[INFO] fetching crate jisp_sha2 0.2.3...
[INFO] checking jisp_sha2-0.2.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate jisp_sha2 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate jisp_sha2 0.2.3
[INFO] finished tweaking crates.io crate jisp_sha2 0.2.3
[INFO] tweaked toml for crates.io crate jisp_sha2 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jisp_sha2 0.2.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding crypto-bigint v0.5.5 (available: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da771d3769fcd6cb069134de9b234d1917718662fbd4c4b2716af3fac6fad2df
[INFO] running `Command { std: "docker" "start" "-a" "da771d3769fcd6cb069134de9b234d1917718662fbd4c4b2716af3fac6fad2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da771d3769fcd6cb069134de9b234d1917718662fbd4c4b2716af3fac6fad2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da771d3769fcd6cb069134de9b234d1917718662fbd4c4b2716af3fac6fad2df", kill_on_drop: false }`
[INFO] [stdout] da771d3769fcd6cb069134de9b234d1917718662fbd4c4b2716af3fac6fad2df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd434e00268abbe7cdb307e074d9eea7dea296e8666d840298af5cecb9b5ff53
[INFO] running `Command { std: "docker" "start" "-a" "cd434e00268abbe7cdb307e074d9eea7dea296e8666d840298af5cecb9b5ff53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking jisp_sha2 v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `xor_sum` is never used
[INFO] [stdout]    --> src/sha256.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn xor_sum(v:Vec<u32>) -> u32 {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let T1 = wrapping_sum(vec![
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T2` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let T2 = sigma_l0(a).wrapping_add(maj(a,b,c));
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]   --> src/sha512.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let T1 = wrap_sum(vec![
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T2` should have a snake case name
[INFO] [stdout]   --> src/sha512.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let T2 = sigma_l0(a).wrapping_add(maj(a,b,c));
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xor_sum` is never used
[INFO] [stdout]    --> src/sha256.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn xor_sum(v:Vec<u32>) -> u32 {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let T1 = wrapping_sum(vec![
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T2` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let T2 = sigma_l0(a).wrapping_add(maj(a,b,c));
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]   --> src/sha512.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let T1 = wrap_sum(vec![
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T2` should have a snake case name
[INFO] [stdout]   --> src/sha512.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let T2 = sigma_l0(a).wrapping_add(maj(a,b,c));
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "cd434e00268abbe7cdb307e074d9eea7dea296e8666d840298af5cecb9b5ff53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd434e00268abbe7cdb307e074d9eea7dea296e8666d840298af5cecb9b5ff53", kill_on_drop: false }`
[INFO] [stdout] cd434e00268abbe7cdb307e074d9eea7dea296e8666d840298af5cecb9b5ff53