[INFO] fetching crate traceback-error 0.1.9...
[INFO] testing traceback-error-0.1.9 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate traceback-error 0.1.9 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate traceback-error 0.1.9 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate traceback-error 0.1.9
[INFO] finished tweaking crates.io crate traceback-error 0.1.9
[INFO] tweaked toml for crates.io crate traceback-error 0.1.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a9036d4192b9843991eee2158b7d976c5dd7a485be4412c129bed445c322c8a
[INFO] running `Command { std: "docker" "start" "-a" "2a9036d4192b9843991eee2158b7d976c5dd7a485be4412c129bed445c322c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a9036d4192b9843991eee2158b7d976c5dd7a485be4412c129bed445c322c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9036d4192b9843991eee2158b7d976c5dd7a485be4412c129bed445c322c8a", kill_on_drop: false }`
[INFO] [stdout] 2a9036d4192b9843991eee2158b7d976c5dd7a485be4412c129bed445c322c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38146c41a5b6b821bd4b627da1166a64f0b2179787f7e70381037828c4575199
[INFO] running `Command { std: "docker" "start" "-a" "38146c41a5b6b821bd4b627da1166a64f0b2179787f7e70381037828c4575199", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling unique-paste v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling num-traits v0.2.19
[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 chrono v0.4.39
[INFO] [stderr]    Compiling traceback-error v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/lib.rs:189:37
[INFO] [stdout]     |
[INFO] [stdout] 189 |             time_created: DateTime::from_utc(
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/lib.rs:190:40
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 chrono::NaiveDateTime::from_timestamp_opt(0, 0).unwrap(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::timestamp_nanos`: use `timestamp_nanos_opt()` instead
[INFO] [stdout]    --> src/lib.rs:482:33
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let nanosecs = current_time.timestamp_nanos();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:229:64
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let callback: Option<&mut TracebackCallbackType> = TRACEBACK_ERROR_CALLBACK.as_mut();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.15s
[INFO] running `Command { std: "docker" "inspect" "38146c41a5b6b821bd4b627da1166a64f0b2179787f7e70381037828c4575199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38146c41a5b6b821bd4b627da1166a64f0b2179787f7e70381037828c4575199", kill_on_drop: false }`
[INFO] [stdout] 38146c41a5b6b821bd4b627da1166a64f0b2179787f7e70381037828c4575199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc9045ef6386abbc8e50a807118119f4b9c7efe5a81accc7e83b5552115431a
[INFO] running `Command { std: "docker" "start" "-a" "adc9045ef6386abbc8e50a807118119f4b9c7efe5a81accc7e83b5552115431a", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/lib.rs:189:37
[INFO] [stdout]     |
[INFO] [stdout] 189 |             time_created: DateTime::from_utc(
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/lib.rs:190:40
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 chrono::NaiveDateTime::from_timestamp_opt(0, 0).unwrap(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::timestamp_nanos`: use `timestamp_nanos_opt()` instead
[INFO] [stdout]    --> src/lib.rs:482:33
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let nanosecs = current_time.timestamp_nanos();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling traceback-error v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:229:64
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let callback: Option<&mut TracebackCallbackType> = TRACEBACK_ERROR_CALLBACK.as_mut();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stdout]    --> src/lib.rs:189:37
[INFO] [stdout]     |
[INFO] [stdout] 189 |             time_created: DateTime::from_utc(
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stdout]    --> src/lib.rs:190:40
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 chrono::NaiveDateTime::from_timestamp_opt(0, 0).unwrap(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::DateTime::<Tz>::timestamp_nanos`: use `timestamp_nanos_opt()` instead
[INFO] [stdout]    --> src/lib.rs:482:33
[INFO] [stdout]     |
[INFO] [stdout] 482 |     let nanosecs = current_time.timestamp_nanos();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:229:64
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let callback: Option<&mut TracebackCallbackType> = TRACEBACK_ERROR_CALLBACK.as_mut();
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "adc9045ef6386abbc8e50a807118119f4b9c7efe5a81accc7e83b5552115431a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc9045ef6386abbc8e50a807118119f4b9c7efe5a81accc7e83b5552115431a", kill_on_drop: false }`
[INFO] [stdout] adc9045ef6386abbc8e50a807118119f4b9c7efe5a81accc7e83b5552115431a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd3a7516122ae23f92786110be07cd1f7682af4f9f144f54b36797691ef0472
