[INFO] cloning repository https://github.com/aquahubtest29/ruby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aquahubtest29/ruby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquahubtest29%2Fruby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquahubtest29%2Fruby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c663e6791db72d6b32070e0beb5a6427241ebd1d [INFO] checking aquahubtest29/ruby against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquahubtest29%2Fruby" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. 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[INFO] started tweaking git repo https://github.com/aquahubtest29/ruby [INFO] finished tweaking git repo https://github.com/aquahubtest29/ruby [INFO] tweaked toml for git repo https://github.com/aquahubtest29/ruby written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aquahubtest29/ruby on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/aquahubtest29/ruby 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35164c27d694576e3ede636476d2adbdfcaa618fb566f346cd8aeb4474dcbdef [INFO] running `Command { std: "docker" "start" "-a" "35164c27d694576e3ede636476d2adbdfcaa618fb566f346cd8aeb4474dcbdef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35164c27d694576e3ede636476d2adbdfcaa618fb566f346cd8aeb4474dcbdef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35164c27d694576e3ede636476d2adbdfcaa618fb566f346cd8aeb4474dcbdef", kill_on_drop: false }` [INFO] [stdout] 35164c27d694576e3ede636476d2adbdfcaa618fb566f346cd8aeb4474dcbdef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1de52a17b0f8ba82de58887cfbcbca09d82b4057a132ccb75e61d32c6a1e816b [INFO] running `Command { std: "docker" "start" "-a" "1de52a17b0f8ba82de58887cfbcbca09d82b4057a132ccb75e61d32c6a1e816b", kill_on_drop: false }` [INFO] [stderr] Checking jit v0.1.0 (/opt/rustwide/workdir/jit) [INFO] [stderr] Compiling zjit v0.0.1 (/opt/rustwide/workdir/zjit) [INFO] [stderr] Checking similar v2.4.0 [INFO] [stderr] Checking ruby v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking yjit v0.1.0 (/opt/rustwide/workdir/yjit) [INFO] [stderr] Checking insta v1.43.1 [INFO] [stdout] warning: unused import: `ptr_to_counter` [INFO] [stdout] --> yjit/src/stats.rs:321:16 [INFO] [stdout] | [INFO] [stdout] 321 | pub(crate) use ptr_to_counter; [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: `c_callable` [INFO] [stdout] --> zjit/src/codegen.rs:1844:16 [INFO] [stdout] | [INFO] [stdout] 1844 | pub(crate) use c_callable; [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: `ptr_to_counter` [INFO] [stdout] --> yjit/src/stats.rs:321:16 [INFO] [stdout] | [INFO] [stdout] 321 | pub(crate) use ptr_to_counter; [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: `c_callable` [INFO] [stdout] --> zjit/src/codegen.rs:1844:16 [INFO] [stdout] | [INFO] [stdout] 1844 | pub(crate) use c_callable; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/backend/ir.rs:276:19 [INFO] [stdout] | [INFO] [stdout] 276 | Opnd::Imm(value.try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/codegen.rs:1184:33 [INFO] [stdout] | [INFO] [stdout] 1184 | let local_table_size: u32 = unsafe { get_iseq_body_local_table_size(blockid.iseq) }.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/codegen.rs:7688:31 [INFO] [stdout] | [INFO] [stdout] 7688 | start_pc_offset = opt_table.offset(opts_filled as isize).read().try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yjit` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: value assigned to `value_array` is never read [INFO] [stdout] --> yjit/src/codegen.rs:11259:9 [INFO] [stdout] | [INFO] [stdout] 11259 | value_array[1] = 4; [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] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/asm/x86_64/tests.rs:36:56 [INFO] [stdout] | [INFO] [stdout] 36 | check_bytes("4180c07f", |cb| add(cb, R8B, imm_opnd(i8::MAX.try_into().unwrap()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/backend/ir.rs:276:19 [INFO] [stdout] | [INFO] [stdout] 276 | Opnd::Imm(value.try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/codegen.rs:1184:33 [INFO] [stdout] | [INFO] [stdout] 1184 | let local_table_size: u32 = unsafe { get_iseq_body_local_table_size(blockid.iseq) }.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> yjit/src/codegen.rs:7688:31 [INFO] [stdout] | [INFO] [stdout] 7688 | start_pc_offset = opt_table.offset(opts_filled as isize).read().try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yjit` (lib test) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1de52a17b0f8ba82de58887cfbcbca09d82b4057a132ccb75e61d32c6a1e816b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de52a17b0f8ba82de58887cfbcbca09d82b4057a132ccb75e61d32c6a1e816b", kill_on_drop: false }` [INFO] [stdout] 1de52a17b0f8ba82de58887cfbcbca09d82b4057a132ccb75e61d32c6a1e816b