[INFO] fetching crate elf-riscv32 0.0.1... [INFO] checking elf-riscv32-0.0.1 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303 [INFO] extracting crate elf-riscv32 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate elf-riscv32 0.0.1 on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate elf-riscv32 0.0.1 [INFO] finished tweaking crates.io crate elf-riscv32 0.0.1 [INFO] tweaked toml for crates.io crate elf-riscv32 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate elf-riscv32 0.0.1 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c25481eecbcf3cbc3562b711984128e459214ccf7cadb55ef8769e1141c22afa [INFO] running `Command { std: "docker" "start" "-a" "c25481eecbcf3cbc3562b711984128e459214ccf7cadb55ef8769e1141c22afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c25481eecbcf3cbc3562b711984128e459214ccf7cadb55ef8769e1141c22afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c25481eecbcf3cbc3562b711984128e459214ccf7cadb55ef8769e1141c22afa", kill_on_drop: false }` [INFO] [stdout] c25481eecbcf3cbc3562b711984128e459214ccf7cadb55ef8769e1141c22afa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c05f19e7816a40acaf841abacc123e2b24a6a91d0dad6703ba2f3fbe6c6bd967 [INFO] running `Command { std: "docker" "start" "-a" "c05f19e7816a40acaf841abacc123e2b24a6a91d0dad6703ba2f3fbe6c6bd967", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking elf-riscv32 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:237:50 [INFO] [stdout] | [INFO] [stdout] 219 | impl<'a> Elf<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn programs(&'a self) -> Result>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:249:50 [INFO] [stdout] | [INFO] [stdout] 219 | impl<'a> Elf<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 249 | pub fn sections(&'a self) -> Result>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:237:50 [INFO] [stdout] | [INFO] [stdout] 219 | impl<'a> Elf<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn programs(&'a self) -> Result>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:249:50 [INFO] [stdout] | [INFO] [stdout] 219 | impl<'a> Elf<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 249 | pub fn sections(&'a self) -> Result>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | $vis struct $name($ty); [INFO] [stdout] | ___________________________^ [INFO] [stdout] 14 | | impl $name { [INFO] [stdout] 15 | | $( [INFO] [stdout] 16 | | #[allow(non_upper_case_globals)] [INFO] [stdout] ... | [INFO] [stdout] 28 | | #[derive(Debug)] [INFO] [stdout] 29 | | struct Unknown($ty); [INFO] [stdout] | |________________________-------___^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] ... [INFO] [stdout] 577 | / c_enum!{ [INFO] [stdout] 578 | | pub FileType(u16) { [INFO] [stdout] 579 | | None = 0, [INFO] [stdout] 580 | | Relocatable = 1, [INFO] [stdout] ... | [INFO] [stdout] 584 | | } v => Err(Error::UnsupportedFileType(v)) [INFO] [stdout] 585 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Unknown` 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] = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elf-riscv32` (lib); 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/a3dffdb3a32d0dedc198f9de7d43173f3eb6727b/bin/rustc --crate-name elf_riscv32 --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2e062db75b4a557b -C extra-filename=-ded14d0074cc4721 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d77cfffcf0a0198b.rmeta --cap-lints=forbid` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | $vis struct $name($ty); [INFO] [stdout] | ___________________________^ [INFO] [stdout] 14 | | impl $name { [INFO] [stdout] 15 | | $( [INFO] [stdout] 16 | | #[allow(non_upper_case_globals)] [INFO] [stdout] ... | [INFO] [stdout] 28 | | #[derive(Debug)] [INFO] [stdout] 29 | | struct Unknown($ty); [INFO] [stdout] | |________________________-------___^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] ... [INFO] [stdout] 577 | / c_enum!{ [INFO] [stdout] 578 | | pub FileType(u16) { [INFO] [stdout] 579 | | None = 0, [INFO] [stdout] 580 | | Relocatable = 1, [INFO] [stdout] ... | [INFO] [stdout] 584 | | } v => Err(Error::UnsupportedFileType(v)) [INFO] [stdout] 585 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Unknown` 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] = note: this warning originates in the macro `c_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elf-riscv32` (lib test); 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/a3dffdb3a32d0dedc198f9de7d43173f3eb6727b/bin/rustc --crate-name elf_riscv32 --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a21d00c08b168308 -C extra-filename=-44a8b7a29be4d6fc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d77cfffcf0a0198b.rmeta --cap-lints=forbid` (exit status: 0) [INFO] running `Command { std: "docker" "inspect" "c05f19e7816a40acaf841abacc123e2b24a6a91d0dad6703ba2f3fbe6c6bd967", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c05f19e7816a40acaf841abacc123e2b24a6a91d0dad6703ba2f3fbe6c6bd967", kill_on_drop: false }` [INFO] [stdout] c05f19e7816a40acaf841abacc123e2b24a6a91d0dad6703ba2f3fbe6c6bd967