[INFO] cloning repository https://github.com/vincent-picard/fenreader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincent-picard/fenreader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-picard%2Ffenreader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-picard%2Ffenreader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a1978fdfbcf406cc9afac3a0a0e063bb7a63629
[INFO] checking vincent-picard/fenreader against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-picard%2Ffenreader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vincent-picard/fenreader
[INFO] finished tweaking git repo https://github.com/vincent-picard/fenreader
[INFO] tweaked toml for git repo https://github.com/vincent-picard/fenreader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vincent-picard/fenreader on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vincent-picard/fenreader 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce3fc42c1ea01cc12a5d092a53fc7dae983f583a819db6e393216580fce3c0e7
[INFO] running `Command { std: "docker" "start" "-a" "ce3fc42c1ea01cc12a5d092a53fc7dae983f583a819db6e393216580fce3c0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce3fc42c1ea01cc12a5d092a53fc7dae983f583a819db6e393216580fce3c0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3fc42c1ea01cc12a5d092a53fc7dae983f583a819db6e393216580fce3c0e7", kill_on_drop: false }`
[INFO] [stdout] ce3fc42c1ea01cc12a5d092a53fc7dae983f583a819db6e393216580fce3c0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5e7afebe5ac57e978cad16b30c64418c26dc3bebd840f4b4070e827d18a250
[INFO] running `Command { std: "docker" "start" "-a" "ca5e7afebe5ac57e978cad16b30c64418c26dc3bebd840f4b4070e827d18a250", kill_on_drop: false }`
[INFO] [stderr]     Checking fenreader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/fen.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Fen {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 8  |     board: Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     turn: Color,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     white_short_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     white_long_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     black_short_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     black_long_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     en_passant: Option<Square>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     half_moves: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 16 |     moves: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/fen.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Fen {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 8  |     board: Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     turn: Color,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     white_short_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     white_long_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     black_short_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     black_long_castle: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     en_passant: Option<Square>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     half_moves: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 16 |     moves: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ca5e7afebe5ac57e978cad16b30c64418c26dc3bebd840f4b4070e827d18a250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5e7afebe5ac57e978cad16b30c64418c26dc3bebd840f4b4070e827d18a250", kill_on_drop: false }`
[INFO] [stdout] ca5e7afebe5ac57e978cad16b30c64418c26dc3bebd840f4b4070e827d18a250