[INFO] fetching crate loggy-neko 0.1.2...
[INFO] testing loggy-neko-0.1.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate loggy-neko 0.1.2 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loggy-neko 0.1.2 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9756f2590f6a3528cce6e20db9022233e75fe93afc42170d2b3c61aadc607893
[INFO] running `Command { std: "docker" "start" "-a" "9756f2590f6a3528cce6e20db9022233e75fe93afc42170d2b3c61aadc607893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9756f2590f6a3528cce6e20db9022233e75fe93afc42170d2b3c61aadc607893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9756f2590f6a3528cce6e20db9022233e75fe93afc42170d2b3c61aadc607893", kill_on_drop: false }`
[INFO] [stdout] 9756f2590f6a3528cce6e20db9022233e75fe93afc42170d2b3c61aadc607893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac6010c68ae3d0c07bd0f6437ca7bb8052a35a08017b091e28d8a1b9cf292d3
[INFO] running `Command { std: "docker" "start" "-a" "3ac6010c68ae3d0c07bd0f6437ca7bb8052a35a08017b091e28d8a1b9cf292d3", 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 3.54s
[INFO] running `Command { std: "docker" "inspect" "3ac6010c68ae3d0c07bd0f6437ca7bb8052a35a08017b091e28d8a1b9cf292d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac6010c68ae3d0c07bd0f6437ca7bb8052a35a08017b091e28d8a1b9cf292d3", kill_on_drop: false }`
[INFO] [stdout] 3ac6010c68ae3d0c07bd0f6437ca7bb8052a35a08017b091e28d8a1b9cf292d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e07c14edede77b2344d3c810dd0d5a5ef507c59831cfd18b67d33dd1d1ca99
[INFO] running `Command { std: "docker" "start" "-a" "96e07c14edede77b2344d3c810dd0d5a5ef507c59831cfd18b67d33dd1d1ca99", 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 0.51s
[INFO] running `Command { std: "docker" "inspect" "96e07c14edede77b2344d3c810dd0d5a5ef507c59831cfd18b67d33dd1d1ca99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e07c14edede77b2344d3c810dd0d5a5ef507c59831cfd18b67d33dd1d1ca99", kill_on_drop: false }`
[INFO] [stdout] 96e07c14edede77b2344d3c810dd0d5a5ef507c59831cfd18b67d33dd1d1ca99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a358bc3bb926777869c8c9079f6ebf5f533ef66d7aa35ce4b5acc685d719eae
[INFO] running `Command { std: "docker" "start" "-a" "7a358bc3bb926777869c8c9079f6ebf5f533ef66d7aa35ce4b5acc685d719eae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loggy_neko-eb745ff4f8b1ddd6)
[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/lib.rs - Logger::set_log_level (line 66) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::warn (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::error (line 124) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::debug (line 134) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::info (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - Logger::log (line 82) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::info (line 4) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::warn (line 17) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::error (line 30) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::debug (line 43) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 67 | 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] 67 | 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] 66 + 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::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] 115 | 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::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] 125 | 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::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] 135 | 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::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] 105 | 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] ---- 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] 83 | 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] 83 | 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] 82 + 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/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] 5 | info!("This is an informative message.");
[INFO] [stdout]   | ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 4 + 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::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] 18 | 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] 17 + 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/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] 31 | error!("This is an error message.");
[INFO] [stdout]    | ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 30 + 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::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] 44 | debug!("This is a debug message.");
[INFO] [stdout]    | ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 43 + 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] 
[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 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7a358bc3bb926777869c8c9079f6ebf5f533ef66d7aa35ce4b5acc685d719eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a358bc3bb926777869c8c9079f6ebf5f533ef66d7aa35ce4b5acc685d719eae", kill_on_drop: false }`
[INFO] [stdout] 7a358bc3bb926777869c8c9079f6ebf5f533ef66d7aa35ce4b5acc685d719eae
