[INFO] cloning repository https://github.com/0xWOLAND/merkle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xWOLAND/merkle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fmerkle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fmerkle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad4e3913ef470bbb07b7743f18fceffaedde4333
[INFO] checking 0xWOLAND/merkle against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fmerkle" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xWOLAND/merkle on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xWOLAND/merkle
[INFO] finished tweaking git repo https://github.com/0xWOLAND/merkle
[INFO] tweaked toml for git repo https://github.com/0xWOLAND/merkle written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0xWOLAND/merkle 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda9aa1684a40b59ea0873d05e27c69a2fbf4c5271f705763652a4018b1285d3
[INFO] running `Command { std: "docker" "start" "-a" "bda9aa1684a40b59ea0873d05e27c69a2fbf4c5271f705763652a4018b1285d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda9aa1684a40b59ea0873d05e27c69a2fbf4c5271f705763652a4018b1285d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda9aa1684a40b59ea0873d05e27c69a2fbf4c5271f705763652a4018b1285d3", kill_on_drop: false }`
[INFO] [stdout] bda9aa1684a40b59ea0873d05e27c69a2fbf4c5271f705763652a4018b1285d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f717971030b8137568d1c24d6f56259a0df8e8a37ca30739fe42d7b551cfcc6
[INFO] running `Command { std: "docker" "start" "-a" "9f717971030b8137568d1c24d6f56259a0df8e8a37ca30739fe42d7b551cfcc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking merkle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/bitops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn hello() -> String {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/bitops.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn hello() -> String {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Sigma_0` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn Sigma_0(v: &u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Sigma_0` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn Sigma_0(v: &u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Sigma_1` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn Sigma_1(v: &u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Sigma_1` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn Sigma_1(v: &u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `T1` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `T1` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K_0` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stdout]    |                                               ^^^ help: convert the identifier to snake case (notice the capitalization): `k_0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `K_0` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stdout]    |                                               ^^^ help: convert the identifier to snake case (notice the capitalization): `k_0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `T2` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn T2(a: &u32, b: &u32, c: &u32) -> u32 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `T2` should have a snake case name
[INFO] [stdout]   --> src/bitops.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn T2(a: &u32, b: &u32, c: &u32) -> u32 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut H: [u32; 8] = [
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut H: [u32; 8] = [
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let H: [u32; 8] = message_schedule(&mut chunks);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/sha256.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let H: [u32; 8] = message_schedule(&mut chunks);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "9f717971030b8137568d1c24d6f56259a0df8e8a37ca30739fe42d7b551cfcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f717971030b8137568d1c24d6f56259a0df8e8a37ca30739fe42d7b551cfcc6", kill_on_drop: false }`
[INFO] [stdout] 9f717971030b8137568d1c24d6f56259a0df8e8a37ca30739fe42d7b551cfcc6