[INFO] fetching crate zen-macros 0.51.0...
[INFO] testing zen-macros-0.51.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zen-macros 0.51.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate zen-macros 0.51.0
[INFO] finished tweaking crates.io crate zen-macros 0.51.0
[INFO] tweaked toml for crates.io crate zen-macros 0.51.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zen-macros 0.51.0 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 zen-macros 0.51.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 94adb8c4936086d6e63fb3a3c3337a60b75baf853faf8dfe00f78d053234f80b
[INFO] running `Command { std: "docker" "start" "-a" "94adb8c4936086d6e63fb3a3c3337a60b75baf853faf8dfe00f78d053234f80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94adb8c4936086d6e63fb3a3c3337a60b75baf853faf8dfe00f78d053234f80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94adb8c4936086d6e63fb3a3c3337a60b75baf853faf8dfe00f78d053234f80b", kill_on_drop: false }`
[INFO] [stdout] 94adb8c4936086d6e63fb3a3c3337a60b75baf853faf8dfe00f78d053234f80b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1a9484189955dce309b72fef1b060461898023fd36c2b8d17bc7aeb850484f07
[INFO] running `Command { std: "docker" "start" "-a" "1a9484189955dce309b72fef1b060461898023fd36c2b8d17bc7aeb850484f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zen-macros v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "1a9484189955dce309b72fef1b060461898023fd36c2b8d17bc7aeb850484f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9484189955dce309b72fef1b060461898023fd36c2b8d17bc7aeb850484f07", kill_on_drop: false }`
[INFO] [stdout] 1a9484189955dce309b72fef1b060461898023fd36c2b8d17bc7aeb850484f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 98976e8696ad90c1b08843fe2fdc23da0b8dfd0b5395bd99fd20f2a9ea3afb13
[INFO] running `Command { std: "docker" "start" "-a" "98976e8696ad90c1b08843fe2fdc23da0b8dfd0b5395bd99fd20f2a9ea3afb13", kill_on_drop: false }`
[INFO] [stderr]    Compiling zen-macros v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "98976e8696ad90c1b08843fe2fdc23da0b8dfd0b5395bd99fd20f2a9ea3afb13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98976e8696ad90c1b08843fe2fdc23da0b8dfd0b5395bd99fd20f2a9ea3afb13", kill_on_drop: false }`
[INFO] [stdout] 98976e8696ad90c1b08843fe2fdc23da0b8dfd0b5395bd99fd20f2a9ea3afb13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31c70a86dfe37826aafbf297c47354fee38e099d196431089bbb31cc447f8de3
[INFO] running `Command { std: "docker" "start" "-a" "31c70a86dfe37826aafbf297c47354fee38e099d196431089bbb31cc447f8de3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zen_macros-8cd36d7dd3faeb8e)
[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 zen_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" "31c70a86dfe37826aafbf297c47354fee38e099d196431089bbb31cc447f8de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c70a86dfe37826aafbf297c47354fee38e099d196431089bbb31cc447f8de3", kill_on_drop: false }`
[INFO] [stdout] 31c70a86dfe37826aafbf297c47354fee38e099d196431089bbb31cc447f8de3