[INFO] fetching crate unums 0.0.1... [INFO] checking unums-0.0.1 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] extracting crate unums 0.0.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate unums 0.0.1 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unums 0.0.1 [INFO] finished tweaking crates.io crate unums 0.0.1 [INFO] tweaked toml for crates.io crate unums 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e897cd11ae64e9bcc27a66045bed72d9e57f5a350c17c1e235e11941cd911ede [INFO] running `Command { std: "docker" "start" "-a" "e897cd11ae64e9bcc27a66045bed72d9e57f5a350c17c1e235e11941cd911ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e897cd11ae64e9bcc27a66045bed72d9e57f5a350c17c1e235e11941cd911ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e897cd11ae64e9bcc27a66045bed72d9e57f5a350c17c1e235e11941cd911ede", kill_on_drop: false }` [INFO] [stdout] e897cd11ae64e9bcc27a66045bed72d9e57f5a350c17c1e235e11941cd911ede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c642a186df050d525ba81fe5d876e9b3309833107ca10554d95d285c7f6fafbe [INFO] running `Command { std: "docker" "start" "-a" "c642a186df050d525ba81fe5d876e9b3309833107ca10554d95d285c7f6fafbe", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Checking unums v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `ImplFloatToUnumHelpers` [INFO] [stdout] --> src/type1/utils.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | macro_rules! ImplFloatToUnumHelpers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `ImplFloatToUnumHelpers` [INFO] [stdout] --> src/type1/utils.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | macro_rules! ImplFloatToUnumHelpers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sign`, `exp_bits`, `frac_bits`, `ubit`, `exp_size`, and `frac_size` are never read [INFO] [stdout] --> src/type1/unum.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Unum where E: env::UnumEnv { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 9 | env: PhantomData, [INFO] [stdout] 10 | sign: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | exp_bits: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | frac_bits: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | ubit: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | exp_size: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 15 | frac_size: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_i32_old` is never used [INFO] [stdout] --> src/type1/unum.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Unum where E: env::UnumEnv { [INFO] [stdout] | ------------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | fn from_i32_old(n: i32) -> Unum { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta4SomxW/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unums` (lib) due to 1 previous error; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta4zqXu2" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unums` (lib test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c642a186df050d525ba81fe5d876e9b3309833107ca10554d95d285c7f6fafbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c642a186df050d525ba81fe5d876e9b3309833107ca10554d95d285c7f6fafbe", kill_on_drop: false }` [INFO] [stdout] c642a186df050d525ba81fe5d876e9b3309833107ca10554d95d285c7f6fafbe