[INFO] fetching crate portal-solutions-rv-emit 0.0.2... [INFO] testing portal-solutions-rv-emit-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate portal-solutions-rv-emit 0.0.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate portal-solutions-rv-emit 0.0.2 [INFO] finished tweaking crates.io crate portal-solutions-rv-emit 0.0.2 [INFO] tweaked toml for crates.io crate portal-solutions-rv-emit 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate portal-solutions-rv-emit 0.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate portal-solutions-rv-emit 0.0.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded exhaust-macros v0.2.2 [INFO] [stderr] Downloaded no-error-type v0.1.2 [INFO] [stderr] Downloaded portal-pc-asm-common v0.1.0 [INFO] [stderr] Downloaded rv-asm v0.2.1 [INFO] [stderr] Downloaded array-init v2.1.0 [INFO] [stderr] Downloaded mutants v0.0.3 [INFO] [stderr] Downloaded exhaust v0.2.2 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c71afc6b00d1f15a6cf52617c8b3849f693dfe032bfdd83e13e0efdb61d61dc [INFO] running `Command { std: "docker" "start" "-a" "3c71afc6b00d1f15a6cf52617c8b3849f693dfe032bfdd83e13e0efdb61d61dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c71afc6b00d1f15a6cf52617c8b3849f693dfe032bfdd83e13e0efdb61d61dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c71afc6b00d1f15a6cf52617c8b3849f693dfe032bfdd83e13e0efdb61d61dc", kill_on_drop: false }` [INFO] [stdout] 3c71afc6b00d1f15a6cf52617c8b3849f693dfe032bfdd83e13e0efdb61d61dc [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 127977211f6045fb640c53f4a578cd03617be57d4afc5cb9435601a3d5b4e646 [INFO] running `Command { std: "docker" "start" "-a" "127977211f6045fb640c53f4a578cd03617be57d4afc5cb9435601a3d5b4e646", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling array-init v2.1.0 [INFO] [stderr] Compiling rv-asm v0.2.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling no-error-type v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling exhaust-macros v0.2.2 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling exhaust v0.2.2 [INFO] [stderr] Compiling portal-pc-asm-common v0.1.0 [INFO] [stderr] Compiling portal-solutions-rv-emit v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `slice::BitSlice` [INFO] [stdout] --> src/lib.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bitvec::{bits, slice::BitSlice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn i64_reg(mut a: u64, r: Reg) -> impl Iterator { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | mut a: impl Iterator, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut a = core::iter::from_fn(move || { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.45s [INFO] running `Command { std: "docker" "inspect" "127977211f6045fb640c53f4a578cd03617be57d4afc5cb9435601a3d5b4e646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127977211f6045fb640c53f4a578cd03617be57d4afc5cb9435601a3d5b4e646", kill_on_drop: false }` [INFO] [stdout] 127977211f6045fb640c53f4a578cd03617be57d4afc5cb9435601a3d5b4e646 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36e92b2c69a63ffb7757fb5bc02e51e00dfe2de47e09485689db55cb6d386e3a [INFO] running `Command { std: "docker" "start" "-a" "36e92b2c69a63ffb7757fb5bc02e51e00dfe2de47e09485689db55cb6d386e3a", kill_on_drop: false }` [INFO] [stderr] Compiling portal-solutions-rv-emit v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `slice::BitSlice` [INFO] [stdout] --> src/lib.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bitvec::{bits, slice::BitSlice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn i64_reg(mut a: u64, r: Reg) -> impl Iterator { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | mut a: impl Iterator, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut a = core::iter::from_fn(move || { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slice::BitSlice` [INFO] [stdout] --> src/lib.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bitvec::{bits, slice::BitSlice}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn i64_reg(mut a: u64, r: Reg) -> impl Iterator { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | mut a: impl Iterator, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let mut a = core::iter::from_fn(move || { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "36e92b2c69a63ffb7757fb5bc02e51e00dfe2de47e09485689db55cb6d386e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e92b2c69a63ffb7757fb5bc02e51e00dfe2de47e09485689db55cb6d386e3a", kill_on_drop: false }` [INFO] [stdout] 36e92b2c69a63ffb7757fb5bc02e51e00dfe2de47e09485689db55cb6d386e3a [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c403a543d8f802ebb1d704034d3a3edeb245140cdc0dbe0a608be0266f0c2aa [INFO] running `Command { std: "docker" "start" "-a" "3c403a543d8f802ebb1d704034d3a3edeb245140cdc0dbe0a608be0266f0c2aa", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `slice::BitSlice` [INFO] [stderr] --> src/lib.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use bitvec::{bits, slice::BitSlice}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn i64_reg(mut a: u64, r: Reg) -> impl Iterator { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | mut a: impl Iterator, [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | let mut a = core::iter::from_fn(move || { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `portal-solutions-rv-emit` (lib) generated 4 warnings (run `cargo fix --lib -p portal-solutions-rv-emit` to apply 4 suggestions) [INFO] [stderr] warning: `portal-solutions-rv-emit` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portal_solutions_rv_emit-7a2ae5ed0f74e4d8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests portal_solutions_rv_emit [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c403a543d8f802ebb1d704034d3a3edeb245140cdc0dbe0a608be0266f0c2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c403a543d8f802ebb1d704034d3a3edeb245140cdc0dbe0a608be0266f0c2aa", kill_on_drop: false }` [INFO] [stdout] 3c403a543d8f802ebb1d704034d3a3edeb245140cdc0dbe0a608be0266f0c2aa