[INFO] fetching crate loro-preload 0.4.0...
[INFO] checking loro-preload-0.4.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate loro-preload 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate loro-preload 0.4.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate loro-preload 0.4.0
[INFO] finished tweaking crates.io crate loro-preload 0.4.0
[INFO] tweaked toml for crates.io crate loro-preload 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-io v0.4.0 (latest: v0.6.1)
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.13.0)
[INFO] [stderr]       Adding loro-common v0.4.0 (latest: v0.16.10)
[INFO] [stderr]       Adding loro-rle v0.4.0 (latest: v0.16.10)
[INFO] [stderr]       Adding phf_shared v0.10.0 (latest: v0.11.2)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded append-only-bytes v0.1.12
[INFO] [stderr]   Downloaded arref v0.1.0
[INFO] [stderr]   Downloaded serde_columnar v0.3.7
[INFO] [stderr]   Downloaded loro-rle v0.4.0
[INFO] [stderr]   Downloaded loro-common v0.4.0
[INFO] [stderr]   Downloaded serde_columnar_derive v0.3.4
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53ef750a2c71f22af890503126d7bf639757fa025e2da9ed5c48b2700dee3525
[INFO] running `Command { std: "docker" "start" "-a" "53ef750a2c71f22af890503126d7bf639757fa025e2da9ed5c48b2700dee3525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ef750a2c71f22af890503126d7bf639757fa025e2da9ed5c48b2700dee3525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ef750a2c71f22af890503126d7bf639757fa025e2da9ed5c48b2700dee3525", kill_on_drop: false }`
[INFO] [stdout] 53ef750a2c71f22af890503126d7bf639757fa025e2da9ed5c48b2700dee3525
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92715ed4c6021eb03e1bd696c941cda4f9828a5963527d399ef74101ecc3007c
[INFO] running `Command { std: "docker" "start" "-a" "92715ed4c6021eb03e1bd696c941cda4f9828a5963527d399ef74101ecc3007c", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking append-only-bytes v0.1.12
[INFO] [stderr]     Checking arref v0.1.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking nonmax v0.5.5
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling derive_arbitrary v1.3.2
[INFO] [stderr]    Compiling enum-as-inner v0.6.0
[INFO] [stderr]     Checking loro-rle v0.4.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_columnar_derive v0.3.4
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking postcard v1.0.10
[INFO] [stderr]     Checking serde_columnar v0.3.7
[INFO] [stderr]     Checking loro-common v0.4.0
[INFO] [stderr]     Checking loro-preload v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.11s
[INFO] running `Command { std: "docker" "inspect" "92715ed4c6021eb03e1bd696c941cda4f9828a5963527d399ef74101ecc3007c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92715ed4c6021eb03e1bd696c941cda4f9828a5963527d399ef74101ecc3007c", kill_on_drop: false }`
[INFO] [stdout] 92715ed4c6021eb03e1bd696c941cda4f9828a5963527d399ef74101ecc3007c