[INFO] fetching crate mm0_deepsize_derive 0.1.2...
[INFO] testing mm0_deepsize_derive-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mm0_deepsize_derive 0.1.2 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate mm0_deepsize_derive 0.1.2 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 mm0_deepsize_derive 0.1.2
[INFO] finished tweaking crates.io crate mm0_deepsize_derive 0.1.2
[INFO] tweaked toml for crates.io crate mm0_deepsize_derive 0.1.2 written to /workspace/builds/worker-81/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 41cb050f0ad075de938fddb70c3b55bec64518e5a3819f9059c69f6143ee56b0
[INFO] running `Command { std: "docker" "start" "-a" "41cb050f0ad075de938fddb70c3b55bec64518e5a3819f9059c69f6143ee56b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41cb050f0ad075de938fddb70c3b55bec64518e5a3819f9059c69f6143ee56b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41cb050f0ad075de938fddb70c3b55bec64518e5a3819f9059c69f6143ee56b0", kill_on_drop: false }`
[INFO] [stdout] 41cb050f0ad075de938fddb70c3b55bec64518e5a3819f9059c69f6143ee56b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 91d31e0d4f1ff4943b8d095d2c9e0f9a3716c59ef49a7715e4aa5e7346e77e80
[INFO] running `Command { std: "docker" "start" "-a" "91d31e0d4f1ff4943b8d095d2c9e0f9a3716c59ef49a7715e4aa5e7346e77e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "91d31e0d4f1ff4943b8d095d2c9e0f9a3716c59ef49a7715e4aa5e7346e77e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d31e0d4f1ff4943b8d095d2c9e0f9a3716c59ef49a7715e4aa5e7346e77e80", kill_on_drop: false }`
[INFO] [stdout] 91d31e0d4f1ff4943b8d095d2c9e0f9a3716c59ef49a7715e4aa5e7346e77e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 591a8e4e78004a2f6c664fc7b0378c4a007146160393aee9669b7aaf72a75084
[INFO] running `Command { std: "docker" "start" "-a" "591a8e4e78004a2f6c664fc7b0378c4a007146160393aee9669b7aaf72a75084", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "591a8e4e78004a2f6c664fc7b0378c4a007146160393aee9669b7aaf72a75084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591a8e4e78004a2f6c664fc7b0378c4a007146160393aee9669b7aaf72a75084", kill_on_drop: false }`
[INFO] [stdout] 591a8e4e78004a2f6c664fc7b0378c4a007146160393aee9669b7aaf72a75084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] f3c0dbc6d8b5efe4d5553486977d6716f968f05ad3467645cc270ccdee2d42b9
[INFO] running `Command { std: "docker" "start" "-a" "f3c0dbc6d8b5efe4d5553486977d6716f968f05ad3467645cc270ccdee2d42b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mm0_deepsize_derive-88bad0f4900274e9)
[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 mm0_deepsize_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" "f3c0dbc6d8b5efe4d5553486977d6716f968f05ad3467645cc270ccdee2d42b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c0dbc6d8b5efe4d5553486977d6716f968f05ad3467645cc270ccdee2d42b9", kill_on_drop: false }`
[INFO] [stdout] f3c0dbc6d8b5efe4d5553486977d6716f968f05ad3467645cc270ccdee2d42b9