbc23bc1d83630f8d45defc9d0e34617481272b82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7293e3d96df788d7b20c92dd782cb6b67325e20355ee05a0f72a3fb559da96ab [INFO] running `Command { std: "docker" "start" "-a" "7293e3d96df788d7b20c92dd782cb6b67325e20355ee05a0f72a3fb559da96ab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling fern_colored v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/cmd-program.rs:5:48 [INFO] [stdout] | [INFO] [stdout] 5 | fn setup_logging(verbosity: u64) -> Result<(), fern::InitError> { [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/channel_logging.rs:14:38 [INFO] [stdout] | [INFO] [stdout] 14 | let (_max_level, logger) = fern::Dispatch::new().chain(send).into_log(); [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/file_logging.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | .chain(fern::log_file(log_file).expect("Failed to open log file")) [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/meta-logging.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | .chain(fern::log_file("hello.txt").unwrap()) [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/meta-logging.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/file_logging.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | fern::log_file(&log_file).expect("Failed to open log file"), [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/file_logging.rs:18:42 [INFO] [stdout] | [INFO] [stdout] 18 | let (_max_level, logger) = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/file_logging.rs:78:42 [INFO] [stdout] | [INFO] [stdout] 78 | let (_max_level, logger) = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/file_logging.rs:82:26 [INFO] [stdout] | [INFO] [stdout] 82 | .chain(fern::Output::file( [INFO] [stdout] | ^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Output; [INFO] [stdout] | [INFO] [stdout] 2 | use std::process::Output; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/enabled_is_deep_check.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | let dummy = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/enabled_is_deep_check.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | let stdout = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/cmd-program.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | .chain(fern::log_file("program.log")?); [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/enabled_is_deep_check.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/cmd-program.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | let mut base_config = fern::Dispatch::new(); [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/cmd-program.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | let file_config = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> examples/cmd-program.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | let stdout_config = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/global_logging.rs:69:11 [INFO] [stdout] | [INFO] [stdout] 69 | fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/panic_logging.rs:11:60 [INFO] [stdout] | [INFO] [stdout] 11 | let (_max_level, logger) = fern::Dispatch::new().chain(fern::Panic).into_log(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/panic_logging.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | .chain(fern::Panic), [INFO] [stdout] | ^^^^ use of undeclared crate or module `fern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/write_logging.rs:46:38 [INFO] [stdout] | [INFO] [stdout] 46 | let (_max_level, logger) = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/panic_logging.rs:11:38 [INFO] [stdout] | [INFO] [stdout] 11 | let (_max_level, logger) = fern::Dispatch::new().chain(fern::Panic).into_log(); [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/panic_logging.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | let (_max_level, logger) = fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fern` [INFO] [stdout] --> tests/panic_logging.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | fern::Dispatch::new() [INFO] [stdout] | ^^^^^^^^ not found in `fern` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use fern_colored::Dispatch; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fern_colored` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fern_colored` due to 3 previous errors [INFO] [stderr] error: could not compile `fern_colored` due to 4 previous errors [INFO] [stdout] error: aborting due to 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 `fern_colored` due to 6 previous errors [INFO] [stderr] error: could not compile `fern_colored` due to 6 previous errors [INFO] [stdout] error: aborting due to 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 `fern_colored` due to 2 previous errors [INFO] [stderr] error: could not compile `fern_colored` due to 2 previous errors [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fern_colored` due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "7293e3d96df788d7b20c92dd782cb6b67325e20355ee05a0f72a3fb559da96ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7293e3d96df788d7b20c92dd782cb6b67325e20355ee05a0f72a3fb559da96ab", kill_on_drop: false }` [INFO] [stdout] 7293e3d96df788d7b20c92dd782cb6b67325e20355ee05a0f72a3fb559da96ab