[INFO] fetching crate wd_log 0.1.5...
[INFO] testing wd_log-0.1.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate wd_log 0.1.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate wd_log 0.1.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wd_log 0.1.5
[INFO] finished tweaking crates.io crate wd_log 0.1.5
[INFO] tweaked toml for crates.io crate wd_log 0.1.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37879e0e6443b10e16cf8164f7ccbf25d949b2e650d5a00a4ab77235d7cda083
[INFO] running `Command { std: "docker" "start" "-a" "37879e0e6443b10e16cf8164f7ccbf25d949b2e650d5a00a4ab77235d7cda083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37879e0e6443b10e16cf8164f7ccbf25d949b2e650d5a00a4ab77235d7cda083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37879e0e6443b10e16cf8164f7ccbf25d949b2e650d5a00a4ab77235d7cda083", kill_on_drop: false }`
[INFO] [stdout] 37879e0e6443b10e16cf8164f7ccbf25d949b2e650d5a00a4ab77235d7cda083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d826e4440424213e9a0eadcd8efdeedaf0e2681c6c409a6ba080b34b177ceac
[INFO] running `Command { std: "docker" "start" "-a" "3d826e4440424213e9a0eadcd8efdeedaf0e2681c6c409a6ba080b34b177ceac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling wd_log v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "3d826e4440424213e9a0eadcd8efdeedaf0e2681c6c409a6ba080b34b177ceac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d826e4440424213e9a0eadcd8efdeedaf0e2681c6c409a6ba080b34b177ceac", kill_on_drop: false }`
[INFO] [stdout] 3d826e4440424213e9a0eadcd8efdeedaf0e2681c6c409a6ba080b34b177ceac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d5874f1fa2e492db4e04f136899a18b1b52a3d2f35c9a96d46656752774bc19
[INFO] running `Command { std: "docker" "start" "-a" "6d5874f1fa2e492db4e04f136899a18b1b52a3d2f35c9a96d46656752774bc19", kill_on_drop: false }`
[INFO] [stderr]    Compiling wd_log v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DEBUG`, `output`
[INFO] [stdout]   --> src/lib.rs:15:67
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use crate::{show_time, show_file_line, set_prefix, set_level, DEBUG, output, output_to_file, INFO, Level};
[INFO] [stdout]    |                                                                   ^^^^^  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/log_macro.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let mut value = format!("{}",e.to_string());
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:49:32
[INFO] [stdout]     |
[INFO] [stdout] 49  |         let _res:Option<()> =  res_error!(result);
[INFO] [stdout]     |                                ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `res_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/log_macro.rs:187:21
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 let mut value = format!("{}\n",e.to_string());
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:50:32
[INFO] [stdout]     |
[INFO] [stdout] 50  |         let _res:Option<()> =  res_error_ln!(result);
[INFO] [stdout]     |                                --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `res_error_ln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/log_macro.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let mut value = format!("{}",e.to_string());
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:56:33
[INFO] [stdout]     |
[INFO] [stdout] 56  |         let res:Option<&str> =  res_error!(result);
[INFO] [stdout]     |                                 ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `res_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/log_macro.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!(value)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:44:10
[INFO] [stdout]     |
[INFO] [stdout] 44  |          log_panic!("hello world");
[INFO] [stdout]     |          -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in the macro `log_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 140 |         panic!("{}", value)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 140 |         std::panic::panic_any(value)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/log_macro.rs:242:24
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 panic!(value);
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:63:20
[INFO] [stdout]     |
[INFO] [stdout] 63  |         let res =  res_panic!(result;"succes");
[INFO] [stdout]     |                    --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in the macro `res_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 panic!("{}", value);
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 std::panic::panic_any(value);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/log_macro.rs:242:24
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 panic!(value);
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:67:18
[INFO] [stdout]     |
[INFO] [stdout] 67  |         let _ =  res_panic!(result;"this is {}","error");
[INFO] [stdout]     |                  --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in the macro `res_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 panic!("{}", value);
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 std::panic::panic_any(value);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "6d5874f1fa2e492db4e04f136899a18b1b52a3d2f35c9a96d46656752774bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5874f1fa2e492db4e04f136899a18b1b52a3d2f35c9a96d46656752774bc19", kill_on_drop: false }`
[INFO] [stdout] 6d5874f1fa2e492db4e04f136899a18b1b52a3d2f35c9a96d46656752774bc19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05490cd09a62469aa997a338e84a04a24e0bdce28fe7204adc7bfcec67006be3
[INFO] running `Command { std: "docker" "start" "-a" "05490cd09a62469aa997a338e84a04a24e0bdce28fe7204adc7bfcec67006be3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `DEBUG`, `output`
[INFO] [stderr]   --> src/lib.rs:15:67
[INFO] [stderr]    |
[INFO] [stderr] 15 |     use crate::{show_time, show_file_line, set_prefix, set_level, DEBUG, output, output_to_file, INFO, Level};
[INFO] [stderr]    |                                                                   ^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/log_macro.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 let mut value = format!("{}",e.to_string());
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:49:32
[INFO] [stderr]     |
[INFO] [stderr] 49  |         let _res:Option<()> =  res_error!(result);
[INFO] [stderr]     |                                ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `res_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/log_macro.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 let mut value = format!("{}\n",e.to_string());
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:50:32
[INFO] [stderr]     |
