[INFO] fetching crate fast_log 1.3.25...
[INFO] testing fast_log-1.3.25 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fast_log 1.3.25 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fast_log 1.3.25 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast_log 1.3.25
[INFO] finished tweaking crates.io crate fast_log 1.3.25
[INFO] tweaked toml for crates.io crate fast_log 1.3.25 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ceaedc959cd5047e7ef895df0790ddd79a1918721790400f0477d8a6fb91a85
[INFO] running `Command { std: "docker" "start" "-a" "4ceaedc959cd5047e7ef895df0790ddd79a1918721790400f0477d8a6fb91a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ceaedc959cd5047e7ef895df0790ddd79a1918721790400f0477d8a6fb91a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ceaedc959cd5047e7ef895df0790ddd79a1918721790400f0477d8a6fb91a85", kill_on_drop: false }`
[INFO] [stdout] 4ceaedc959cd5047e7ef895df0790ddd79a1918721790400f0477d8a6fb91a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 113ceb63f1aadfbe7e712d59a297cbf66a92a67b54eea06dc4185b0523e38bf8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "113ceb63f1aadfbe7e712d59a297cbf66a92a67b54eea06dc4185b0523e38bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling fast_log v1.3.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RecvError`
[INFO] [stdout]  --> src/fast_log.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crossbeam_channel::{Receiver, SendError, RecvError};
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, DirBuilder};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file_split.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> src/plugin/file_split.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]  --> src/plugin/file_split.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use zip::write::FileOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::result::ZipResult`
[INFO] [stdout]   --> src/plugin/file_split.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zip::result::ZipResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/plugin/packer.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Write, BufRead, Error};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/plugin/file_split.rs:277:21
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     p_name => {
[INFO] [stdout]     |                     ------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 277 |                     _ => {}
[INFO] [stdout]     |                     ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "113ceb63f1aadfbe7e712d59a297cbf66a92a67b54eea06dc4185b0523e38bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113ceb63f1aadfbe7e712d59a297cbf66a92a67b54eea06dc4185b0523e38bf8", kill_on_drop: false }`
[INFO] [stdout] 113ceb63f1aadfbe7e712d59a297cbf66a92a67b54eea06dc4185b0523e38bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc729fc4e84512516890e591234b4281d813f0d30efad06605c7f0d8a353cde0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bc729fc4e84512516890e591234b4281d813f0d30efad06605c7f0d8a353cde0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `RecvError`
[INFO] [stdout]  --> src/fast_log.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crossbeam_channel::{Receiver, SendError, RecvError};
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, DirBuilder};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file_split.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> src/plugin/file_split.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]  --> src/plugin/file_split.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use zip::write::FileOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::result::ZipResult`
[INFO] [stdout]   --> src/plugin/file_split.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zip::result::ZipResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/plugin/packer.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Write, BufRead, Error};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/plugin/file_split.rs:277:21
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     p_name => {
[INFO] [stdout]     |                     ------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 277 |                     _ => {}
[INFO] [stdout]     |                     ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fast_log v1.3.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RecvError`
[INFO] [stdout]  --> src/fast_log.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crossbeam_channel::{Receiver, SendError, RecvError};
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, DirBuilder};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirBuilder`
[INFO] [stdout]  --> src/plugin/file_split.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stdout]  --> src/plugin/file_split.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]  --> src/plugin/file_split.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use zip::write::FileOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::result::ZipResult`
[INFO] [stdout]   --> src/plugin/file_split.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zip::result::ZipResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/plugin/packer.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, Write, BufRead, Error};
[INFO] [stdout]   |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/plugin/file_split.rs:277:21
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     p_name => {
[INFO] [stdout]     |                     ------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 277 |                     _ => {}
[INFO] [stdout]     |                     ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "bc729fc4e84512516890e591234b4281d813f0d30efad06605c7f0d8a353cde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc729fc4e84512516890e591234b4281d813f0d30efad06605c7f0d8a353cde0", kill_on_drop: false }`
[INFO] [stdout] bc729fc4e84512516890e591234b4281d813f0d30efad06605c7f0d8a353cde0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a26715d74e1c9780a69915804711db40250ac186dd4b459d717b50ae3483eb12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a26715d74e1c9780a69915804711db40250ac186dd4b459d717b50ae3483eb12", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `RecvError`
[INFO] [stderr]  --> src/fast_log.rs:4:46
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crossbeam_channel::{Receiver, SendError, RecvError};
[INFO] [stderr]   |                                              ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DirBuilder`
[INFO] [stderr]  --> src/plugin/file.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::{File, OpenOptions, DirBuilder};
[INFO] [stderr]   |                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DirBuilder`
[INFO] [stderr]  --> src/plugin/file_split.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions};
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Error`
[INFO] [stderr]  --> src/plugin/file_split.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zip::write::FileOptions`
[INFO] [stderr]  --> src/plugin/file_split.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use zip::write::FileOptions;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zip::result::ZipResult`
[INFO] [stderr]   --> src/plugin/file_split.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use zip::result::ZipResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/plugin/packer.rs:4:42
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufReader, Write, BufRead, Error};
[INFO] [stderr]   |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/plugin/file_split.rs:277:21
[INFO] [stderr]     |
[INFO] [stderr] 274 |                     p_name => {
[INFO] [stderr]     |                     ------ matches any value
[INFO] [stderr] ...
[INFO] [stderr] 277 |                     _ => {}
[INFO] [stderr]     |                     ^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fast_log` (lib) generated 8 warnings
[INFO] [stderr] warning: `fast_log` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fast_log-282313aec20a4a48)
[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 fast_log
[INFO] [stderr] error[E0659]: `fast_log` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub use fast_log::init_custom_log;
[INFO] [stderr]    |         ^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `fast_log` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::fast_log` to refer to this crate unambiguously
[INFO] [stderr] note: `fast_log` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub mod fast_log;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::fast_log` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `fast_log` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use fast_log::init_log;
[INFO] [stderr]    |         ^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `fast_log` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::fast_log` to refer to this crate unambiguously
[INFO] [stderr] note: `fast_log` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub mod fast_log;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::fast_log` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `fast_log` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub use fast_log::init_split_log;
[INFO] [stderr]    |         ^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `fast_log` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::fast_log` to refer to this crate unambiguously
[INFO] [stderr] note: `fast_log` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub mod fast_log;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::fast_log` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a26715d74e1c9780a69915804711db40250ac186dd4b459d717b50ae3483eb12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26715d74e1c9780a69915804711db40250ac186dd4b459d717b50ae3483eb12", kill_on_drop: false }`
[INFO] [stdout] a26715d74e1c9780a69915804711db40250ac186dd4b459d717b50ae3483eb12