[INFO] fetching crate exe 0.5.7...
[INFO] checking exe-0.5.7 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate exe 0.5.7 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate exe 0.5.7
[INFO] finished tweaking crates.io crate exe 0.5.7
[INFO] tweaked toml for crates.io crate exe 0.5.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate exe 0.5.7 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate exe 0.5.7 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2 v0.9.5
[INFO] [stderr]   Downloaded pkbuffer v0.7.0
[INFO] [stderr]   Downloaded md-5 v0.9.1
[INFO] [stderr]   Downloaded cpufeatures v0.1.5
[INFO] [stderr]   Downloaded quote v1.0.17
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded once_cell v1.17.0
[INFO] [stderr]   Downloaded syn v1.0.89
[INFO] [stderr]   Downloaded libc v0.2.124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3
[INFO] running `Command { std: "docker" "start" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]     Checking widestring v1.0.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.6
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking pkbuffer v0.7.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking exe v0.5.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `mut_dir` is assigned to, but never used
[INFO] [stdout]    --> src/types.rs:978:13
[INFO] [stdout]     |
[INFO] [stdout] 978 |         let mut mut_dir = pe.get_mut_data_directory(ImageDirectoryEntry::BaseReloc)?;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_mut_dir` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mut_dir` is never read
[INFO] [stdout]    --> src/types.rs:979:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |         mut_dir.size = new_size;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mut_dir` is assigned to, but never used
[INFO] [stdout]     --> src/types.rs:1142:13
[INFO] [stdout]      |
[INFO] [stdout] 1142 |         let mut mut_dir = pe.get_mut_data_directory(ImageDirectoryEntry::BaseReloc)?;
[INFO] [stdout]      |             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_mut_dir` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mut_dir` is never read
[INFO] [stdout]     --> src/types.rs:1143:9
[INFO] [stdout]      |
[INFO] [stdout] 1143 |         mut_dir.size = new_size;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mut_dir` is assigned to, but never used
[INFO] [stdout]    --> src/types.rs:978:13
[INFO] [stdout]     |
[INFO] [stdout] 978 |         let mut mut_dir = pe.get_mut_data_directory(ImageDirectoryEntry::BaseReloc)?;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_mut_dir` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mut_dir` is never read
[INFO] [stdout]    --> src/types.rs:979:9
[INFO] [stdout]     |
[INFO] [stdout] 979 |         mut_dir.size = new_size;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mut_dir` is assigned to, but never used
[INFO] [stdout]     --> src/types.rs:1142:13
[INFO] [stdout]      |
[INFO] [stdout] 1142 |         let mut mut_dir = pe.get_mut_data_directory(ImageDirectoryEntry::BaseReloc)?;
[INFO] [stdout]      |             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_mut_dir` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mut_dir` is never read
[INFO] [stdout]     --> src/types.rs:1143:9
[INFO] [stdout]      |
[INFO] [stdout] 1143 |         mut_dir.size = new_size;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/tests.rs:568:14
[INFO] [stdout]     |
[INFO] [stdout] 568 |         for (id, grp) in &groups {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dos_mut`
[INFO] [stdout]    --> src/tests.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let dos_mut: &mut ImageDOSHeader = pefile.get_mut_dos_header_ref().unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dos_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3", kill_on_drop: false }`
[INFO] [stdout] 401e49d357ef35485ae5bd2df899b910d74c84b71a6cf4fa2ea71638322174b3