[INFO] [stderr] 50  |         let _res:Option<()> =  res_error_ln!(result);
[INFO] [stderr]     |                                --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `res_error_ln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/log_macro.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 let mut value = format!("{}",e.to_string());
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:56:33
[INFO] [stderr]     |
[INFO] [stderr] 56  |         let res:Option<&str> =  res_error!(result);
[INFO] [stderr]     |                                 ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `res_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/log_macro.rs:140:16
[INFO] [stderr]     |
[INFO] [stderr] 140 |         panic!(value)
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:44:10
[INFO] [stderr]     |
[INFO] [stderr] 44  |          log_panic!("hello world");
[INFO] [stderr]     |          -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: this warning originates in the macro `log_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 140 |         panic!("{}", value)
[INFO] [stderr]     |                ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 140 |         std::panic::panic_any(value)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/log_macro.rs:242:24
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 panic!(value);
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:63:20
[INFO] [stderr]     |
[INFO] [stderr] 63  |         let res =  res_panic!(result;"succes");
[INFO] [stderr]     |                    --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: this warning originates in the macro `res_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 panic!("{}", value);
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 std::panic::panic_any(value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/log_macro.rs:242:24
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 panic!(value);
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:67:18
[INFO] [stderr]     |
[INFO] [stderr] 67  |         let _ =  res_panic!(result;"this is {}","error");
[INFO] [stderr]     |                  --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: this warning originates in the macro `res_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 panic!("{}", value);
[INFO] [stderr]     |                        ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 std::panic::panic_any(value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wd_log-fd5fa0651f8adab3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_level ... ok
[INFO] [stdout] test tests::error ... ok
[INFO] [stdout] [PANIC WDLOG] hello world
[INFO] [stdout] test tests::log_config ... FAILED
[INFO] [stdout] [INFO  WDLOG] hello world[INFO  WDLOG] hello world
[INFO] [stdout] [WARN  WDLOG] hello world[WARN  WDLOG] hello world
[INFO] [stdout] [ERROR WDLOG] hello world[ERROR WDLOG] hello world
[INFO] [stdout] test tests::log_print ... ok
[INFO] [stdout] test tests::log_panic - should panic ... ok
[INFO] [stdout] test tests::res_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::log_config stdout ----
[INFO] [stdout] thread 'tests::log_config' panicked at 'file open failed: Os { code: 30, kind: Other, message: "Read-only file system" }', src/lib.rs:27:38
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x556cbde652b0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x556cbde652b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x556cbde652b0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x556cbde652b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x556cbde87bcc - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x556cbde62105 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x556cbde6746b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x556cbde6746b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x556cbde6746b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x556cbde66f7c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x556cbde67b34 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x556cbde67617 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x556cbde657ac - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x556cbde67579 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x556cbdde2651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x556cbdde2743 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x556cbddf7d59 - core::result::Result<T,E>::expect::h455cba572fa5c5bb
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:997:23
[INFO] [stdout]   17:     0x556cbddea935 - wd_log::tests::log_config::hfb14b628a612ab9a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:27:10
[INFO] [stdout]   18:     0x556cbddea88a - wd_log::tests::log_config::{{closure}}::hc21b7cf110dfd454
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:17:5
[INFO] [stdout]   19:     0x556cbdde8ade - core::ops::function::FnOnce::call_once::he28b2c4a3eccc8db
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x556cbde22453 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x556cbde22453 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x556cbde20f10 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x556cbde20f10 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x556cbde20f10 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x556cbde20f10 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x556cbde20f10 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x556cbde20f10 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x556cbde20f10 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x556cbddfa5c2 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x556cbddfa5c2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x556cbddfe178 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x556cbddfe178 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x556cbddfe178 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x556cbddfe178 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x556cbddfe178 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x556cbddfe178 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x556cbddfe178 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x556cbde6c667 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x556cbde6c667 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x556cbde6c667 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f8a01e35609 - start_thread
[INFO] [stdout]   42:     0x7f8a01c07293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::log_config
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "05490cd09a62469aa997a338e84a04a24e0bdce28fe7204adc7bfcec67006be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05490cd09a62469aa997a338e84a04a24e0bdce28fe7204adc7bfcec67006be3", kill_on_drop: false }`
[INFO] [stdout] 05490cd09a62469aa997a338e84a04a24e0bdce28fe7204adc7bfcec67006be3
