[INFO] fetching crate supply-chain-trust-example-crate-000020 0.4.23...
[INFO] testing supply-chain-trust-example-crate-000020-0.4.23 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate supply-chain-trust-example-crate-000020 0.4.23 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000020 0.4.23 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000020 0.4.23
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000020 0.4.23
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000020 0.4.23 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_derive_macros v2.13.2
[INFO] [stderr]   Downloaded sval_derive v2.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db2557b4d680c2c5c8d8279b212603c3073b7cf65b43e9f7a6856b9af3e5e31
[INFO] running `Command { std: "docker" "start" "-a" "3db2557b4d680c2c5c8d8279b212603c3073b7cf65b43e9f7a6856b9af3e5e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db2557b4d680c2c5c8d8279b212603c3073b7cf65b43e9f7a6856b9af3e5e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db2557b4d680c2c5c8d8279b212603c3073b7cf65b43e9f7a6856b9af3e5e31", kill_on_drop: false }`
[INFO] [stdout] 3db2557b4d680c2c5c8d8279b212603c3073b7cf65b43e9f7a6856b9af3e5e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ebb81e1c3e73e2e83f5f26668e3ee4fb0bb0a3a8a0d91fe57878cde2707281
[INFO] running `Command { std: "docker" "start" "-a" "62ebb81e1c3e73e2e83f5f26668e3ee4fb0bb0a3a8a0d91fe57878cde2707281", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000020 v0.4.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "62ebb81e1c3e73e2e83f5f26668e3ee4fb0bb0a3a8a0d91fe57878cde2707281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ebb81e1c3e73e2e83f5f26668e3ee4fb0bb0a3a8a0d91fe57878cde2707281", kill_on_drop: false }`
[INFO] [stdout] 62ebb81e1c3e73e2e83f5f26668e3ee4fb0bb0a3a8a0d91fe57878cde2707281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aa28d6edefa95bc1da04f74b4d6467db29334b6a966d03088db342a6b95e583
[INFO] running `Command { std: "docker" "start" "-a" "6aa28d6edefa95bc1da04f74b4d6467db29334b6a966d03088db342a6b95e583", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling sval v2.13.2
[INFO] [stderr]    Compiling value-bag v1.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling sval_derive_macros v2.13.2
[INFO] [stderr]    Compiling sval_derive v2.13.2
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000020 v0.4.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "6aa28d6edefa95bc1da04f74b4d6467db29334b6a966d03088db342a6b95e583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa28d6edefa95bc1da04f74b4d6467db29334b6a966d03088db342a6b95e583", kill_on_drop: false }`
[INFO] [stdout] 6aa28d6edefa95bc1da04f74b4d6467db29334b6a966d03088db342a6b95e583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8f6535ce9cf629a1562f4d572f2865f8f19aaa1d3d8bf2b8719dd7d5b8c4545
[INFO] running `Command { std: "docker" "start" "-a" "b8f6535ce9cf629a1562f4d572f2865f8f19aaa1d3d8bf2b8719dd7d5b8c4545", 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/supply_chain_trust_example_crate_000020-b8820d24ae3b3df1)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_level_filter_as_str ... ok
[INFO] [stdout] test tests::test_level_from_str ... ok
[INFO] [stdout] test tests::test_level_as_str ... ok
[INFO] [stdout] test tests::test_cross_eq ... ok
[INFO] [stdout] test tests::test_foreign_impl ... ok
[INFO] [stdout] test tests::test_level_show ... ok
[INFO] [stdout] test tests::test_levelfilter_from_str ... ok
[INFO] [stdout] test tests::test_cross_cmp ... ok
[INFO] [stdout] test tests::test_metadata_convenience_builder ... ok
[INFO] [stdout] test tests::test_record_builder ... ok
[INFO] [stdout] test tests::test_record_complete_builder ... ok
[INFO] [stdout] test tests::test_record_convenience_builder ... ok
[INFO] [stdout] test tests::test_static_max_level_release ... ignored
[INFO] [stdout] test tests::test_static_max_level_debug ... ok
[INFO] [stdout] test tests::test_to_level ... ok
[INFO] [stdout] test tests::test_to_level_filter ... ok
[INFO] [stdout] test tests::test_metadata_builder ... ok
[INFO] [stdout] test tests::test_levelfilter_show ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests supply_chain_trust_example_crate_000020
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/macros.rs - macros::info (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 53) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::debug (line 140) ... FAILED
[INFO] [stdout] test src/lib.rs - MetadataBuilder (line 1108) ... FAILED
[INFO] [stdout] test src/lib.rs - RecordBuilder (line 903) ... FAILED
[INFO] [stdout] test src/lib.rs - Metadata (line 1054) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 235) ... FAILED
[INFO] [stdout] test src/lib.rs - Level::iter (line 575) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::error (line 66) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::warn (line 90) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 172) ... FAILED
[INFO] [stdout] test src/lib.rs - Record (line 731) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::trace (line 165) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::log (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - LevelFilter::iter (line 684) ... FAILED
[INFO] [stdout] test src/lib.rs - RecordBuilder (line 888) ... FAILED
[INFO] [stdout] test src/lib.rs - set_logger (line 1363) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 205) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::log_enabled (line 196) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::info (line 114) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:115:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::info;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 53) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:57:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{info, warn};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::debug (line 140) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:141:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::debug;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - MetadataBuilder (line 1108) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:1110:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{Level, MetadataBuilder};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RecordBuilder (line 903) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:904:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{Record, Level, MetadataBuilder};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Metadata (line 1054) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:1055:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{Record, Level, Metadata};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:1059:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl log::Log for MyLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 235) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:236:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{Level, LevelFilter, Log, SetLoggerError, Metadata};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:238:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl log::Log for SimpleLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:240:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |   fn log(&self, _: &log::Record) {}
