[INFO] fetching crate array_map_derive 0.3.0...
[INFO] testing array_map_derive-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate array_map_derive 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate array_map_derive 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate array_map_derive 0.3.0
[INFO] finished tweaking crates.io crate array_map_derive 0.3.0
[INFO] tweaked toml for crates.io crate array_map_derive 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 057404c02eea259e0af53f134f8db9ede5b95b8102bec1f12e3ed8f8a00d4626
[INFO] running `Command { std: "docker" "start" "-a" "057404c02eea259e0af53f134f8db9ede5b95b8102bec1f12e3ed8f8a00d4626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "057404c02eea259e0af53f134f8db9ede5b95b8102bec1f12e3ed8f8a00d4626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057404c02eea259e0af53f134f8db9ede5b95b8102bec1f12e3ed8f8a00d4626", kill_on_drop: false }`
[INFO] [stdout] 057404c02eea259e0af53f134f8db9ede5b95b8102bec1f12e3ed8f8a00d4626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e37f9a50fada41a50bbe1da4742f104acdadcb109cc46fe9c1c52d403dd7a68
[INFO] running `Command { std: "docker" "start" "-a" "2e37f9a50fada41a50bbe1da4742f104acdadcb109cc46fe9c1c52d403dd7a68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling array_map_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "2e37f9a50fada41a50bbe1da4742f104acdadcb109cc46fe9c1c52d403dd7a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e37f9a50fada41a50bbe1da4742f104acdadcb109cc46fe9c1c52d403dd7a68", kill_on_drop: false }`
[INFO] [stdout] 2e37f9a50fada41a50bbe1da4742f104acdadcb109cc46fe9c1c52d403dd7a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fc5352f02579a640fa666d746d8cee8580c8a32df1143442e4c7686f4b22cc1
[INFO] running `Command { std: "docker" "start" "-a" "6fc5352f02579a640fa666d746d8cee8580c8a32df1143442e4c7686f4b22cc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_map_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "6fc5352f02579a640fa666d746d8cee8580c8a32df1143442e4c7686f4b22cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc5352f02579a640fa666d746d8cee8580c8a32df1143442e4c7686f4b22cc1", kill_on_drop: false }`
[INFO] [stdout] 6fc5352f02579a640fa666d746d8cee8580c8a32df1143442e4c7686f4b22cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fe5a3b959a61cf3be1f7dff637e3a39b505ecde4e9df0fdbc532578f6ce49a2
[INFO] running `Command { std: "docker" "start" "-a" "2fe5a3b959a61cf3be1f7dff637e3a39b505ecde4e9df0fdbc532578f6ce49a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/array_map_derive-107c70262da98619)
[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 array_map_derive
[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" "2fe5a3b959a61cf3be1f7dff637e3a39b505ecde4e9df0fdbc532578f6ce49a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe5a3b959a61cf3be1f7dff637e3a39b505ecde4e9df0fdbc532578f6ce49a2", kill_on_drop: false }`
[INFO] [stdout] 2fe5a3b959a61cf3be1f7dff637e3a39b505ecde4e9df0fdbc532578f6ce49a2