[INFO] cloning repository https://github.com/Nanoteck137/kira
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nanoteck137/kira" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanoteck137%2Fkira", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanoteck137%2Fkira'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f9c4466e5a3a93158131cdff0104884891c1c2a
[INFO] checking Nanoteck137/kira against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanoteck137%2Fkira" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nanoteck137/kira
[INFO] finished tweaking git repo https://github.com/Nanoteck137/kira
[INFO] tweaked toml for git repo https://github.com/Nanoteck137/kira written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nanoteck137/kira on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nanoteck137/kira 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2650e2cdf603ebed185e18e0248528f9b9bc17b3c13f3a302acf3ab9e6d0e9cb
[INFO] running `Command { std: "docker" "start" "-a" "2650e2cdf603ebed185e18e0248528f9b9bc17b3c13f3a302acf3ab9e6d0e9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2650e2cdf603ebed185e18e0248528f9b9bc17b3c13f3a302acf3ab9e6d0e9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2650e2cdf603ebed185e18e0248528f9b9bc17b3c13f3a302acf3ab9e6d0e9cb", kill_on_drop: false }`
[INFO] [stdout] 2650e2cdf603ebed185e18e0248528f9b9bc17b3c13f3a302acf3ab9e6d0e9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f7d27d0a8e4a6af5bf1cb11257be0b0665a3713045f65a7bc3f94b217a7ed42
[INFO] running `Command { std: "docker" "start" "-a" "9f7d27d0a8e4a6af5bf1cb11257be0b0665a3713045f65a7bc3f94b217a7ed42", kill_on_drop: false }`
[INFO] [stderr]     Checking kira v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:391:34
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                  ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rs1`
[INFO] [stdout]    --> src/cpu/mod.rs:391:38
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                      ^^^ help: try ignoring the field: `rs1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:391:43
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                           ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:402:35
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uimm`
[INFO] [stdout]    --> src/cpu/mod.rs:402:39
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `uimm: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:402:45
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                             ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:403:35
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uimm`
[INFO] [stdout]    --> src/cpu/mod.rs:403:39
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `uimm: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:403:45
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                             ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut path = PathBuf::from("./test/a.out"); 
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/elf.rs:504:32
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn program_header_iter(&self) -> ProgramHeaderIter {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn program_header_iter(&self) -> ProgramHeaderIter<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:391:34
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                  ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rs1`
[INFO] [stdout]    --> src/cpu/mod.rs:391:38
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                      ^^^ help: try ignoring the field: `rs1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:391:43
[INFO] [stdout]     |
[INFO] [stdout] 391 |             Instruction::Csrrc { rd, rs1, csr } => { todo!(); }
[INFO] [stdout]     |                                           ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:402:35
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uimm`
[INFO] [stdout]    --> src/cpu/mod.rs:402:39
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `uimm: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:402:45
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Instruction::Csrrsi { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                             ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/cpu/mod.rs:403:35
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `rd: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uimm`
[INFO] [stdout]    --> src/cpu/mod.rs:403:39
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                       ^^^^ help: try ignoring the field: `uimm: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `csr`
[INFO] [stdout]    --> src/cpu/mod.rs:403:45
[INFO] [stdout]     |
[INFO] [stdout] 403 |             Instruction::Csrrci { rd, uimm, csr } => { todo!(); }
[INFO] [stdout]     |                                             ^^^ help: try ignoring the field: `csr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut path = PathBuf::from("./test/a.out"); 
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/elf.rs:504:32
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn program_header_iter(&self) -> ProgramHeaderIter {
[INFO] [stdout]     |                                ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn program_header_iter(&self) -> ProgramHeaderIter<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "9f7d27d0a8e4a6af5bf1cb11257be0b0665a3713045f65a7bc3f94b217a7ed42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7d27d0a8e4a6af5bf1cb11257be0b0665a3713045f65a7bc3f94b217a7ed42", kill_on_drop: false }`
[INFO] [stdout] 9f7d27d0a8e4a6af5bf1cb11257be0b0665a3713045f65a7bc3f94b217a7ed42
