[INFO] cloning repository https://github.com/KRIPA-YT/bfc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KRIPA-YT/bfc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKRIPA-YT%2Fbfc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKRIPA-YT%2Fbfc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0762439ba56584ce7c0150ee5285d77f5d7d9f9f
[INFO] checking KRIPA-YT/bfc against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKRIPA-YT%2Fbfc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KRIPA-YT/bfc
[INFO] finished tweaking git repo https://github.com/KRIPA-YT/bfc
[INFO] tweaked toml for git repo https://github.com/KRIPA-YT/bfc written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KRIPA-YT/bfc on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KRIPA-YT/bfc 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0304f0aaea4df492000a2ea54ccaedc4242f78b3351266a84d2cc18220187c61
[INFO] running `Command { std: "docker" "start" "-a" "0304f0aaea4df492000a2ea54ccaedc4242f78b3351266a84d2cc18220187c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0304f0aaea4df492000a2ea54ccaedc4242f78b3351266a84d2cc18220187c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0304f0aaea4df492000a2ea54ccaedc4242f78b3351266a84d2cc18220187c61", kill_on_drop: false }`
[INFO] [stdout] 0304f0aaea4df492000a2ea54ccaedc4242f78b3351266a84d2cc18220187c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a78cdd0120c4efb63a04cb96d60e45b947fbd84017a2fdfe62389f0b98431f8
[INFO] running `Command { std: "docker" "start" "-a" "8a78cdd0120c4efb63a04cb96d60e45b947fbd84017a2fdfe62389f0b98431f8", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking bfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `new`, `get_beg_or_pos`, and `get_end_or_pos` are never used
[INFO] [stdout]   --> src/parser.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl Loc {
[INFO] [stdout]    |     -------- associated items in this implementation
[INFO] [stdout] 14 |         pub fn new(beg: Pos, end: Pos) -> Option<Self> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |         pub fn get_beg_or_pos(&self) -> &Pos {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn get_end_or_pos(&self) -> &Pos {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:108:18
[INFO] [stdout]     |
[INFO] [stdout] 108 |         ParseErr(ParseErr),
[INFO] [stdout]     |         -------- ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 108 -         ParseErr(ParseErr),
[INFO] [stdout] 108 +         ParseErr(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         UnmatchedBracket(Option<Pos>),
[INFO] [stdout]     |         ---------------- ^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParseErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 119 -         UnmatchedBracket(Option<Pos>),
[INFO] [stdout] 119 +         UnmatchedBracket(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_beg_or_pos`, and `get_end_or_pos` are never used
[INFO] [stdout]   --> src/parser.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl Loc {
[INFO] [stdout]    |     -------- associated items in this implementation
[INFO] [stdout] 14 |         pub fn new(beg: Pos, end: Pos) -> Option<Self> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |         pub fn get_beg_or_pos(&self) -> &Pos {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn get_end_or_pos(&self) -> &Pos {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:108:18
[INFO] [stdout]     |
[INFO] [stdout] 108 |         ParseErr(ParseErr),
[INFO] [stdout]     |         -------- ^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 108 -         ParseErr(ParseErr),
[INFO] [stdout] 108 +         ParseErr(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         UnmatchedBracket(Option<Pos>),
[INFO] [stdout]     |         ---------------- ^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParseErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 119 -         UnmatchedBracket(Option<Pos>),
[INFO] [stdout] 119 +         UnmatchedBracket(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "8a78cdd0120c4efb63a04cb96d60e45b947fbd84017a2fdfe62389f0b98431f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a78cdd0120c4efb63a04cb96d60e45b947fbd84017a2fdfe62389f0b98431f8", kill_on_drop: false }`
[INFO] [stdout] 8a78cdd0120c4efb63a04cb96d60e45b947fbd84017a2fdfe62389f0b98431f8
