[INFO] fetching crate layer-tl-types 0.4.6...
[INFO] checking layer-tl-types-0.4.6 against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887
[INFO] extracting crate layer-tl-types 0.4.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate layer-tl-types 0.4.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate layer-tl-types 0.4.6
[INFO] tweaked toml for crates.io crate layer-tl-types 0.4.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate layer-tl-types 0.4.6 on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate layer-tl-types 0.4.6 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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded layer-tl-gen v0.4.6
[INFO] [stderr]   Downloaded layer-tl-parser v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3dfe6615b2883aba6d2346a1a0013301f9c99fde8175bd27da04e437aa3be2d
[INFO] running `Command { std: "docker" "start" "-a" "b3dfe6615b2883aba6d2346a1a0013301f9c99fde8175bd27da04e437aa3be2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3dfe6615b2883aba6d2346a1a0013301f9c99fde8175bd27da04e437aa3be2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3dfe6615b2883aba6d2346a1a0013301f9c99fde8175bd27da04e437aa3be2d", kill_on_drop: false }`
[INFO] [stdout] b3dfe6615b2883aba6d2346a1a0013301f9c99fde8175bd27da04e437aa3be2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b57e8a591a29f6c98045452f3a83a2be3f9a55703fc8d2e67dbe50b16acc8b12
[INFO] running `Command { std: "docker" "start" "-a" "b57e8a591a29f6c98045452f3a83a2be3f9a55703fc8d2e67dbe50b16acc8b12", kill_on_drop: false }`
[INFO] [stderr]    Compiling layer-tl-parser v0.4.6
[INFO] [stderr]    Compiling layer-tl-gen v0.4.6
[INFO] [stderr]    Compiling layer-tl-types v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> tests/ser_de.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use layer_tl_types::{Cursor, Deserializable, Serializable};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "b57e8a591a29f6c98045452f3a83a2be3f9a55703fc8d2e67dbe50b16acc8b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57e8a591a29f6c98045452f3a83a2be3f9a55703fc8d2e67dbe50b16acc8b12", kill_on_drop: false }`
[INFO] [stdout] b57e8a591a29f6c98045452f3a83a2be3f9a55703fc8d2e67dbe50b16acc8b12