[INFO] fetching crate myko-macros 3.0.0-canary.688...
[INFO] testing myko-macros-3.0.0-canary.688 against 1.90.0 for beta-1.91-3
[INFO] extracting crate myko-macros 3.0.0-canary.688 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate myko-macros 3.0.0-canary.688
[INFO] finished tweaking crates.io crate myko-macros 3.0.0-canary.688
[INFO] tweaked toml for crates.io crate myko-macros 3.0.0-canary.688 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate myko-macros 3.0.0-canary.688 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate myko-macros 3.0.0-canary.688 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a52c1308b39910989a73f0a26495974986a4578a64839c852641b5ea430efe42
[INFO] running `Command { std: "docker" "start" "-a" "a52c1308b39910989a73f0a26495974986a4578a64839c852641b5ea430efe42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a52c1308b39910989a73f0a26495974986a4578a64839c852641b5ea430efe42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52c1308b39910989a73f0a26495974986a4578a64839c852641b5ea430efe42", kill_on_drop: false }`
[INFO] [stdout] a52c1308b39910989a73f0a26495974986a4578a64839c852641b5ea430efe42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 739054b81b4a3f609a1ffe9817a2f9b954c7e87e39c6e9bd99428bebf921a282
[INFO] running `Command { std: "docker" "start" "-a" "739054b81b4a3f609a1ffe9817a2f9b954c7e87e39c6e9bd99428bebf921a282", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling myko-macros v3.0.0-canary.688 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "739054b81b4a3f609a1ffe9817a2f9b954c7e87e39c6e9bd99428bebf921a282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739054b81b4a3f609a1ffe9817a2f9b954c7e87e39c6e9bd99428bebf921a282", kill_on_drop: false }`
[INFO] [stdout] 739054b81b4a3f609a1ffe9817a2f9b954c7e87e39c6e9bd99428bebf921a282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee3ff09d1ca7ad8329a010e09c18f35803decbc1c563eba54aa2f36ebcde38ee
[INFO] running `Command { std: "docker" "start" "-a" "ee3ff09d1ca7ad8329a010e09c18f35803decbc1c563eba54aa2f36ebcde38ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling myko-macros v3.0.0-canary.688 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ee3ff09d1ca7ad8329a010e09c18f35803decbc1c563eba54aa2f36ebcde38ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3ff09d1ca7ad8329a010e09c18f35803decbc1c563eba54aa2f36ebcde38ee", kill_on_drop: false }`
[INFO] [stdout] ee3ff09d1ca7ad8329a010e09c18f35803decbc1c563eba54aa2f36ebcde38ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d4302b2edaef2fe8f7ddb33f454f7a7d1be4abe858c4972de7c24ceccee9eaa
[INFO] running `Command { std: "docker" "start" "-a" "4d4302b2edaef2fe8f7ddb33f454f7a7d1be4abe858c4972de7c24ceccee9eaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myko_macros-e1b8956deee58aed)
[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 myko_macros
[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] running `Command { std: "docker" "inspect" "4d4302b2edaef2fe8f7ddb33f454f7a7d1be4abe858c4972de7c24ceccee9eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4302b2edaef2fe8f7ddb33f454f7a7d1be4abe858c4972de7c24ceccee9eaa", kill_on_drop: false }`
[INFO] [stdout] 4d4302b2edaef2fe8f7ddb33f454f7a7d1be4abe858c4972de7c24ceccee9eaa