[INFO] fetching crate dyn_struct 0.2.0...
[INFO] testing dyn_struct-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dyn_struct 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate dyn_struct 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dyn_struct 0.2.0
[INFO] finished tweaking crates.io crate dyn_struct 0.2.0
[INFO] tweaked toml for crates.io crate dyn_struct 0.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7af900cc7fab53b376d5ac49769eb359a5c4cf48270df72cd02b1509a4538486
[INFO] running `Command { std: "docker" "start" "-a" "7af900cc7fab53b376d5ac49769eb359a5c4cf48270df72cd02b1509a4538486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7af900cc7fab53b376d5ac49769eb359a5c4cf48270df72cd02b1509a4538486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af900cc7fab53b376d5ac49769eb359a5c4cf48270df72cd02b1509a4538486", kill_on_drop: false }`
[INFO] [stdout] 7af900cc7fab53b376d5ac49769eb359a5c4cf48270df72cd02b1509a4538486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23a8a7c458f3bed54a1569edda6d31719703e9867fdf7ddbe2de86713b10a6f2
[INFO] running `Command { std: "docker" "start" "-a" "23a8a7c458f3bed54a1569edda6d31719703e9867fdf7ddbe2de86713b10a6f2", 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] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling dyn_struct_derive v0.2.0
[INFO] [stderr]    Compiling dyn_struct v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "23a8a7c458f3bed54a1569edda6d31719703e9867fdf7ddbe2de86713b10a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a8a7c458f3bed54a1569edda6d31719703e9867fdf7ddbe2de86713b10a6f2", kill_on_drop: false }`
[INFO] [stdout] 23a8a7c458f3bed54a1569edda6d31719703e9867fdf7ddbe2de86713b10a6f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c573d4ca699d36295b89a46b9bd8903c22a1e6c564529a19c296f92f60ac4b
[INFO] running `Command { std: "docker" "start" "-a" "d3c573d4ca699d36295b89a46b9bd8903c22a1e6c564529a19c296f92f60ac4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_struct v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_struct-7c4727044edb495e)
[INFO] [stderr]   Executable tests/derive.rs (/opt/rustwide/target/debug/deps/derive-41cef5960ce19de8)
[INFO] running `Command { std: "docker" "inspect" "d3c573d4ca699d36295b89a46b9bd8903c22a1e6c564529a19c296f92f60ac4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c573d4ca699d36295b89a46b9bd8903c22a1e6c564529a19c296f92f60ac4b", kill_on_drop: false }`
[INFO] [stdout] d3c573d4ca699d36295b89a46b9bd8903c22a1e6c564529a19c296f92f60ac4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f58a26925d342082ede01470c658791136852e34e46df8bf31737c4dc3aae0a4
[INFO] running `Command { std: "docker" "start" "-a" "f58a26925d342082ede01470c658791136852e34e46df8bf31737c4dc3aae0a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_struct-7c4727044edb495e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::from_slice ... ok
[INFO] [stdout] test tests::slice_view ... ok
[INFO] [stdout] test tests::mixed_types ... ok
[INFO] [stdout] test tests::zero_sized_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-41cef5960ce19de8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test custom ... ok
[INFO] [stdout] test generic ... ok
[INFO] [stdout] test readme ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_struct
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 4) ... ignored
[INFO] [stdout] test src/lib.rs - (line 58) ... ignored
[INFO] [stdout] test src/lib.rs - (line 72) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f58a26925d342082ede01470c658791136852e34e46df8bf31737c4dc3aae0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58a26925d342082ede01470c658791136852e34e46df8bf31737c4dc3aae0a4", kill_on_drop: false }`
[INFO] [stdout] f58a26925d342082ede01470c658791136852e34e46df8bf31737c4dc3aae0a4