[INFO] [stdout]   |                     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Level::iter (line 575) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:576:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::Level;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::error (line 66) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:67:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::error;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::warn (line 90) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:91:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::warn;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 172) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:173:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{Record, Level, Metadata};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:177:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl log::Log for SimpleLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Record (line 731) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:734:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl log::Log for SimpleLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:735:34
[INFO] [stdout]   |
[INFO] [stdout] 6 |    fn enabled(&self, _metadata: &log::Metadata) -> bool {
[INFO] [stdout]   |                                  ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]   --> src/lib.rs:739:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |    fn log(&self, record: &log::Record) {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::trace (line 165) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:166:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::trace;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::log (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:19:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{log, Level};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LevelFilter::iter (line 684) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:685:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::LevelFilter;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RecordBuilder (line 888) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:889:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{Level, Record};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - set_logger (line 1363) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:1364:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{error, info, warn, Record, Level, Metadata, LevelFilter};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:1370:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl log::Log for MyLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]   --> src/lib.rs:1384:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | log::set_logger(&MY_LOGGER).unwrap();
[INFO] [stdout]    | ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]   --> src/lib.rs:1385:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | log::set_max_level(LevelFilter::Info);
[INFO] [stdout]    | ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 205) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/lib.rs:206:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{Level, Metadata};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]   --> src/lib.rs:214:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{SetLoggerError, LevelFilter};
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:208:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl log::Log for SimpleLogger {
[INFO] [stdout]   |      ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/lib.rs:210:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |   fn log(&self, _: &log::Record) {}
[INFO] [stdout]   |                     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]   --> src/lib.rs:219:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     log::set_logger(&LOGGER)
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]   --> src/lib.rs:220:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |         .map(|()| log::set_max_level(LevelFilter::Info))
[INFO] [stdout]    |                   ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::log_enabled (line 196) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `log`
[INFO] [stdout]  --> src/macros.rs:197:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::Level::Debug;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `log`
[INFO] [stdout]  --> src/macros.rs:198:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, log_enabled};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `log`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 172)
[INFO] [stdout]     src/lib.rs - (line 205)
[INFO] [stdout]     src/lib.rs - (line 235)
[INFO] [stdout]     src/lib.rs - (line 53)
[INFO] [stdout]     src/lib.rs - Level::iter (line 575)
[INFO] [stdout]     src/lib.rs - LevelFilter::iter (line 684)
[INFO] [stdout]     src/lib.rs - Metadata (line 1054)
[INFO] [stdout]     src/lib.rs - MetadataBuilder (line 1108)
[INFO] [stdout]     src/lib.rs - Record (line 731)
[INFO] [stdout]     src/lib.rs - RecordBuilder (line 888)
[INFO] [stdout]     src/lib.rs - RecordBuilder (line 903)
[INFO] [stdout]     src/lib.rs - set_logger (line 1363)
[INFO] [stdout]     src/macros.rs - macros::debug (line 140)
[INFO] [stdout]     src/macros.rs - macros::error (line 66)
[INFO] [stdout]     src/macros.rs - macros::info (line 114)
[INFO] [stdout]     src/macros.rs - macros::log (line 18)
[INFO] [stdout]     src/macros.rs - macros::log_enabled (line 196)
[INFO] [stdout]     src/macros.rs - macros::trace (line 165)
[INFO] [stdout]     src/macros.rs - macros::warn (line 90)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b8f6535ce9cf629a1562f4d572f2865f8f19aaa1d3d8bf2b8719dd7d5b8c4545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f6535ce9cf629a1562f4d572f2865f8f19aaa1d3d8bf2b8719dd7d5b8c4545", kill_on_drop: false }`
[INFO] [stdout] b8f6535ce9cf629a1562f4d572f2865f8f19aaa1d3d8bf2b8719dd7d5b8c4545
