[INFO] fetching crate proc-macro-tool 0.8.41...
[INFO] testing proc-macro-tool-0.8.41 against 1.90.0 for beta-1.91-3
[INFO] extracting crate proc-macro-tool 0.8.41 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate proc-macro-tool 0.8.41
[INFO] finished tweaking crates.io crate proc-macro-tool 0.8.41
[INFO] tweaked toml for crates.io crate proc-macro-tool 0.8.41 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro-tool 0.8.41 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 proc-macro-tool 0.8.41 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a75251bbb03f17ba0f12469a473326c922238fb06fcbafb05e37010beb5f09da
[INFO] running `Command { std: "docker" "start" "-a" "a75251bbb03f17ba0f12469a473326c922238fb06fcbafb05e37010beb5f09da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a75251bbb03f17ba0f12469a473326c922238fb06fcbafb05e37010beb5f09da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75251bbb03f17ba0f12469a473326c922238fb06fcbafb05e37010beb5f09da", kill_on_drop: false }`
[INFO] [stdout] a75251bbb03f17ba0f12469a473326c922238fb06fcbafb05e37010beb5f09da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8d99844d40f415c62dc7386fb96fb6ff4d23257facb033d5dda04068296c6240
[INFO] running `Command { std: "docker" "start" "-a" "8d99844d40f415c62dc7386fb96fb6ff4d23257facb033d5dda04068296c6240", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-tool v0.8.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8d99844d40f415c62dc7386fb96fb6ff4d23257facb033d5dda04068296c6240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d99844d40f415c62dc7386fb96fb6ff4d23257facb033d5dda04068296c6240", kill_on_drop: false }`
[INFO] [stdout] 8d99844d40f415c62dc7386fb96fb6ff4d23257facb033d5dda04068296c6240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7e5a9debb2a5551f74c9f8497a8023327284efe23dc990b7894eb772594738ce
[INFO] running `Command { std: "docker" "start" "-a" "7e5a9debb2a5551f74c9f8497a8023327284efe23dc990b7894eb772594738ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-tool v0.8.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7e5a9debb2a5551f74c9f8497a8023327284efe23dc990b7894eb772594738ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5a9debb2a5551f74c9f8497a8023327284efe23dc990b7894eb772594738ce", kill_on_drop: false }`
[INFO] [stdout] 7e5a9debb2a5551f74c9f8497a8023327284efe23dc990b7894eb772594738ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b712d7c81bb2e926ffea0581af9ce53c765dfd731130c1a244e3ad8e07cbb2b
[INFO] running `Command { std: "docker" "start" "-a" "9b712d7c81bb2e926ffea0581af9ce53c765dfd731130c1a244e3ad8e07cbb2b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proc_macro_tool-f74e63f714eae413)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests proc_macro_tool
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/kind.rs - kind::TokenKind (line 8) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b712d7c81bb2e926ffea0581af9ce53c765dfd731130c1a244e3ad8e07cbb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b712d7c81bb2e926ffea0581af9ce53c765dfd731130c1a244e3ad8e07cbb2b", kill_on_drop: false }`
[INFO] [stdout] 9b712d7c81bb2e926ffea0581af9ce53c765dfd731130c1a244e3ad8e07cbb2b