[INFO] fetching crate rvstruct 0.3.0...
[INFO] testing rvstruct-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rvstruct 0.3.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate rvstruct 0.3.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rvstruct 0.3.0
[INFO] finished tweaking crates.io crate rvstruct 0.3.0
[INFO] tweaked toml for crates.io crate rvstruct 0.3.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64393c2c182e33db7fa4caadcc830fff95cde2ded810a570c4a06d3debaa0ea0
[INFO] running `Command { std: "docker" "start" "-a" "64393c2c182e33db7fa4caadcc830fff95cde2ded810a570c4a06d3debaa0ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64393c2c182e33db7fa4caadcc830fff95cde2ded810a570c4a06d3debaa0ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64393c2c182e33db7fa4caadcc830fff95cde2ded810a570c4a06d3debaa0ea0", kill_on_drop: false }`
[INFO] [stdout] 64393c2c182e33db7fa4caadcc830fff95cde2ded810a570c4a06d3debaa0ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48eb67b1120c6d7c8401935133b3cd462cc3a32b0bd0ce67f9b771a4c6b0422
[INFO] running `Command { std: "docker" "start" "-a" "a48eb67b1120c6d7c8401935133b3cd462cc3a32b0bd0ce67f9b771a4c6b0422", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling rvs_derive v0.3.0
[INFO] [stderr]    Compiling rvstruct v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "a48eb67b1120c6d7c8401935133b3cd462cc3a32b0bd0ce67f9b771a4c6b0422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48eb67b1120c6d7c8401935133b3cd462cc3a32b0bd0ce67f9b771a4c6b0422", kill_on_drop: false }`
[INFO] [stdout] a48eb67b1120c6d7c8401935133b3cd462cc3a32b0bd0ce67f9b771a4c6b0422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f1e5b39f4c272a1674d23ce377590348ef896b2dcd54b8a98cbf616bb4755e6
[INFO] running `Command { std: "docker" "start" "-a" "2f1e5b39f4c272a1674d23ce377590348ef896b2dcd54b8a98cbf616bb4755e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvstruct v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "2f1e5b39f4c272a1674d23ce377590348ef896b2dcd54b8a98cbf616bb4755e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1e5b39f4c272a1674d23ce377590348ef896b2dcd54b8a98cbf616bb4755e6", kill_on_drop: false }`
[INFO] [stdout] 2f1e5b39f4c272a1674d23ce377590348ef896b2dcd54b8a98cbf616bb4755e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ab91843903a727cfb21fadd8cb856392d15a87de959f49aab40839c81732e43
[INFO] running `Command { std: "docker" "start" "-a" "2ab91843903a727cfb21fadd8cb856392d15a87de959f49aab40839c81732e43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rvstruct-0277b370d6121be9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rvstruct
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ab91843903a727cfb21fadd8cb856392d15a87de959f49aab40839c81732e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab91843903a727cfb21fadd8cb856392d15a87de959f49aab40839c81732e43", kill_on_drop: false }`
[INFO] [stdout] 2ab91843903a727cfb21fadd8cb856392d15a87de959f49aab40839c81732e43