[INFO] fetching crate scroll_derive 0.13.1...
[INFO] testing scroll_derive-0.13.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate scroll_derive 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate scroll_derive 0.13.1
[INFO] finished tweaking crates.io crate scroll_derive 0.13.1
[INFO] tweaked toml for crates.io crate scroll_derive 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scroll_derive 0.13.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scroll_derive 0.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebe8e67a2b1334f3041a8eab65e4df0e733f6cd33322b79b46c13832f6774d53
[INFO] running `Command { std: "docker" "start" "-a" "ebe8e67a2b1334f3041a8eab65e4df0e733f6cd33322b79b46c13832f6774d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe8e67a2b1334f3041a8eab65e4df0e733f6cd33322b79b46c13832f6774d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe8e67a2b1334f3041a8eab65e4df0e733f6cd33322b79b46c13832f6774d53", kill_on_drop: false }`
[INFO] [stdout] ebe8e67a2b1334f3041a8eab65e4df0e733f6cd33322b79b46c13832f6774d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac7784770fad8c10517a3da33a0a3b1be6572e01e7f383bd7abd42ea640bc40e
[INFO] running `Command { std: "docker" "start" "-a" "ac7784770fad8c10517a3da33a0a3b1be6572e01e7f383bd7abd42ea640bc40e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling scroll_derive v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "ac7784770fad8c10517a3da33a0a3b1be6572e01e7f383bd7abd42ea640bc40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7784770fad8c10517a3da33a0a3b1be6572e01e7f383bd7abd42ea640bc40e", kill_on_drop: false }`
[INFO] [stdout] ac7784770fad8c10517a3da33a0a3b1be6572e01e7f383bd7abd42ea640bc40e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e907bde741c691f3772e294fcd14c4dcaabe4a0abb2a09df1ba5bef247fbfbf6
[INFO] running `Command { std: "docker" "start" "-a" "e907bde741c691f3772e294fcd14c4dcaabe4a0abb2a09df1ba5bef247fbfbf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling scroll v0.13.0
[INFO] [stderr]    Compiling scroll_derive v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "e907bde741c691f3772e294fcd14c4dcaabe4a0abb2a09df1ba5bef247fbfbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e907bde741c691f3772e294fcd14c4dcaabe4a0abb2a09df1ba5bef247fbfbf6", kill_on_drop: false }`
[INFO] [stdout] e907bde741c691f3772e294fcd14c4dcaabe4a0abb2a09df1ba5bef247fbfbf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5539f1761c470c1f0ca9af5bb14abc4fcc1653ab91e133b53d2bf911c2000c6
[INFO] running `Command { std: "docker" "start" "-a" "d5539f1761c470c1f0ca9af5bb14abc4fcc1653ab91e133b53d2bf911c2000c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scroll_derive-d84a8ef3dcc859ae)
[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 scroll_derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - custom_ctx (line 123) ... ignored
[INFO] [stdout] test src/lib.rs - get_attr (line 111) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5539f1761c470c1f0ca9af5bb14abc4fcc1653ab91e133b53d2bf911c2000c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5539f1761c470c1f0ca9af5bb14abc4fcc1653ab91e133b53d2bf911c2000c6", kill_on_drop: false }`
[INFO] [stdout] d5539f1761c470c1f0ca9af5bb14abc4fcc1653ab91e133b53d2bf911c2000c6