[INFO] cloning repository https://github.com/jjyr/blake2b-ref.rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjyr/blake2b-ref.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjyr%2Fblake2b-ref.rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjyr%2Fblake2b-ref.rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0d5d537cda94a0d97af6e918b3ff3864627aa90d [INFO] checking jjyr/blake2b-ref.rs against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjyr%2Fblake2b-ref.rs" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jjyr/blake2b-ref.rs on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jjyr/blake2b-ref.rs [INFO] finished tweaking git repo https://github.com/jjyr/blake2b-ref.rs [INFO] tweaked toml for git repo https://github.com/jjyr/blake2b-ref.rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jjyr/blake2b-ref.rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7eb99f4762b7d80c95ac82d1fab1a72152f4964a23457bdaa760e64b6a71c7e3 [INFO] running `"docker" "start" "-a" "7eb99f4762b7d80c95ac82d1fab1a72152f4964a23457bdaa760e64b6a71c7e3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking blake2b-ref v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:88:7 [INFO] [stderr] | [INFO] [stderr] 88 | v.fill(0, n); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:425:10 [INFO] [stderr] | [INFO] [stderr] 425 | .fill(0, ::core::mem::size_of::<[uint8_t; 14]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:428:10 [INFO] [stderr] | [INFO] [stderr] 428 | .fill(0, ::core::mem::size_of::<[uint8_t; 16]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:431:10 [INFO] [stderr] | [INFO] [stderr] 431 | .fill(0, ::core::mem::size_of::<[uint8_t; 16]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:482:10 [INFO] [stderr] | [INFO] [stderr] 482 | .fill(0, ::core::mem::size_of::<[uint8_t; 14]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:485:10 [INFO] [stderr] | [INFO] [stderr] 485 | .fill(0, ::core::mem::size_of::<[uint8_t; 16]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:488:10 [INFO] [stderr] | [INFO] [stderr] 488 | .fill(0, ::core::mem::size_of::<[uint8_t; 16]>()); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/blake2b_ref.rs:3950:38 [INFO] [stderr] | [INFO] [stderr] 3950 | (*S).buf[(*S).buflen as usize..].fill( [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Fill::fill(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(slice_fill)]` to the crate attributes to enable `core::slice::::fill` [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:410:9 [INFO] [stderr] | [INFO] [stderr] 410 | &mut (*P.as_mut_ptr()).leaf_length as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(unaligned_references)]` on by default [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:414:9 [INFO] [stderr] | [INFO] [stderr] 414 | &mut (*P.as_mut_ptr()).node_offset as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:418:9 [INFO] [stderr] | [INFO] [stderr] 418 | &mut (*P.as_mut_ptr()).xof_length as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:467:9 [INFO] [stderr] | [INFO] [stderr] 467 | &mut (*P.as_mut_ptr()).leaf_length as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:471:9 [INFO] [stderr] | [INFO] [stderr] 471 | &mut (*P.as_mut_ptr()).node_offset as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/blake2b_ref.rs:475:9 [INFO] [stderr] | [INFO] [stderr] 475 | &mut (*P.as_mut_ptr()).xof_length as *mut uint32_t as *mut libc::c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] error: aborting due to 6 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `blake2b-ref`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7eb99f4762b7d80c95ac82d1fab1a72152f4964a23457bdaa760e64b6a71c7e3"` [INFO] running `"docker" "rm" "-f" "7eb99f4762b7d80c95ac82d1fab1a72152f4964a23457bdaa760e64b6a71c7e3"` [INFO] [stdout] 7eb99f4762b7d80c95ac82d1fab1a72152f4964a23457bdaa760e64b6a71c7e3