[INFO] crate sszt 0.1.2 is already in cache
[INFO] checking sszt-0.1.2 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate sszt 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sszt 0.1.2 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sszt 0.1.2
[INFO] finished tweaking crates.io crate sszt 0.1.2
[INFO] tweaked toml for crates.io crate sszt 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ebb9eca099fac2346a98ba09ce5f444f66f4ecbe6c4c1564b0dbfe6dfc69b95a
[INFO] running `"docker" "start" "-a" "ebb9eca099fac2346a98ba09ce5f444f66f4ecbe6c4c1564b0dbfe6dfc69b95a"`
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking hash-db v0.11.0
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]    Compiling ssz-derive v0.1.2
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]     Checking rlp v0.4.4
[INFO] [stderr]     Checking uint v0.7.1
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]     Checking impl-serde v0.2.3
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking ethbloom v0.6.4
[INFO] [stderr]     Checking impl-codec v0.2.0
[INFO] [stderr]     Checking primitive-types v0.2.4
[INFO] [stderr]     Checking primitive-types v0.3.0
[INFO] [stderr]     Checking ssz v0.1.2
[INFO] [stderr]     Checking ethereum-types v0.6.0
[INFO] [stderr]     Checking sszt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `indexmap::IndexMap`
[INFO] [stderr]   --> src/yaml.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use indexmap::IndexMap;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.83s
[INFO] running `"docker" "inspect" "ebb9eca099fac2346a98ba09ce5f444f66f4ecbe6c4c1564b0dbfe6dfc69b95a"`
[INFO] running `"docker" "rm" "-f" "ebb9eca099fac2346a98ba09ce5f444f66f4ecbe6c4c1564b0dbfe6dfc69b95a"`
[INFO] [stdout] ebb9eca099fac2346a98ba09ce5f444f66f4ecbe6c4c1564b0dbfe6dfc69b95a