[INFO] fetching crate lrtable 0.10.2...
[INFO] checking lrtable-0.10.2 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate lrtable 0.10.2 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate lrtable 0.10.2 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lrtable 0.10.2
[INFO] finished tweaking crates.io crate lrtable 0.10.2
[INFO] tweaked toml for crates.io crate lrtable 0.10.2 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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 packedvec v1.2.4
[INFO] [stderr]   Downloaded cfgrammar v0.10.2
[INFO] [stderr]   Downloaded sparsevec v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c051b02e74da744abdefc1da698a1b9d558cb9ad4c3cb55e1b72ba30c5387ac
[INFO] running `Command { std: "docker" "start" "-a" "5c051b02e74da744abdefc1da698a1b9d558cb9ad4c3cb55e1b72ba30c5387ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c051b02e74da744abdefc1da698a1b9d558cb9ad4c3cb55e1b72ba30c5387ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c051b02e74da744abdefc1da698a1b9d558cb9ad4c3cb55e1b72ba30c5387ac", kill_on_drop: false }`
[INFO] [stdout] 5c051b02e74da744abdefc1da698a1b9d558cb9ad4c3cb55e1b72ba30c5387ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51435c452f69355f9b7d1036bd58e036841673ffb4593d2f49838ab0f0776029
[INFO] running `Command { std: "docker" "start" "-a" "51435c452f69355f9b7d1036bd58e036841673ffb4593d2f49838ab0f0776029", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]     Checking packedvec v1.2.4
[INFO] [stderr]     Checking sparsevec v0.1.3
[INFO] [stderr]     Checking cfgrammar v0.10.2
[INFO] [stderr]     Checking lrtable v0.10.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `final_state`
[INFO] [stdout]    --> src/lib/statetable.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     final_state: StIdx,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 27.02s
[INFO] running `Command { std: "docker" "inspect" "51435c452f69355f9b7d1036bd58e036841673ffb4593d2f49838ab0f0776029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51435c452f69355f9b7d1036bd58e036841673ffb4593d2f49838ab0f0776029", kill_on_drop: false }`
[INFO] [stdout] 51435c452f69355f9b7d1036bd58e036841673ffb4593d2f49838ab0f0776029