[INFO] fetching crate memuse_derive 0.0.0...
[INFO] testing memuse_derive-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate memuse_derive 0.0.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate memuse_derive 0.0.0 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 memuse_derive 0.0.0
[INFO] finished tweaking crates.io crate memuse_derive 0.0.0
[INFO] tweaked toml for crates.io crate memuse_derive 0.0.0 written to /workspace/builds/worker-96/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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 4a6b0e2c79ea94f9cbedcf22c5a369848bc1018cb5d82d97a4e3fc1c6eec953f
[INFO] running `Command { std: "docker" "start" "-a" "4a6b0e2c79ea94f9cbedcf22c5a369848bc1018cb5d82d97a4e3fc1c6eec953f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a6b0e2c79ea94f9cbedcf22c5a369848bc1018cb5d82d97a4e3fc1c6eec953f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6b0e2c79ea94f9cbedcf22c5a369848bc1018cb5d82d97a4e3fc1c6eec953f", kill_on_drop: false }`
[INFO] [stdout] 4a6b0e2c79ea94f9cbedcf22c5a369848bc1018cb5d82d97a4e3fc1c6eec953f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 9c50dd78f3df53adb1bfc96d50d349235bc7404f526df18c2cc18f8fbec2c1bf
[INFO] running `Command { std: "docker" "start" "-a" "9c50dd78f3df53adb1bfc96d50d349235bc7404f526df18c2cc18f8fbec2c1bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memuse_derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9c50dd78f3df53adb1bfc96d50d349235bc7404f526df18c2cc18f8fbec2c1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c50dd78f3df53adb1bfc96d50d349235bc7404f526df18c2cc18f8fbec2c1bf", kill_on_drop: false }`
[INFO] [stdout] 9c50dd78f3df53adb1bfc96d50d349235bc7404f526df18c2cc18f8fbec2c1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 25423b9d012dd44cb4dabe3840c86373ee01f4408b0399ede88d17e202fb8a58
[INFO] running `Command { std: "docker" "start" "-a" "25423b9d012dd44cb4dabe3840c86373ee01f4408b0399ede88d17e202fb8a58", kill_on_drop: false }`
[INFO] [stderr]    Compiling memuse_derive v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "25423b9d012dd44cb4dabe3840c86373ee01f4408b0399ede88d17e202fb8a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25423b9d012dd44cb4dabe3840c86373ee01f4408b0399ede88d17e202fb8a58", kill_on_drop: false }`
[INFO] [stdout] 25423b9d012dd44cb4dabe3840c86373ee01f4408b0399ede88d17e202fb8a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] a6a5e4bbe6c8153a2d76ef307868d38fc2c067708245979d56939728d2a2ce9f
[INFO] running `Command { std: "docker" "start" "-a" "a6a5e4bbe6c8153a2d76ef307868d38fc2c067708245979d56939728d2a2ce9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memuse_derive-c8c2d01d0677edd2)
[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 memuse_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" "a6a5e4bbe6c8153a2d76ef307868d38fc2c067708245979d56939728d2a2ce9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a5e4bbe6c8153a2d76ef307868d38fc2c067708245979d56939728d2a2ce9f", kill_on_drop: false }`
[INFO] [stdout] a6a5e4bbe6c8153a2d76ef307868d38fc2c067708245979d56939728d2a2ce9f