[INFO] cloning repository https://github.com/mmlvgx/vollerei
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmlvgx/vollerei" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmlvgx%2Fvollerei", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmlvgx%2Fvollerei'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61d021be50a341b26afb4f548a363f9032b9c253
[INFO] testing mmlvgx/vollerei against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmlvgx%2Fvollerei" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmlvgx/vollerei
[INFO] finished tweaking git repo https://github.com/mmlvgx/vollerei
[INFO] tweaked toml for git repo https://github.com/mmlvgx/vollerei written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmlvgx/vollerei 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 git repo https://github.com/mmlvgx/vollerei 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] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.58
[INFO] [stderr]   Downloaded syn v2.0.16
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79d9c0a926df141b005b3c3edca62156f88bab105758015ba3dd9155ac6158d6
[INFO] running `Command { std: "docker" "start" "-a" "79d9c0a926df141b005b3c3edca62156f88bab105758015ba3dd9155ac6158d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79d9c0a926df141b005b3c3edca62156f88bab105758015ba3dd9155ac6158d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d9c0a926df141b005b3c3edca62156f88bab105758015ba3dd9155ac6158d6", kill_on_drop: false }`
[INFO] [stdout] 79d9c0a926df141b005b3c3edca62156f88bab105758015ba3dd9155ac6158d6
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734cda80cb512e3f80c04af1df920d1d53c91fe2bcb59fb4781ae49c825e9796
[INFO] running `Command { std: "docker" "start" "-a" "734cda80cb512e3f80c04af1df920d1d53c91fe2bcb59fb4781ae49c825e9796", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling vollerei v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "734cda80cb512e3f80c04af1df920d1d53c91fe2bcb59fb4781ae49c825e9796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734cda80cb512e3f80c04af1df920d1d53c91fe2bcb59fb4781ae49c825e9796", kill_on_drop: false }`
[INFO] [stdout] 734cda80cb512e3f80c04af1df920d1d53c91fe2bcb59fb4781ae49c825e9796
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 682e718cfb466f2aef5fc6cfff4a39298b1644e003dd098c3226369a27e5fa04
[INFO] running `Command { std: "docker" "start" "-a" "682e718cfb466f2aef5fc6cfff4a39298b1644e003dd098c3226369a27e5fa04", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling vollerei v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "682e718cfb466f2aef5fc6cfff4a39298b1644e003dd098c3226369a27e5fa04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682e718cfb466f2aef5fc6cfff4a39298b1644e003dd098c3226369a27e5fa04", kill_on_drop: false }`
[INFO] [stdout] 682e718cfb466f2aef5fc6cfff4a39298b1644e003dd098c3226369a27e5fa04
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e2c6807b42ef43952e7d76d56c7332e1332a7055418de7e614eda051c31da01
[INFO] running `Command { std: "docker" "start" "-a" "7e2c6807b42ef43952e7d76d56c7332e1332a7055418de7e614eda051c31da01", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vollerei-9bb094f96027ccde)
[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 vollerei
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/logger.rs - logger::Logger::critical (line 172) ... FAILED
[INFO] [stdout] test src/logger.rs - logger::Logger (line 18) ... FAILED
[INFO] [stdout] test src/logger.rs - logger::Logger::error (line 149) ... FAILED
[INFO] [stdout] test src/logger.rs - logger::Logger::warn (line 125) ... FAILED
[INFO] [stdout] test src/logger.rs - logger::Logger::info (line 102) ... FAILED
[INFO] [stdout] test src/logger.rs - logger::Logger::debug (line 80) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/logger.rs - logger::Logger::critical (line 172) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]    --> src/logger.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 | let logger = Logger::new();
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 172 + use vollerei::logger::Logger;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/logger.rs - logger::Logger (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]   --> src/logger.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | let logger = Logger::new();
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 18 + use vollerei::logger::Logger;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/logger.rs - logger::Logger::error (line 149) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]    --> src/logger.rs:150:14
[INFO] [stdout]     |
[INFO] [stdout] 150 | let logger = Logger::new();
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 149 + use vollerei::logger::Logger;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/logger.rs - logger::Logger::warn (line 125) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]    --> src/logger.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 | let logger = Logger::new();
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 125 + use vollerei::logger::Logger;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/logger.rs - logger::Logger::info (line 102) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]    --> src/logger.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 | let logger = Logger::new();
[INFO] [stdout]     |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 102 + use vollerei::logger::Logger;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/logger.rs - logger::Logger::debug (line 80) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Logger`
[INFO] [stdout]   --> src/logger.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 | let logger = Logger::new();
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Logger`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 80 + use vollerei::logger::Logger;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/logger.rs - logger::Logger (line 18)
[INFO] [stdout]     src/logger.rs - logger::Logger::critical (line 172)
[INFO] [stdout]     src/logger.rs - logger::Logger::debug (line 80)
[INFO] [stdout]     src/logger.rs - logger::Logger::error (line 149)
[INFO] [stdout]     src/logger.rs - logger::Logger::info (line 102)
[INFO] [stdout]     src/logger.rs - logger::Logger::warn (line 125)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7e2c6807b42ef43952e7d76d56c7332e1332a7055418de7e614eda051c31da01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2c6807b42ef43952e7d76d56c7332e1332a7055418de7e614eda051c31da01", kill_on_drop: false }`
[INFO] [stdout] 7e2c6807b42ef43952e7d76d56c7332e1332a7055418de7e614eda051c31da01
