[INFO] fetching crate structview_derive 1.1.0...
[INFO] testing structview_derive-1.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate structview_derive 1.1.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate structview_derive 1.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structview_derive 1.1.0
[INFO] finished tweaking crates.io crate structview_derive 1.1.0
[INFO] tweaked toml for crates.io crate structview_derive 1.1.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00b2a11fb0a9e252d47de5956f1a2a57986b21edd3b8e151bd520001fae41023
[INFO] running `Command { std: "docker" "start" "-a" "00b2a11fb0a9e252d47de5956f1a2a57986b21edd3b8e151bd520001fae41023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00b2a11fb0a9e252d47de5956f1a2a57986b21edd3b8e151bd520001fae41023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b2a11fb0a9e252d47de5956f1a2a57986b21edd3b8e151bd520001fae41023", kill_on_drop: false }`
[INFO] [stdout] 00b2a11fb0a9e252d47de5956f1a2a57986b21edd3b8e151bd520001fae41023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fea928d1e85657de09dadebf8401b714cfbbb381517bf0e3b9dd533093020047
[INFO] running `Command { std: "docker" "start" "-a" "fea928d1e85657de09dadebf8401b714cfbbb381517bf0e3b9dd533093020047", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling structview_derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "fea928d1e85657de09dadebf8401b714cfbbb381517bf0e3b9dd533093020047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea928d1e85657de09dadebf8401b714cfbbb381517bf0e3b9dd533093020047", kill_on_drop: false }`
[INFO] [stdout] fea928d1e85657de09dadebf8401b714cfbbb381517bf0e3b9dd533093020047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a3b908739008a888a6619ef781930c493f392cac5aa3a0addf92dd30eff64da
[INFO] running `Command { std: "docker" "start" "-a" "1a3b908739008a888a6619ef781930c493f392cac5aa3a0addf92dd30eff64da", kill_on_drop: false }`
[INFO] [stderr]    Compiling structview_derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1a3b908739008a888a6619ef781930c493f392cac5aa3a0addf92dd30eff64da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3b908739008a888a6619ef781930c493f392cac5aa3a0addf92dd30eff64da", kill_on_drop: false }`
[INFO] [stdout] 1a3b908739008a888a6619ef781930c493f392cac5aa3a0addf92dd30eff64da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5886a8abac1ed08d633d8190fc2bee4548efb098ecbf74147e50a1a9d79277af
[INFO] running `Command { std: "docker" "start" "-a" "5886a8abac1ed08d633d8190fc2bee4548efb098ecbf74147e50a1a9d79277af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/structview_derive-be10017cde394c96)
[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 structview_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" "5886a8abac1ed08d633d8190fc2bee4548efb098ecbf74147e50a1a9d79277af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5886a8abac1ed08d633d8190fc2bee4548efb098ecbf74147e50a1a9d79277af", kill_on_drop: false }`
[INFO] [stdout] 5886a8abac1ed08d633d8190fc2bee4548efb098ecbf74147e50a1a9d79277af