[INFO] fetching crate evelyn 0.1.0...
[INFO] testing evelyn-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate evelyn 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate evelyn 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evelyn 0.1.0
[INFO] finished tweaking crates.io crate evelyn 0.1.0
[INFO] tweaked toml for crates.io crate evelyn 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b70f2dd848743b4c6c0aeb409d5a2b73eca3c54ce4ff5fc1725c309682566d58
[INFO] running `Command { std: "docker" "start" "-a" "b70f2dd848743b4c6c0aeb409d5a2b73eca3c54ce4ff5fc1725c309682566d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b70f2dd848743b4c6c0aeb409d5a2b73eca3c54ce4ff5fc1725c309682566d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70f2dd848743b4c6c0aeb409d5a2b73eca3c54ce4ff5fc1725c309682566d58", kill_on_drop: false }`
[INFO] [stdout] b70f2dd848743b4c6c0aeb409d5a2b73eca3c54ce4ff5fc1725c309682566d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85e8863c816041b2df5ca5c90e028cb711455bbf457f4cdea1c5f0ab11394c70
[INFO] running `Command { std: "docker" "start" "-a" "85e8863c816041b2df5ca5c90e028cb711455bbf457f4cdea1c5f0ab11394c70", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling evelyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `A` and `B` are never constructed
[INFO] [stdout]    --> src/lib.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     enum TestMessage {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 108 |         A,
[INFO] [stdout]     |         ^
[INFO] [stdout] 109 |         B,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "85e8863c816041b2df5ca5c90e028cb711455bbf457f4cdea1c5f0ab11394c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e8863c816041b2df5ca5c90e028cb711455bbf457f4cdea1c5f0ab11394c70", kill_on_drop: false }`
[INFO] [stdout] 85e8863c816041b2df5ca5c90e028cb711455bbf457f4cdea1c5f0ab11394c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f84cb9f3d46136db044bfe5a5a40dd4904bdd484ac05e1b587d37f56b37e98ec
[INFO] running `Command { std: "docker" "start" "-a" "f84cb9f3d46136db044bfe5a5a40dd4904bdd484ac05e1b587d37f56b37e98ec", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling evelyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `A` and `B` are never constructed
[INFO] [stdout]    --> src/lib.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     enum TestMessage {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 108 |         A,
[INFO] [stdout]     |         ^
[INFO] [stdout] 109 |         B,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `A` and `B` are never constructed
[INFO] [stdout]    --> src/lib.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     enum TestMessage {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 108 |         A,
[INFO] [stdout]     |         ^
[INFO] [stdout] 109 |         B,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "f84cb9f3d46136db044bfe5a5a40dd4904bdd484ac05e1b587d37f56b37e98ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84cb9f3d46136db044bfe5a5a40dd4904bdd484ac05e1b587d37f56b37e98ec", kill_on_drop: false }`
[INFO] [stdout] f84cb9f3d46136db044bfe5a5a40dd4904bdd484ac05e1b587d37f56b37e98ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 469527be723d6cf7fc78ecaf5aa5696aec172d87ac5cce902fd94a90ae431037
[INFO] running `Command { std: "docker" "start" "-a" "469527be723d6cf7fc78ecaf5aa5696aec172d87ac5cce902fd94a90ae431037", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: variants `A` and `B` are never constructed
[INFO] [stderr]    --> src/lib.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     enum TestMessage {
[INFO] [stderr]     |          ----------- variants in this enum
[INFO] [stderr] 108 |         A,
[INFO] [stderr]     |         ^
[INFO] [stderr] 109 |         B,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TestMessage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `evelyn` (lib) generated 1 warning
[INFO] [stderr] warning: `evelyn` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evelyn-0cb7e485f324abd6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::can_accept_subscribers ... ok
[INFO] [stdout] test tests::bus_terminated_by_message ... ok
[INFO] [stdout] test tests::subscriber_recieves_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evelyn
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Discriminant (line 20) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Discriminant (line 20) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]  --> src/lib.rs:21:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use evelyn::Message
[INFO] [stdout]   |                    ^ help: add `;` here
[INFO] [stdout] 5 | use evelyn::Discriminant
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `enum`
[INFO] [stdout]  --> src/lib.rs:22:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use evelyn::Discriminant
[INFO] [stdout]   |                         ^ help: add `;` here
[INFO] [stdout] 6 | // For enums Discriminant trait is implemented for `std::mem::Discriminant`
[INFO] [stdout] 7 | enum TestMessage {
[INFO] [stdout]   | ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for types defined outside of the crate
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Message for String {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^------
[INFO] [stdout]    | |                |
[INFO] [stdout]    | |                `String` is not defined in the current crate
[INFO] [stdout]    | impl doesn't use only types from inside the current crate
[INFO] [stdout]    |
[INFO] [stdout]    = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0117`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Discriminant (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "469527be723d6cf7fc78ecaf5aa5696aec172d87ac5cce902fd94a90ae431037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469527be723d6cf7fc78ecaf5aa5696aec172d87ac5cce902fd94a90ae431037", kill_on_drop: false }`
[INFO] [stdout] 469527be723d6cf7fc78ecaf5aa5696aec172d87ac5cce902fd94a90ae431037
