[INFO] fetching crate loro-rle 0.1.0...
[INFO] checking loro-rle-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate loro-rle 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate loro-rle 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate loro-rle 0.1.0
[INFO] finished tweaking crates.io crate loro-rle 0.1.0
[INFO] tweaked toml for crates.io crate loro-rle 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate loro-rle 0.1.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arref v0.1.0
[INFO] [stderr]   Downloaded color-backtrace v0.5.1
[INFO] [stderr]   Downloaded debug-log v0.2.2
[INFO] [stderr]   Downloaded append-only-bytes v0.1.12
[INFO] [stderr]   Downloaded crdt-list v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 774a61bc9ee3572cc7d3b0ac2f37ef39fbef6b3c31b43446538371a922d67d13
[INFO] running `Command { std: "docker" "start" "-a" "774a61bc9ee3572cc7d3b0ac2f37ef39fbef6b3c31b43446538371a922d67d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "774a61bc9ee3572cc7d3b0ac2f37ef39fbef6b3c31b43446538371a922d67d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774a61bc9ee3572cc7d3b0ac2f37ef39fbef6b3c31b43446538371a922d67d13", kill_on_drop: false }`
[INFO] [stdout] 774a61bc9ee3572cc7d3b0ac2f37ef39fbef6b3c31b43446538371a922d67d13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eaeeb358ce700c60269a13055b59b3f50165973f8cd40ae4aa8267b3037c257
[INFO] running `Command { std: "docker" "start" "-a" "8eaeeb358ce700c60269a13055b59b3f50165973f8cd40ae4aa8267b3037c257", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking object v0.30.2
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking arref v0.1.0
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking debug-log v0.2.2
[INFO] [stderr]     Checking crdt-list v0.4.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking append-only-bytes v0.1.12
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bumpalo v3.11.1
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]    Compiling ouroboros_macro v0.15.6
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]     Checking color-backtrace v0.5.1
[INFO] [stderr]     Checking ouroboros v0.15.6
[INFO] [stderr]     Checking loro-rle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]    --> src/range_map.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 leaf.children.drain(start..end);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]    --> src/range_map.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 leaf.children.drain(start..end);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "8eaeeb358ce700c60269a13055b59b3f50165973f8cd40ae4aa8267b3037c257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eaeeb358ce700c60269a13055b59b3f50165973f8cd40ae4aa8267b3037c257", kill_on_drop: false }`
[INFO] [stdout] 8eaeeb358ce700c60269a13055b59b3f50165973f8cd40ae4aa8267b3037c257
