[INFO] fetching crate loggy-neko 0.1.2...
[INFO] testing loggy-neko-0.1.2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate loggy-neko 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate loggy-neko 0.1.2
[INFO] finished tweaking crates.io crate loggy-neko 0.1.2
[INFO] tweaked toml for crates.io crate loggy-neko 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loggy-neko 0.1.2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loggy-neko 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fc0ccd1b909b399d209dc9fdae91b62b92e26ba7cd0006c7af6844bc005b3bd
[INFO] running `Command { std: "docker" "start" "-a" "4fc0ccd1b909b399d209dc9fdae91b62b92e26ba7cd0006c7af6844bc005b3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fc0ccd1b909b399d209dc9fdae91b62b92e26ba7cd0006c7af6844bc005b3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc0ccd1b909b399d209dc9fdae91b62b92e26ba7cd0006c7af6844bc005b3bd", kill_on_drop: false }`
[INFO] [stdout] 4fc0ccd1b909b399d209dc9fdae91b62b92e26ba7cd0006c7af6844bc005b3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d50fc6dd176be8f95e8e8d918194bf2661a348583de176f7471b5d975b938fb
[INFO] running `Command { std: "docker" "start" "-a" "6d50fc6dd176be8f95e8e8d918194bf2661a348583de176f7471b5d975b938fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling loggy-neko v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "6d50fc6dd176be8f95e8e8d918194bf2661a348583de176f7471b5d975b938fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d50fc6dd176be8f95e8e8d918194bf2661a348583de176f7471b5d975b938fb", kill_on_drop: false }`
[INFO] [stdout] 6d50fc6dd176be8f95e8e8d918194bf2661a348583de176f7471b5d975b938fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daf9a408dd376591a7a813a16bc035823635530f14db83090ba3b2fc6ade9db7
[INFO] running `Command { std: "docker" "start" "-a" "daf9a408dd376591a7a813a16bc035823635530f14db83090ba3b2fc6ade9db7", kill_on_drop: false }`
[INFO] [stderr]    Compiling loggy-neko v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "daf9a408dd376591a7a813a16bc035823635530f14db83090ba3b2fc6ade9db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf9a408dd376591a7a813a16bc035823635530f14db83090ba3b2fc6ade9db7", kill_on_drop: false }`
[INFO] [stdout] daf9a408dd376591a7a813a16bc035823635530f14db83090ba3b2fc6ade9db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 690b871e708ac871d161029f6693223b63e1a9a4677663d08b18534992126405
[INFO] running `Command { std: "docker" "start" "-a" "690b871e708ac871d161029f6693223b63e1a9a4677663d08b18534992126405", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loggy_neko-6bdadb05e8a1c7e5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loggy_neko
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/macros.rs - macros::debug (line 43) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::info (line 4) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::error (line 30) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::warn (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::debug (line 134) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::warn (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::set_log_level (line 66) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::error (line 124) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::log (line 82) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::info (line 104) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::debug (line 43) stdout ----
[INFO] [stdout] error: cannot find macro `debug` in this scope
[INFO] [stdout]  --> src/macros.rs:44:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | debug!("This is a debug message.");
[INFO] [stdout]   | ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::debug;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::info (line 4) stdout ----
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]  --> src/macros.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | info!("This is an informative message.");
[INFO] [stdout]   | ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::info;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::error (line 30) stdout ----
[INFO] [stdout] error: cannot find macro `error` in this scope
[INFO] [stdout]  --> src/macros.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | error!("This is an error message.");
[INFO] [stdout]   | ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::error;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::warn (line 17) stdout ----
[INFO] [stdout] error: cannot find macro `warn` in this scope
[INFO] [stdout]  --> src/macros.rs:18:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | warn!("This is a warning message.");
[INFO] [stdout]   | ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `warn` is in scope, but it is an attribute: `#[warn]`
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::warn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::debug (line 134) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:135:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.debug("This is a debug message.");
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::warn (line 114) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:115:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.warn("This is a warn message.");
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::set_log_level (line 66) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:67:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.set_log_level(LogLevel::Info);
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LogLevel`
[INFO] [stdout]  --> src/lib.rs:67:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.set_log_level(LogLevel::Info);
[INFO] [stdout]   |                      ^^^^^^^^ use of undeclared type `LogLevel`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::LogLevel;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::error (line 124) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:125:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.error("This is an error message.");
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::log (line 82) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:83:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.log(LogLevel::Info, "This is an informative message.");
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LogLevel`
[INFO] [stdout]  --> src/lib.rs:83:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.log(LogLevel::Info, "This is an informative message.");
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared type `LogLevel`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use loggy_neko::LogLevel;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Logger::info (line 104) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `LOGGER` in this scope
[INFO] [stdout]  --> src/lib.rs:105:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | LOGGER.info("This is an informative message.");
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Logger::debug (line 134)
[INFO] [stdout]     src/lib.rs - Logger::error (line 124)
[INFO] [stdout]     src/lib.rs - Logger::info (line 104)
[INFO] [stdout]     src/lib.rs - Logger::log (line 82)
[INFO] [stdout]     src/lib.rs - Logger::set_log_level (line 66)
[INFO] [stdout]     src/lib.rs - Logger::warn (line 114)
[INFO] [stdout]     src/macros.rs - macros::debug (line 43)
[INFO] [stdout]     src/macros.rs - macros::error (line 30)
[INFO] [stdout]     src/macros.rs - macros::info (line 4)
[INFO] [stdout]     src/macros.rs - macros::warn (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "690b871e708ac871d161029f6693223b63e1a9a4677663d08b18534992126405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690b871e708ac871d161029f6693223b63e1a9a4677663d08b18534992126405", kill_on_drop: false }`
[INFO] [stdout] 690b871e708ac871d161029f6693223b63e1a9a4677663d08b18534992126405
