[INFO] fetching crate proc-macro-tester 0.1.0-alpha.2...
[INFO] testing proc-macro-tester-0.1.0-alpha.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate proc-macro-tester 0.1.0-alpha.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate proc-macro-tester 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate proc-macro-tester 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate proc-macro-tester 0.1.0-alpha.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro-tester 0.1.0-alpha.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9ed9c0c140eb29f4a42257fb0692039267f67d682b7bd6211202cbc0fe5200f
[INFO] running `Command { std: "docker" "start" "-a" "b9ed9c0c140eb29f4a42257fb0692039267f67d682b7bd6211202cbc0fe5200f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ed9c0c140eb29f4a42257fb0692039267f67d682b7bd6211202cbc0fe5200f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ed9c0c140eb29f4a42257fb0692039267f67d682b7bd6211202cbc0fe5200f", kill_on_drop: false }`
[INFO] [stdout] b9ed9c0c140eb29f4a42257fb0692039267f67d682b7bd6211202cbc0fe5200f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8f0320f7eb2418b330a2efaf92e51b25aeddf51033d7f29b2d2b703cb8759178
[INFO] running `Command { std: "docker" "start" "-a" "8f0320f7eb2418b330a2efaf92e51b25aeddf51033d7f29b2d2b703cb8759178", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling proc-macro-tester v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8f0320f7eb2418b330a2efaf92e51b25aeddf51033d7f29b2d2b703cb8759178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0320f7eb2418b330a2efaf92e51b25aeddf51033d7f29b2d2b703cb8759178", kill_on_drop: false }`
[INFO] [stdout] 8f0320f7eb2418b330a2efaf92e51b25aeddf51033d7f29b2d2b703cb8759178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] af18cfde8bce4ddc9c6b4a9c43476827d8f2439358e4946b76229a61420f744d
[INFO] running `Command { std: "docker" "start" "-a" "af18cfde8bce4ddc9c6b4a9c43476827d8f2439358e4946b76229a61420f744d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-tester v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "af18cfde8bce4ddc9c6b4a9c43476827d8f2439358e4946b76229a61420f744d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af18cfde8bce4ddc9c6b4a9c43476827d8f2439358e4946b76229a61420f744d", kill_on_drop: false }`
[INFO] [stdout] af18cfde8bce4ddc9c6b4a9c43476827d8f2439358e4946b76229a61420f744d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 54b9c65ff5a0744d0aeecffbdc4244c837d46d90e1d113fdc688c4a3f81e393e
[INFO] running `Command { std: "docker" "start" "-a" "54b9c65ff5a0744d0aeecffbdc4244c837d46d90e1d113fdc688c4a3f81e393e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proc_macro_tester-866897985eb7f357)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test unit_test::assert_expands ... ok
[INFO] [stdout] test unit_test::assert_yields ... ok
[INFO] [stdout] test unit_test::multiple_segments_macro_path ... ok
[INFO] [stdout] test unit_test::macro_path_with_leading_colons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proc_macro_tester
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - assert_expands (line 25) ... ok
[INFO] [stdout] test src/lib.rs - assert_yields (line 137) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54b9c65ff5a0744d0aeecffbdc4244c837d46d90e1d113fdc688c4a3f81e393e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b9c65ff5a0744d0aeecffbdc4244c837d46d90e1d113fdc688c4a3f81e393e", kill_on_drop: false }`
[INFO] [stdout] 54b9c65ff5a0744d0aeecffbdc4244c837d46d90e1d113fdc688c4a3f81e393e