[INFO] cloning repository https://github.com/bigbali/wot-map-extractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigbali/wot-map-extractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbali%2Fwot-map-extractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbali%2Fwot-map-extractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec548240bde792b6008d782a8ab01b3fe51cafa7
[INFO] checking bigbali/wot-map-extractor against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbali%2Fwot-map-extractor" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bigbali/wot-map-extractor
[INFO] finished tweaking git repo https://github.com/bigbali/wot-map-extractor
[INFO] tweaked toml for git repo https://github.com/bigbali/wot-map-extractor written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bigbali/wot-map-extractor on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bigbali/wot-map-extractor 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fae3be841bd416b68bb2bc32573c00cf74535b42497c63b950a1355caecf679
[INFO] running `Command { std: "docker" "start" "-a" "6fae3be841bd416b68bb2bc32573c00cf74535b42497c63b950a1355caecf679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fae3be841bd416b68bb2bc32573c00cf74535b42497c63b950a1355caecf679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fae3be841bd416b68bb2bc32573c00cf74535b42497c63b950a1355caecf679", kill_on_drop: false }`
[INFO] [stdout] 6fae3be841bd416b68bb2bc32573c00cf74535b42497c63b950a1355caecf679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48ca94b01ee4be1fe02b4e6b98b3a069d83eec40ee8277b55b0e1275f31c10f2
[INFO] running `Command { std: "docker" "start" "-a" "48ca94b01ee4be1fe02b4e6b98b3a069d83eec40ee8277b55b0e1275f31c10f2", kill_on_drop: false }`
[INFO] [stderr]     Checking wot_map_extractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/section/bwsg.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Cursor, Read},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/section/bwsg.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Cursor, Read},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/section/bwsg.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn parse(table: &SectionTable, buffer: &mut Cursor<Vec<u8>>) -> Self {
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/section/bwsg.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn parse(table: &SectionTable, buffer: &mut Cursor<Vec<u8>>) -> Self {
[INFO] [stdout]    |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/section/mod.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/section/mod.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/section/mod.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/section/mod.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/section/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SectionTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 13 |     pub length: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SectionTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_u32` and `skip` are never used
[INFO] [stdout]   --> src/section/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait SeekSection {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_u32(&mut self) -> Result<u32, io::Error>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 49 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `strings` is never read
[INFO] [stdout]   --> src/section/bwsg.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct BWSG {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 10 |     pub strings: HashMap<u32, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BWSG` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/section/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SectionTable {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 13 |     pub length: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SectionTable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_u32` and `skip` are never used
[INFO] [stdout]   --> src/section/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait SeekSection {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_u32(&mut self) -> Result<u32, io::Error>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 49 |     fn skip(&mut self, bytes: usize) {}
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `strings` is never read
[INFO] [stdout]   --> src/section/bwsg.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct BWSG {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 10 |     pub strings: HashMap<u32, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BWSG` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "48ca94b01ee4be1fe02b4e6b98b3a069d83eec40ee8277b55b0e1275f31c10f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ca94b01ee4be1fe02b4e6b98b3a069d83eec40ee8277b55b0e1275f31c10f2", kill_on_drop: false }`
[INFO] [stdout] 48ca94b01ee4be1fe02b4e6b98b3a069d83eec40ee8277b55b0e1275f31c10f2