[INFO] running `Command { std: "docker" "start" "-a" "7cd3a7516122ae23f92786110be07cd1f7682af4f9f144f54b36797691ef0472", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `chrono::DateTime::<Tz>::from_utc`: Use TimeZone::from_utc_datetime() or DateTime::from_naive_utc_and_offset instead
[INFO] [stderr]    --> src/lib.rs:189:37
[INFO] [stderr]     |
[INFO] [stderr] 189 |             time_created: DateTime::from_utc(
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `chrono::NaiveDateTime::from_timestamp_opt`: use `DateTime::from_timestamp` instead
[INFO] [stderr]    --> src/lib.rs:190:40
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 chrono::NaiveDateTime::from_timestamp_opt(0, 0).unwrap(),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::DateTime::<Tz>::timestamp_nanos`: use `timestamp_nanos_opt()` instead
[INFO] [stderr]    --> src/lib.rs:482:33
[INFO] [stderr]     |
[INFO] [stderr] 482 |     let nanosecs = current_time.timestamp_nanos();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stderr]    --> src/lib.rs:229:64
[INFO] [stderr]     |
[INFO] [stderr] 229 |             let callback: Option<&mut TracebackCallbackType> = TRACEBACK_ERROR_CALLBACK.as_mut();
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `traceback-error` (lib) generated 4 warnings
[INFO] [stderr] warning: `traceback-error` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traceback_error-980158dd84c09cb5)
[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 traceback_error
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 36) ... FAILED
[INFO] [stdout] test src/lib.rs - default_callback (line 469) ... FAILED
[INFO] [stdout] test src/set_callback.rs - set_callback::set_traceback (line 62) ... FAILED
[INFO] [stdout] test src/set_callback.rs - set_callback::set_traceback (line 49) ... FAILED
[INFO] [stdout] test src/lib.rs - traceback (line 552) ... ok
[INFO] [stdout] test src/lib.rs - traceback (line 541) ... ok
[INFO] [stdout] test src/lib.rs - traceback (line 534) ... ok
[INFO] [stdout] test src/lib.rs - TracebackError::with_env_vars (line 305) ... ok
[INFO] [stdout] test src/lib.rs - TracebackError (line 77) ... ok
[INFO] [stdout] test src/lib.rs - traceback (line 562) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 56) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `my_async_traceback_callback` in module `super`
[INFO] [stdout]   --> src/lib.rs:65:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | traceback_error::set_traceback!(async my_async_traceback_callback);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `super`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 36) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `my_traceback_callback` in module `super`
[INFO] [stdout]   --> src/lib.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | traceback_error::set_traceback!(my_traceback_callback);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^ not found in `super`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - default_callback (line 469) stdout ----
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `None` in module `super`
[INFO] [stdout]  --> src/lib.rs:472:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | traceback_error::set_traceback!(None);
[INFO] [stdout]   |                                 ^^^^ not found in `super`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these unit variants:
[INFO] [stdout]           std::option::Option::None
[INFO] [stdout]           chrono::LocalResult::None
[INFO] [stdout]           chrono::format::Colons::None
[INFO] [stdout]           chrono::format::Pad::None
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/set_callback.rs - set_callback::set_traceback (line 62) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `my_traceback_callback` in module `super`
[INFO] [stdout]   --> src/set_callback.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | traceback_error::set_traceback!(async my_traceback_callback);
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^ not found in `super`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/set_callback.rs - set_callback::set_traceback (line 49) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `my_traceback_callback` in module `super`
[INFO] [stdout]   --> src/set_callback.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 12 | traceback_error::set_traceback!(my_traceback_callback);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^ not found in `super`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 36)
[INFO] [stdout]     src/lib.rs - TRACEBACK_ERROR_CALLBACK (line 56)
[INFO] [stdout]     src/lib.rs - default_callback (line 469)
[INFO] [stdout]     src/set_callback.rs - set_callback::set_traceback (line 49)
[INFO] [stdout]     src/set_callback.rs - set_callback::set_traceback (line 62)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7cd3a7516122ae23f92786110be07cd1f7682af4f9f144f54b36797691ef0472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd3a7516122ae23f92786110be07cd1f7682af4f9f144f54b36797691ef0472", kill_on_drop: false }`
[INFO] [stdout] 7cd3a7516122ae23f92786110be07cd1f7682af4f9f144f54b36797691ef0472
