[INFO] fetching crate fiberplane 1.0.0-beta.15...
[INFO] checking fiberplane-1.0.0-beta.15 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate fiberplane 1.0.0-beta.15 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fiberplane 1.0.0-beta.15
[INFO] finished tweaking crates.io crate fiberplane 1.0.0-beta.15
[INFO] tweaked toml for crates.io crate fiberplane 1.0.0-beta.15 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fiberplane 1.0.0-beta.15 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 383 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jrsonnet-evaluator v0.4.2
[INFO] [stderr]   Downloaded fiberplane-templates v1.0.0-beta.15
[INFO] [stderr]   Downloaded jrsonnet-interner v0.4.2
[INFO] [stderr]   Downloaded unescape v0.1.0
[INFO] [stderr]   Downloaded jrsonnet-parser v0.4.2
[INFO] [stderr]   Downloaded fiberplane-provider-bindings v2.0.0-beta.14
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v10.0.4
[INFO] [stderr]   Downloaded base64uuid v1.1.0
[INFO] [stderr]   Downloaded fiberplane-markdown v1.0.0-beta.14
[INFO] [stderr]   Downloaded fp-bindgen-macros v3.0.0
[INFO] [stderr]   Downloaded fp-bindgen v3.0.0
[INFO] [stderr]   Downloaded fiberplane-api-client v1.0.0-beta.14
[INFO] [stderr]   Downloaded fp-bindgen-support v3.0.0
[INFO] [stderr]   Downloaded fiberplane-models v1.0.0-beta.14
[INFO] [stderr]   Downloaded dynasmrt v1.2.3
[INFO] [stderr]   Downloaded fiberplane-provider-runtime v2.0.0-beta.14
[INFO] [stderr]   Downloaded dynasm v1.2.3
[INFO] [stderr]   Downloaded wasmer-compiler-singlepass v2.3.0
[INFO] [stderr]   Downloaded jrsonnet-types v0.4.2
[INFO] [stderr]   Downloaded jrsonnet-stdlib v0.4.2
[INFO] [stderr]   Downloaded jrsonnet-gc-derive v0.4.1
[INFO] [stderr]   Downloaded jrsonnet-gc v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b623c04f72e0d954644d25966d91370c31e9858dd28b35960c6caafd9b60822
[INFO] running `Command { std: "docker" "start" "-a" "7b623c04f72e0d954644d25966d91370c31e9858dd28b35960c6caafd9b60822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b623c04f72e0d954644d25966d91370c31e9858dd28b35960c6caafd9b60822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b623c04f72e0d954644d25966d91370c31e9858dd28b35960c6caafd9b60822", kill_on_drop: false }`
[INFO] [stdout] 7b623c04f72e0d954644d25966d91370c31e9858dd28b35960c6caafd9b60822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 939cdbd8ac632f758c95d0efaea06d865e83510135da42562ba50b3f777990e6
[INFO] running `Command { std: "docker" "start" "-a" "939cdbd8ac632f758c95d0efaea06d865e83510135da42562ba50b3f777990e6", kill_on_drop: false }`
[INFO] [stderr]     Checking fiberplane v1.0.0-beta.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "939cdbd8ac632f758c95d0efaea06d865e83510135da42562ba50b3f777990e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939cdbd8ac632f758c95d0efaea06d865e83510135da42562ba50b3f777990e6", kill_on_drop: false }`
[INFO] [stdout] 939cdbd8ac632f758c95d0efaea06d865e83510135da42562ba50b3f777990e6