[INFO] fetching crate async-actor 0.0.0...
[INFO] testing async-actor-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate async-actor 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate async-actor 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-actor 0.0.0
[INFO] finished tweaking crates.io crate async-actor 0.0.0
[INFO] tweaked toml for crates.io crate async-actor 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e707cb2619a9f91002e495f4d13134047b7d6b6fc81dea1e10dd29791bb8d5
[INFO] running `Command { std: "docker" "start" "-a" "e0e707cb2619a9f91002e495f4d13134047b7d6b6fc81dea1e10dd29791bb8d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e707cb2619a9f91002e495f4d13134047b7d6b6fc81dea1e10dd29791bb8d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e707cb2619a9f91002e495f4d13134047b7d6b6fc81dea1e10dd29791bb8d5", kill_on_drop: false }`
[INFO] [stdout] e0e707cb2619a9f91002e495f4d13134047b7d6b6fc81dea1e10dd29791bb8d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4cbf04b2eac148d85725a6dcc17478dcbb89ff7307e47b9a5c87e797e20f68d
[INFO] running `Command { std: "docker" "start" "-a" "f4cbf04b2eac148d85725a6dcc17478dcbb89ff7307e47b9a5c87e797e20f68d", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-actor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "f4cbf04b2eac148d85725a6dcc17478dcbb89ff7307e47b9a5c87e797e20f68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cbf04b2eac148d85725a6dcc17478dcbb89ff7307e47b9a5c87e797e20f68d", kill_on_drop: false }`
[INFO] [stdout] f4cbf04b2eac148d85725a6dcc17478dcbb89ff7307e47b9a5c87e797e20f68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef633b2c99a993b215d85d5a2bb7109f60c94f53c2fd07fe7c89daa51b02ab9
[INFO] running `Command { std: "docker" "start" "-a" "1ef633b2c99a993b215d85d5a2bb7109f60c94f53c2fd07fe7c89daa51b02ab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-actor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "1ef633b2c99a993b215d85d5a2bb7109f60c94f53c2fd07fe7c89daa51b02ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef633b2c99a993b215d85d5a2bb7109f60c94f53c2fd07fe7c89daa51b02ab9", kill_on_drop: false }`
[INFO] [stdout] 1ef633b2c99a993b215d85d5a2bb7109f60c94f53c2fd07fe7c89daa51b02ab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89c4c99487cc0c09f86d2dc72c4141ba38769b5b2b361adb35120be7ed8f010a
[INFO] running `Command { std: "docker" "start" "-a" "89c4c99487cc0c09f86d2dc72c4141ba38769b5b2b361adb35120be7ed8f010a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_actor-f625f9d8c8be8a38)
[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 async-actor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]    --> src/lib.rs:174:44
[INFO] [stdout]     |
[INFO] [stdout] 167 | attempt to alter or restrict the recipients' rights in the Source Code
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0762`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "89c4c99487cc0c09f86d2dc72c4141ba38769b5b2b361adb35120be7ed8f010a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c4c99487cc0c09f86d2dc72c4141ba38769b5b2b361adb35120be7ed8f010a", kill_on_drop: false }`
[INFO] [stdout] 89c4c99487cc0c09f86d2dc72c4141ba38769b5b2b361adb35120be7ed8f010a