[INFO] cloning repository https://github.com/mikusp/mips-emu-gdb-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikusp/mips-emu-gdb-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5db173deff1d34387b6c7b7200a4994af921423d [INFO] checking mikusp/mips-emu-gdb-example against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikusp%2Fmips-emu-gdb-example" "/workspace/builds/worker-69/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikusp/mips-emu-gdb-example on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikusp/mips-emu-gdb-example [INFO] finished tweaking git repo https://github.com/mikusp/mips-emu-gdb-example [INFO] tweaked toml for git repo https://github.com/mikusp/mips-emu-gdb-example written to /workspace/builds/worker-69/source/Cargo.toml [INFO] crate git repo https://github.com/mikusp/mips-emu-gdb-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/luser/rust-gdb-remote-protocol` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87faa7eba093a6ecbf298cc894a232e3ac73be3d09b2dcb4b9e298982374b7d4 [INFO] running `Command { std: "docker" "start" "-a" "87faa7eba093a6ecbf298cc894a232e3ac73be3d09b2dcb4b9e298982374b7d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87faa7eba093a6ecbf298cc894a232e3ac73be3d09b2dcb4b9e298982374b7d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87faa7eba093a6ecbf298cc894a232e3ac73be3d09b2dcb4b9e298982374b7d4", kill_on_drop: false }` [INFO] [stdout] 87faa7eba093a6ecbf298cc894a232e3ac73be3d09b2dcb4b9e298982374b7d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33d6aaf5443423e2ac90b06c618167287bbec3acbce31f9c78a738f722235186 [INFO] running `Command { std: "docker" "start" "-a" "33d6aaf5443423e2ac90b06c618167287bbec3acbce31f9c78a738f722235186", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking strum v0.8.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling strum_macros v0.8.0 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking gdb-remote-protocol v0.1.0 (https://github.com/luser/rust-gdb-remote-protocol#f20055bd) [INFO] [stderr] Checking mips_emu v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: associated function is never used: `pc` [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `regs` [INFO] [stdout] --> src/cpu.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lo` [INFO] [stdout] --> src/cpu.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hi` [INFO] [stdout] --> src/cpu.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sr` [INFO] [stdout] --> src/cpu.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `badvaddr` [INFO] [stdout] --> src/cpu.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cause` [INFO] [stdout] --> src/cpu.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pc` [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `regs` [INFO] [stdout] --> src/cpu.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lo` [INFO] [stdout] --> src/cpu.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hi` [INFO] [stdout] --> src/cpu.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sr` [INFO] [stdout] --> src/cpu.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `badvaddr` [INFO] [stdout] --> src/cpu.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cause` [INFO] [stdout] --> src/cpu.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.93s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking mips_emu v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: associated function is never used: `pc` [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `regs` [INFO] [stdout] --> src/cpu.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lo` [INFO] [stdout] --> src/cpu.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hi` [INFO] [stdout] --> src/cpu.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sr` [INFO] [stdout] --> src/cpu.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `badvaddr` [INFO] [stdout] --> src/cpu.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cause` [INFO] [stdout] --> src/cpu.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pc` [INFO] [stdout] --> src/cpu.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn pc(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `regs` [INFO] [stdout] --> src/cpu.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn regs(&self) -> [u32; 32] { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lo` [INFO] [stdout] --> src/cpu.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn lo(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hi` [INFO] [stdout] --> src/cpu.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn hi(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sr` [INFO] [stdout] --> src/cpu.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn sr(&self) -> u32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `badvaddr` [INFO] [stdout] --> src/cpu.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn badvaddr(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cause` [INFO] [stdout] --> src/cpu.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn cause(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "33d6aaf5443423e2ac90b06c618167287bbec3acbce31f9c78a738f722235186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33d6aaf5443423e2ac90b06c618167287bbec3acbce31f9c78a738f722235186", kill_on_drop: false }` [INFO] [stdout] 33d6aaf5443423e2ac90b06c618167287bbec3acbce31f9c78a738f722235186