[INFO] cloning repository https://github.com/cnt0/ed25519-adapter-signatures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cnt0/ed25519-adapter-signatures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnt0%2Fed25519-adapter-signatures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnt0%2Fed25519-adapter-signatures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f2d61c8801890063d60f2b0f4b1b70dbdd917ef
[INFO] checking cnt0/ed25519-adapter-signatures against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnt0%2Fed25519-adapter-signatures" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cnt0/ed25519-adapter-signatures on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cnt0/ed25519-adapter-signatures
[INFO] finished tweaking git repo https://github.com/cnt0/ed25519-adapter-signatures
[INFO] tweaked toml for git repo https://github.com/cnt0/ed25519-adapter-signatures written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cnt0/ed25519-adapter-signatures 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize_derive v1.0.1
[INFO] [stderr]   Downloaded zeroize v1.1.1
[INFO] [stderr]   Downloaded ed25519 v1.0.3
[INFO] [stderr]   Downloaded subtle v2.3.0
[INFO] [stderr]   Downloaded signature v1.2.2
[INFO] [stderr]   Downloaded curve25519-dalek v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6d620aa1679ed6ab5f9fe409b6aa278dc8a48392fb7b8e98781086a2aef59b2
[INFO] running `Command { std: "docker" "start" "-a" "b6d620aa1679ed6ab5f9fe409b6aa278dc8a48392fb7b8e98781086a2aef59b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6d620aa1679ed6ab5f9fe409b6aa278dc8a48392fb7b8e98781086a2aef59b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d620aa1679ed6ab5f9fe409b6aa278dc8a48392fb7b8e98781086a2aef59b2", kill_on_drop: false }`
[INFO] [stdout] b6d620aa1679ed6ab5f9fe409b6aa278dc8a48392fb7b8e98781086a2aef59b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb5e260a1a9ad8e1544b0df014994a5e83959cef341698162a2bcce595e26001
[INFO] running `Command { std: "docker" "start" "-a" "cb5e260a1a9ad8e1544b0df014994a5e83959cef341698162a2bcce595e26001", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ed25519-adapter-signatures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `nonce` is never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct ExpandedSecretKey {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 9  |     key: Scalar,
[INFO] [stdout] 10 |     nonce: [u8; 32],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn validate(R: &EdwardsPoint) -> bool {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let B = b.public_key();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:10
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ra` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rb` should have a snake case name
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let Rb = rb.public_key();
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `rb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nonce` is never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct ExpandedSecretKey {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 9  |     key: Scalar,
[INFO] [stdout] 10 |     nonce: [u8; 32],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn validate(R: &EdwardsPoint) -> bool {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let B = b.public_key();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:10
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ra` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rb` should have a snake case name
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let Rb = rb.public_key();
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `rb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `Command { std: "docker" "inspect" "cb5e260a1a9ad8e1544b0df014994a5e83959cef341698162a2bcce595e26001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5e260a1a9ad8e1544b0df014994a5e83959cef341698162a2bcce595e26001", kill_on_drop: false }`
[INFO] [stdout] cb5e260a1a9ad8e1544b0df014994a5e83959cef341698162a2bcce595e26001
[INFO] checking cnt0/ed25519-adapter-signatures against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnt0%2Fed25519-adapter-signatures" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cnt0/ed25519-adapter-signatures on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cnt0/ed25519-adapter-signatures
[INFO] finished tweaking git repo https://github.com/cnt0/ed25519-adapter-signatures
[INFO] tweaked toml for git repo https://github.com/cnt0/ed25519-adapter-signatures written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cnt0/ed25519-adapter-signatures 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f79e22db9252750f079d1d0a2af4541226de770659e33ff2226a60a96e985261
[INFO] running `Command { std: "docker" "start" "-a" "f79e22db9252750f079d1d0a2af4541226de770659e33ff2226a60a96e985261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f79e22db9252750f079d1d0a2af4541226de770659e33ff2226a60a96e985261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79e22db9252750f079d1d0a2af4541226de770659e33ff2226a60a96e985261", kill_on_drop: false }`
[INFO] [stdout] f79e22db9252750f079d1d0a2af4541226de770659e33ff2226a60a96e985261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef00e3be0435c3ac99be6eb46085a7d14b71f8df1e3f83257db3694be53f3605
[INFO] running `Command { std: "docker" "start" "-a" "ef00e3be0435c3ac99be6eb46085a7d14b71f8df1e3f83257db3694be53f3605", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ed25519-adapter-signatures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `nonce` is never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct ExpandedSecretKey {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 9  |     key: Scalar,
[INFO] [stdout] 10 |     nonce: [u8; 32],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn validate(R: &EdwardsPoint) -> bool {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nonce` is never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct ExpandedSecretKey {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 9  |     key: Scalar,
[INFO] [stdout] 10 |     nonce: [u8; 32],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn validate(R: &EdwardsPoint) -> bool {
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let B = b.public_key();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:10
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ra` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rb` should have a snake case name
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let Rb = rb.public_key();
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `rb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let (R, T) = (r.public_key(), t.public_key());
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let B = b.public_key();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (T, R1, R2) = (t.public_key(), r1.public_key(), r2.public_key());
[INFO] [stdout]     |                 ^^ help: convert the identifier to snake case: `r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let (A1, A2) = (a1.public_key(), a2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:10
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |          ^^ help: convert the identifier to snake case: `b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B2` should have a snake case name
[INFO] [stdout]    --> src/main.rs:177:14
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (B1, B2) = (b1.public_key(), b2.public_key());
[INFO] [stdout]     |              ^^ help: convert the identifier to snake case: `b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ra` should have a snake case name
[INFO] [stdout]    --> src/main.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let (T, Ra) = (t.public_key(), ra.public_key());
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rb` should have a snake case name
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let Rb = rb.public_key();
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `rb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.93s
[INFO] running `Command { std: "docker" "inspect" "ef00e3be0435c3ac99be6eb46085a7d14b71f8df1e3f83257db3694be53f3605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef00e3be0435c3ac99be6eb46085a7d14b71f8df1e3f83257db3694be53f3605", kill_on_drop: false }`
[INFO] [stdout] ef00e3be0435c3ac99be6eb46085a7d14b71f8df1e3f83257db3694be53f3605