[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] testing 0xWOLAND/merkle against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOLAND%2Fmerkle" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xWOLAND/merkle on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17cadb18ed1d793d16756568ab3eb0ab60488a758819668a976d26b1ea8597e0
[INFO] running `Command { std: "docker" "start" "-a" "17cadb18ed1d793d16756568ab3eb0ab60488a758819668a976d26b1ea8597e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17cadb18ed1d793d16756568ab3eb0ab60488a758819668a976d26b1ea8597e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cadb18ed1d793d16756568ab3eb0ab60488a758819668a976d26b1ea8597e0", kill_on_drop: false }`
[INFO] [stdout] 17cadb18ed1d793d16756568ab3eb0ab60488a758819668a976d26b1ea8597e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b07f1f2a09f174b12e469fa78982f33cd702ba02f7a5222f2da07964e9b13c3
[INFO] running `Command { std: "docker" "start" "-a" "2b07f1f2a09f174b12e469fa78982f33cd702ba02f7a5222f2da07964e9b13c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling 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 `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 `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: 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: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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "2b07f1f2a09f174b12e469fa78982f33cd702ba02f7a5222f2da07964e9b13c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b07f1f2a09f174b12e469fa78982f33cd702ba02f7a5222f2da07964e9b13c3", kill_on_drop: false }`
[INFO] [stdout] 2b07f1f2a09f174b12e469fa78982f33cd702ba02f7a5222f2da07964e9b13c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98183ebf30861498048de1d7398ad2f4d759bd493d1bb38b7c8ba3a241f3352f
[INFO] running `Command { std: "docker" "start" "-a" "98183ebf30861498048de1d7398ad2f4d759bd493d1bb38b7c8ba3a241f3352f", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 `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 `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: 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: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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "98183ebf30861498048de1d7398ad2f4d759bd493d1bb38b7c8ba3a241f3352f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98183ebf30861498048de1d7398ad2f4d759bd493d1bb38b7c8ba3a241f3352f", kill_on_drop: false }`
[INFO] [stdout] 98183ebf30861498048de1d7398ad2f4d759bd493d1bb38b7c8ba3a241f3352f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 552196e8c77c655475f805346ddd8ea270105215343fa2c8c822528759e9c321
[INFO] running `Command { std: "docker" "start" "-a" "552196e8c77c655475f805346ddd8ea270105215343fa2c8c822528759e9c321", kill_on_drop: false }`
[INFO] [stderr] warning: function `hello` is never used
[INFO] [stderr]  --> src/bitops.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn hello() -> String {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `Sigma_0` should have a snake case name
[INFO] [stderr]   --> src/bitops.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn Sigma_0(v: &u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `Sigma_1` should have a snake case name
[INFO] [stderr]   --> src/bitops.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn Sigma_1(v: &u32) -> u32 {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sigma_1`
[INFO] [stderr] 
[INFO] [stderr] warning: function `T1` should have a snake case name
[INFO] [stderr]   --> src/bitops.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stderr]    |        ^^ help: convert the identifier to snake case: `t1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `K_0` should have a snake case name
[INFO] [stderr]   --> src/bitops.rs:33:47
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 33 | pub fn T1(h: &u32, e: &u32, f: &u32, g: &u32, K_0: &u32, w_0: &u32) -> u32 {
[INFO] [stdout] 
[INFO] [stderr]    |                                               ^^^ help: convert the identifier to snake case (notice the capitalization): `k_0`
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: function `T2` should have a snake case name
[INFO] [stderr]   --> src/bitops.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn T2(a: &u32, b: &u32, c: &u32) -> u32 {
[INFO] [stderr]    |        ^^ help: convert the identifier to snake case: `t2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/sha256.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut H: [u32; 8] = [
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/sha256.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let H: [u32; 8] = message_schedule(&mut chunks);
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: `merkle` (bin "merkle" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/merkle-aac8dc4cbad5e0dc)
[INFO] running `Command { std: "docker" "inspect" "552196e8c77c655475f805346ddd8ea270105215343fa2c8c822528759e9c321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552196e8c77c655475f805346ddd8ea270105215343fa2c8c822528759e9c321", kill_on_drop: false }`
[INFO] [stdout] 552196e8c77c655475f805346ddd8ea270105215343fa2c8c822528759e9c321
