[INFO] cloning repository https://github.com/eeli1/eli-math [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eeli1/eli-math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e1b87cc417f40c956c9474a088cd80e3935d7c1 [INFO] checking eeli1/eli-math against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Feli-math" "/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/eeli1/eli-math 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/eeli1/eli-math [INFO] finished tweaking git repo https://github.com/eeli1/eli-math [INFO] tweaked toml for git repo https://github.com/eeli1/eli-math written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eeli1/eli-math 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] 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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5555abd76d929b847d306be9a63e00513f6dc792abfc574335c02f006d2b15a3 [INFO] running `Command { std: "docker" "start" "-a" "5555abd76d929b847d306be9a63e00513f6dc792abfc574335c02f006d2b15a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5555abd76d929b847d306be9a63e00513f6dc792abfc574335c02f006d2b15a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5555abd76d929b847d306be9a63e00513f6dc792abfc574335c02f006d2b15a3", kill_on_drop: false }` [INFO] [stdout] 5555abd76d929b847d306be9a63e00513f6dc792abfc574335c02f006d2b15a3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bbc7952fcfcb372cd8b0cc6c4520fce31b294623e23c861731da84bc8c05053 [INFO] running `Command { std: "docker" "start" "-a" "4bbc7952fcfcb372cd8b0cc6c4520fce31b294623e23c861731da84bc8c05053", kill_on_drop: false }` [INFO] [stderr] Checking math v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Splitmix64State` is never constructed [INFO] [stdout] --> src/random.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Splitmix64State { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XorwowState` is never constructed [INFO] [stdout] --> src/random.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct XorwowState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xorshift1024sState` is never constructed [INFO] [stdout] --> src/random.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Xorshift1024sState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xorshift128pState` is never constructed [INFO] [stdout] --> src/random.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Xorshift128pState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xoshiro256ssState` is never constructed [INFO] [stdout] --> src/random.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | struct Xoshiro256ssState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xoshiro256pState` is never constructed [INFO] [stdout] --> src/random.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | struct Xoshiro256pState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/random.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Xorshift { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | fn splitmix64(&mut self, state: &mut Splitmix64State) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn xorshift128_init(&mut self, seed: u64) -> Xorshift128State { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | fn xorwow(state: &mut XorwowState) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn xorshift1024s(state: &mut Xorshift1024sState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn xorshift128p(state: &mut Xorshift128pState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | fn rol64(&self, x: u64, k: usize) -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn xoshiro256ss(&mut self, state: &mut Xoshiro256ssState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn xoshiro256p(&mut self, state: &mut Xoshiro256pState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Splitmix64State` is never constructed [INFO] [stdout] --> src/random.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Splitmix64State { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XorwowState` is never constructed [INFO] [stdout] --> src/random.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct XorwowState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xorshift1024sState` is never constructed [INFO] [stdout] --> src/random.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Xorshift1024sState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xorshift128pState` is never constructed [INFO] [stdout] --> src/random.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Xorshift128pState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xoshiro256ssState` is never constructed [INFO] [stdout] --> src/random.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | struct Xoshiro256ssState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Xoshiro256pState` is never constructed [INFO] [stdout] --> src/random.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | struct Xoshiro256pState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/random.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Xorshift { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | fn splitmix64(&mut self, state: &mut Splitmix64State) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn xorshift128_init(&mut self, seed: u64) -> Xorshift128State { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | fn xorwow(state: &mut XorwowState) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn xorshift1024s(state: &mut Xorshift1024sState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn xorshift128p(state: &mut Xorshift128pState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | fn rol64(&self, x: u64, k: usize) -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn xoshiro256ss(&mut self, state: &mut Xoshiro256ssState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn xoshiro256p(&mut self, state: &mut Xoshiro256pState) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "4bbc7952fcfcb372cd8b0cc6c4520fce31b294623e23c861731da84bc8c05053", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bbc7952fcfcb372cd8b0cc6c4520fce31b294623e23c861731da84bc8c05053", kill_on_drop: false }` [INFO] [stdout] 4bbc7952fcfcb372cd8b0cc6c4520fce31b294623e23c861731da84bc8c05053