[INFO] fetching crate mainstay-derive-space 0.30.1...
[INFO] testing mainstay-derive-space-0.30.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mainstay-derive-space 0.30.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mainstay-derive-space 0.30.1
[INFO] finished tweaking crates.io crate mainstay-derive-space 0.30.1
[INFO] tweaked toml for crates.io crate mainstay-derive-space 0.30.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mainstay-derive-space 0.30.1 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] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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] ecbec78db3508608c061cd140aeb4c5e34d9e0100d67c3f1d1952f75ba5a089c
[INFO] running `Command { std: "docker" "start" "-a" "ecbec78db3508608c061cd140aeb4c5e34d9e0100d67c3f1d1952f75ba5a089c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecbec78db3508608c061cd140aeb4c5e34d9e0100d67c3f1d1952f75ba5a089c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbec78db3508608c061cd140aeb4c5e34d9e0100d67c3f1d1952f75ba5a089c", kill_on_drop: false }`
[INFO] [stdout] ecbec78db3508608c061cd140aeb4c5e34d9e0100d67c3f1d1952f75ba5a089c
[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] 6de49f847aecf545a893a53952b805e31a0d21ebd266b304c3288b4288157e4f
[INFO] running `Command { std: "docker" "start" "-a" "6de49f847aecf545a893a53952b805e31a0d21ebd266b304c3288b4288157e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mainstay-derive-space v0.30.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "6de49f847aecf545a893a53952b805e31a0d21ebd266b304c3288b4288157e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de49f847aecf545a893a53952b805e31a0d21ebd266b304c3288b4288157e4f", kill_on_drop: false }`
[INFO] [stdout] 6de49f847aecf545a893a53952b805e31a0d21ebd266b304c3288b4288157e4f
[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] e0d2e5b7752544c6e85656a6b6fad0c8b8e0a5e81dca3e670008fb760d11fcc8
[INFO] running `Command { std: "docker" "start" "-a" "e0d2e5b7752544c6e85656a6b6fad0c8b8e0a5e81dca3e670008fb760d11fcc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mainstay-derive-space v0.30.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "e0d2e5b7752544c6e85656a6b6fad0c8b8e0a5e81dca3e670008fb760d11fcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d2e5b7752544c6e85656a6b6fad0c8b8e0a5e81dca3e670008fb760d11fcc8", kill_on_drop: false }`
[INFO] [stdout] e0d2e5b7752544c6e85656a6b6fad0c8b8e0a5e81dca3e670008fb760d11fcc8
[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] d5cb8fa7bda5cc2ad3a958e017f15a7ec03a5c4e32a2494a23ec076c36a4e932
[INFO] running `Command { std: "docker" "start" "-a" "d5cb8fa7bda5cc2ad3a958e017f15a7ec03a5c4e32a2494a23ec076c36a4e932", 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/mainstay_derive_space-374e9ac6e49c5e30)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mainstay_derive_space
[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 1 test
[INFO] [stdout] test src/lib.rs - derive_init_space (line 18) ... 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" "d5cb8fa7bda5cc2ad3a958e017f15a7ec03a5c4e32a2494a23ec076c36a4e932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cb8fa7bda5cc2ad3a958e017f15a7ec03a5c4e32a2494a23ec076c36a4e932", kill_on_drop: false }`
[INFO] [stdout] d5cb8fa7bda5cc2ad3a958e017f15a7ec03a5c4e32a2494a23ec076c36a4e932