[INFO] cloning repository https://github.com/diancun/sha2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diancun/sha2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiancun%2Fsha2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiancun%2Fsha2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d2261a12bdcf946656774f73b85a067f257ff7a
[INFO] checking diancun/sha2 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiancun%2Fsha2" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/diancun/sha2
[INFO] finished tweaking git repo https://github.com/diancun/sha2
[INFO] tweaked toml for git repo https://github.com/diancun/sha2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/diancun/sha2 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/diancun/sha2 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb0be7752f69304a4d71c468cb5e116891176a7ea2e87509c292c870c16d9324
[INFO] running `Command { std: "docker" "start" "-a" "cb0be7752f69304a4d71c468cb5e116891176a7ea2e87509c292c870c16d9324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0be7752f69304a4d71c468cb5e116891176a7ea2e87509c292c870c16d9324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0be7752f69304a4d71c468cb5e116891176a7ea2e87509c292c870c16d9324", kill_on_drop: false }`
[INFO] [stdout] cb0be7752f69304a4d71c468cb5e116891176a7ea2e87509c292c870c16d9324
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6683bbcc27041f3a28fa9b17a54ca87712945febd0bc325236e8e7779d7d74d0
[INFO] running `Command { std: "docker" "start" "-a" "6683bbcc27041f3a28fa9b17a54ca87712945febd0bc325236e8e7779d7d74d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling sha2 v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cpufeatures v0.1.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stdout] warning: unused imports: `env` and `path::PathBuf`
[INFO] [stdout]  --> build.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, path::PathBuf};
[INFO] [stdout]   |           ^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking blobby v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stdout] warning: unused imports: `sha256_msg_schedule` and `sha256_rounds`
[INFO] [stdout]    --> src/sha256.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 |         pub use x86::{compress, sha256_rounds, sha256_msg_schedule};
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sha256_msg_schedule` and `sha256_rounds`
[INFO] [stdout]    --> src/sha256.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 |         pub use x86::{compress, sha256_rounds, sha256_msg_schedule};
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `schedule` is never used
[INFO] [stdout]  --> src/sha256/x86.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | unsafe fn schedule(v0: __m128i, v1: __m128i, v2: __m128i, v3: __m128i) -> __m128i {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digest_blocks` is never used
[INFO] [stdout]   --> src/sha256/x86.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe fn digest_blocks(state: &mut [u32; 8], blocks: &[[u8; 64]]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]    --> src/sha256.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         pub mod x86;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:60:9
[INFO] [stdout]     |
[INFO] [stdout]  60 | #![warn(missing_docs, rust_2018_idioms)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn compress(state: &mut [u32; 8], blocks: &[[u8; 64]]) {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[[u8; 64]]`, which is not FFI-safe
[INFO] [stdout]    --> src/sha256/x86.rs:115:59
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn c_digest_blocks(state: &mut [u32; 8],  blocks: &[[u8; 64]], len: i32);
[INFO] [stdout]     |                                                           ^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a raw pointer instead
[INFO] [stdout]     = note: slices have no C equivalent
[INFO] [stdout]     = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn c_digest_blocks(state: &mut [u32; 8],  blocks: &[[u8; 64]], len: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn sha256_rounds(p_msg_schedule: *const u8, num_blk: u64, digest: *mut u8);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn sha256_msg_schedule(p_msg_schedule: *mut u8, num_blk: u64, p_msg_data: *const u8);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     pub fn sha256_msg_schedule_x8(in1: *const u8, out1: *mut u8,
[INFO] [stdout] 129 | |                                   in2: *const u8, out2: *mut u8,
[INFO] [stdout] 130 | |                                   in3: *const u8, out3: *mut u8,
[INFO] [stdout] 131 | |                                   in4: *const u8, out4: *mut u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                                   in7: *const u8, out7: *mut u8,
[INFO] [stdout] 135 | |                                   in8: *const u8, out8: *mut u8);
[INFO] [stdout]     | |_________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | /     pub fn sha256_msg_schedule_x4(in1: *const u8, out1: *mut u8,
[INFO] [stdout] 142 | |                                   in2: *const u8, out2: *mut u8,
[INFO] [stdout] 143 | |                                   in3: *const u8, out3: *mut u8,
[INFO] [stdout] 144 | |                                   in4: *const u8, out4: *mut u8);
[INFO] [stdout]     | |_________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `schedule` is never used
[INFO] [stdout]  --> src/sha256/x86.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | unsafe fn schedule(v0: __m128i, v1: __m128i, v2: __m128i, v3: __m128i) -> __m128i {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `digest_blocks` is never used
[INFO] [stdout]   --> src/sha256/x86.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe fn digest_blocks(state: &mut [u32; 8], blocks: &[[u8; 64]]) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]    --> src/sha256.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         pub mod x86;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:60:9
[INFO] [stdout]     |
[INFO] [stdout]  60 | #![warn(missing_docs, rust_2018_idioms)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn compress(state: &mut [u32; 8], blocks: &[[u8; 64]]) {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[[u8; 64]]`, which is not FFI-safe
[INFO] [stdout]    --> src/sha256/x86.rs:115:59
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn c_digest_blocks(state: &mut [u32; 8],  blocks: &[[u8; 64]], len: i32);
[INFO] [stdout]     |                                                           ^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a raw pointer instead
[INFO] [stdout]     = note: slices have no C equivalent
[INFO] [stdout]     = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn c_digest_blocks(state: &mut [u32; 8],  blocks: &[[u8; 64]], len: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn sha256_rounds(p_msg_schedule: *const u8, num_blk: u64, digest: *mut u8);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn sha256_msg_schedule(p_msg_schedule: *mut u8, num_blk: u64, p_msg_data: *const u8);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     pub fn sha256_msg_schedule_x8(in1: *const u8, out1: *mut u8,
[INFO] [stdout] 129 | |                                   in2: *const u8, out2: *mut u8,
[INFO] [stdout] 130 | |                                   in3: *const u8, out3: *mut u8,
[INFO] [stdout] 131 | |                                   in4: *const u8, out4: *mut u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                                   in7: *const u8, out7: *mut u8,
[INFO] [stdout] 135 | |                                   in8: *const u8, out8: *mut u8);
[INFO] [stdout]     | |_________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/sha256/x86.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | /     pub fn sha256_msg_schedule_x4(in1: *const u8, out1: *mut u8,
[INFO] [stdout] 142 | |                                   in2: *const u8, out2: *mut u8,
[INFO] [stdout] 143 | |                                   in3: *const u8, out3: *mut u8,
[INFO] [stdout] 144 | |                                   in4: *const u8, out4: *mut u8);
[INFO] [stdout]     | |_________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "6683bbcc27041f3a28fa9b17a54ca87712945febd0bc325236e8e7779d7d74d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6683bbcc27041f3a28fa9b17a54ca87712945febd0bc325236e8e7779d7d74d0", kill_on_drop: false }`
[INFO] [stdout] 6683bbcc27041f3a28fa9b17a54ca87712945febd0bc325236e8e7779d7d74d0
