[INFO] fetching crate microscpi-macros 0.5.0...
[INFO] testing microscpi-macros-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate microscpi-macros 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate microscpi-macros 0.5.0
[INFO] finished tweaking crates.io crate microscpi-macros 0.5.0
[INFO] tweaked toml for crates.io crate microscpi-macros 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microscpi-macros 0.5.0 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 microscpi-macros 0.5.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded microscpi-common v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fa8d2a0db28674785e5df51433c106c5d1dfd6258696bf0b71cc57387f2e42c5
[INFO] running `Command { std: "docker" "start" "-a" "fa8d2a0db28674785e5df51433c106c5d1dfd6258696bf0b71cc57387f2e42c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8d2a0db28674785e5df51433c106c5d1dfd6258696bf0b71cc57387f2e42c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8d2a0db28674785e5df51433c106c5d1dfd6258696bf0b71cc57387f2e42c5", kill_on_drop: false }`
[INFO] [stdout] fa8d2a0db28674785e5df51433c106c5d1dfd6258696bf0b71cc57387f2e42c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 995d0cc10e3ba8a1948a5d60f7f1fd2d4faea7e58c66b3ee461d54c541859901
[INFO] running `Command { std: "docker" "start" "-a" "995d0cc10e3ba8a1948a5d60f7f1fd2d4faea7e58c66b3ee461d54c541859901", kill_on_drop: false }`
[INFO] [stderr]    Compiling microscpi-common v0.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling microscpi-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "995d0cc10e3ba8a1948a5d60f7f1fd2d4faea7e58c66b3ee461d54c541859901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995d0cc10e3ba8a1948a5d60f7f1fd2d4faea7e58c66b3ee461d54c541859901", kill_on_drop: false }`
[INFO] [stdout] 995d0cc10e3ba8a1948a5d60f7f1fd2d4faea7e58c66b3ee461d54c541859901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d0ce6f67d27d03c1733ca9b144da0c69b9c080b7b0451a8967aa2c72ca9e97d4
[INFO] running `Command { std: "docker" "start" "-a" "d0ce6f67d27d03c1733ca9b144da0c69b9c080b7b0451a8967aa2c72ca9e97d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling microscpi-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d0ce6f67d27d03c1733ca9b144da0c69b9c080b7b0451a8967aa2c72ca9e97d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ce6f67d27d03c1733ca9b144da0c69b9c080b7b0451a8967aa2c72ca9e97d4", kill_on_drop: false }`
[INFO] [stdout] d0ce6f67d27d03c1733ca9b144da0c69b9c080b7b0451a8967aa2c72ca9e97d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 81cf39aa262fb47fbb976544a1386d7e9becb24e5ae4d3ad4f32a7f579f0a457
[INFO] running `Command { std: "docker" "start" "-a" "81cf39aa262fb47fbb976544a1386d7e9becb24e5ae4d3ad4f32a7f579f0a457", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]    Doc-tests microscpi_macros
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - interface (line 251) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81cf39aa262fb47fbb976544a1386d7e9becb24e5ae4d3ad4f32a7f579f0a457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cf39aa262fb47fbb976544a1386d7e9becb24e5ae4d3ad4f32a7f579f0a457", kill_on_drop: false }`
[INFO] [stdout] 81cf39aa262fb47fbb976544a1386d7e9becb24e5ae4d3ad4f32a7f579f0a457