[INFO] fetching crate struple-impl 0.1.0...
[INFO] testing struple-impl-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate struple-impl 0.1.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate struple-impl 0.1.0 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 struple-impl 0.1.0
[INFO] finished tweaking crates.io crate struple-impl 0.1.0
[INFO] tweaked toml for crates.io crate struple-impl 0.1.0 written to /workspace/builds/worker-76/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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 7307c65f708e29a9d6f44f7b83c2dd4ec9a648e4a20b3cb334de96214073df66
[INFO] running `Command { std: "docker" "start" "-a" "7307c65f708e29a9d6f44f7b83c2dd4ec9a648e4a20b3cb334de96214073df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7307c65f708e29a9d6f44f7b83c2dd4ec9a648e4a20b3cb334de96214073df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7307c65f708e29a9d6f44f7b83c2dd4ec9a648e4a20b3cb334de96214073df66", kill_on_drop: false }`
[INFO] [stdout] 7307c65f708e29a9d6f44f7b83c2dd4ec9a648e4a20b3cb334de96214073df66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 374d95e5962d5292c5be2105f49f2c86390514260dbbc8f9c27e977c36ab2bef
[INFO] running `Command { std: "docker" "start" "-a" "374d95e5962d5292c5be2105f49f2c86390514260dbbc8f9c27e977c36ab2bef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling struple-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "374d95e5962d5292c5be2105f49f2c86390514260dbbc8f9c27e977c36ab2bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374d95e5962d5292c5be2105f49f2c86390514260dbbc8f9c27e977c36ab2bef", kill_on_drop: false }`
[INFO] [stdout] 374d95e5962d5292c5be2105f49f2c86390514260dbbc8f9c27e977c36ab2bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] a59c4de1f8fb6317ad2b1fd52762960aad41b5496127f7cd17c78b9d99a32055
[INFO] running `Command { std: "docker" "start" "-a" "a59c4de1f8fb6317ad2b1fd52762960aad41b5496127f7cd17c78b9d99a32055", kill_on_drop: false }`
[INFO] [stderr]    Compiling struple-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "a59c4de1f8fb6317ad2b1fd52762960aad41b5496127f7cd17c78b9d99a32055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59c4de1f8fb6317ad2b1fd52762960aad41b5496127f7cd17c78b9d99a32055", kill_on_drop: false }`
[INFO] [stdout] a59c4de1f8fb6317ad2b1fd52762960aad41b5496127f7cd17c78b9d99a32055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 43ddd59655f6d93e1d8052530f6cfe4f68ac9d1723af6210517143f9d9be98e2
[INFO] running `Command { std: "docker" "start" "-a" "43ddd59655f6d93e1d8052530f6cfe4f68ac9d1723af6210517143f9d9be98e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struple_impl-22009c1cd8cd8d1b)
[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 struple_impl
[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" "43ddd59655f6d93e1d8052530f6cfe4f68ac9d1723af6210517143f9d9be98e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ddd59655f6d93e1d8052530f6cfe4f68ac9d1723af6210517143f9d9be98e2", kill_on_drop: false }`
[INFO] [stdout] 43ddd59655f6d93e1d8052530f6cfe4f68ac9d1723af6210517143f9d9be98e2