[INFO] cloning repository https://github.com/moirey/rust_array [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moirey/rust_array" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoirey%2Frust_array", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoirey%2Frust_array'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7ec1322a026520f1e6412092ea974ee78f89193 [INFO] testing moirey/rust_array against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoirey%2Frust_array" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/moirey/rust_array [INFO] finished tweaking git repo https://github.com/moirey/rust_array [INFO] tweaked toml for git repo https://github.com/moirey/rust_array written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/moirey/rust_array on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/moirey/rust_array 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17cd2b1ac8200f14e32ecac1268fba7597cde28690155eadf08e88e271858621 [INFO] running `Command { std: "docker" "start" "-a" "17cd2b1ac8200f14e32ecac1268fba7597cde28690155eadf08e88e271858621", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17cd2b1ac8200f14e32ecac1268fba7597cde28690155eadf08e88e271858621", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17cd2b1ac8200f14e32ecac1268fba7597cde28690155eadf08e88e271858621", kill_on_drop: false }` [INFO] [stdout] 17cd2b1ac8200f14e32ecac1268fba7597cde28690155eadf08e88e271858621 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 94962882a25da82226a8b07be2468d161c4a53fdf07e9459f63443ae30270724 [INFO] running `Command { std: "docker" "start" "-a" "94962882a25da82226a8b07be2468d161c4a53fdf07e9459f63443ae30270724", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust_array v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:151:3 [INFO] [stdout] | [INFO] [stdout] 151 | / /// [INFO] [stdout] 152 | | /// let a = vec![0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; [INFO] [stdout] 153 | | /// let c: &[u8] = &a; // works because impl Deref for Vec with Target = [T] [INFO] [stdout] 154 | | /// let d: &[u8] = a.as_ref(); // works because impl AsRef<[T]> for Vec [INFO] [stdout] 155 | | /// [INFO] [stdout] | |______^ [INFO] [stdout] ... [INFO] [stdout] 158 | let buf = &[0x41u8, 0x41u8, 0x42u8]; [INFO] [stdout] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `vec` [INFO] [stdout] --> src/main.rs:213:14 [INFO] [stdout] | [INFO] [stdout] 213 | macro_rules! vec { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:148:7 [INFO] [stdout] | [INFO] [stdout] 148 | let b = &a; // b: &Vec [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | let c: &[u8] = &a; // c: &[u8] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "94962882a25da82226a8b07be2468d161c4a53fdf07e9459f63443ae30270724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94962882a25da82226a8b07be2468d161c4a53fdf07e9459f63443ae30270724", kill_on_drop: false }` [INFO] [stdout] 94962882a25da82226a8b07be2468d161c4a53fdf07e9459f63443ae30270724 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 00444dc53b722820dd622a18acd4b1f81278aaa4e6295fc0c4fe11efe467433d [INFO] running `Command { std: "docker" "start" "-a" "00444dc53b722820dd622a18acd4b1f81278aaa4e6295fc0c4fe11efe467433d", kill_on_drop: false }` [INFO] [stderr] Compiling rust_array v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:151:3 [INFO] [stdout] | [INFO] [stdout] 151 | / /// [INFO] [stdout] 152 | | /// let a = vec![0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; [INFO] [stdout] 153 | | /// let c: &[u8] = &a; // works because impl Deref for Vec with Target = [T] [INFO] [stdout] 154 | | /// let d: &[u8] = a.as_ref(); // works because impl AsRef<[T]> for Vec [INFO] [stdout] 155 | | /// [INFO] [stdout] | |______^ [INFO] [stdout] ... [INFO] [stdout] 158 | let buf = &[0x41u8, 0x41u8, 0x42u8]; [INFO] [stdout] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `vec` [INFO] [stdout] --> src/main.rs:213:14 [INFO] [stdout] | [INFO] [stdout] 213 | macro_rules! vec { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:148:7 [INFO] [stdout] | [INFO] [stdout] 148 | let b = &a; // b: &Vec [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | let c: &[u8] = &a; // c: &[u8] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "00444dc53b722820dd622a18acd4b1f81278aaa4e6295fc0c4fe11efe467433d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00444dc53b722820dd622a18acd4b1f81278aaa4e6295fc0c4fe11efe467433d", kill_on_drop: false }` [INFO] [stdout] 00444dc53b722820dd622a18acd4b1f81278aaa4e6295fc0c4fe11efe467433d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c715d41292d3c4e10fba60fed8ee6a650dbe9ca485f8ee4adad5563e6cd68dea [INFO] running `Command { std: "docker" "start" "-a" "c715d41292d3c4e10fba60fed8ee6a650dbe9ca485f8ee4adad5563e6cd68dea", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stdout] [INFO] [stderr] --> src/main.rs:151:3 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 151 | / /// [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 152 | | /// let a = vec![0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; [INFO] [stdout] [INFO] [stderr] 153 | | /// let c: &[u8] = &a; // works because impl Deref for Vec with Target = [T] [INFO] [stderr] 154 | | /// let d: &[u8] = a.as_ref(); // works because impl AsRef<[T]> for Vec [INFO] [stderr] 155 | | /// [INFO] [stderr] | |______^ [INFO] [stderr] ... [INFO] [stderr] 158 | let buf = &[0x41u8, 0x41u8, 0x42u8]; [INFO] [stderr] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `vec` [INFO] [stderr] --> src/main.rs:213:14 [INFO] [stderr] | [INFO] [stderr] 213 | macro_rules! vec { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:148:7 [INFO] [stderr] | [INFO] [stderr] 148 | let b = &a; // b: &Vec [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/main.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | let c: &[u8] = &a; // c: &[u8] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: `rust_array` (bin "rust_array" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_array-8cd779c15040c556) [INFO] running `Command { std: "docker" "inspect" "c715d41292d3c4e10fba60fed8ee6a650dbe9ca485f8ee4adad5563e6cd68dea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c715d41292d3c4e10fba60fed8ee6a650dbe9ca485f8ee4adad5563e6cd68dea", kill_on_drop: false }` [INFO] [stdout] c715d41292d3c4e10fba60fed8ee6a650dbe9ca485f8ee4adad5563e6cd68dea