[INFO] cloning repository https://github.com/misty1999/rust-proof
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/misty1999/rust-proof" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisty1999%2Frust-proof", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisty1999%2Frust-proof'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6394abb65a84e900cab0ffcd5918bfc4de0abdba
[INFO] testing misty1999/rust-proof against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisty1999%2Frust-proof" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/misty1999/rust-proof
[INFO] finished tweaking git repo https://github.com/misty1999/rust-proof
[INFO] tweaked toml for git repo https://github.com/misty1999/rust-proof written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/misty1999/rust-proof on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/misty1999/rust-proof 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635
[INFO] running `Command { std: "docker" "start" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `elim` is never used
[INFO] [stdout]  --> src/logic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl False {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 5 |     pub fn elim<A>(self) -> A {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]   --> src/logic.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct And<A, B>(A, B);
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intro`, `left`, and `right` are never used
[INFO] [stdout]   --> src/logic.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<A, B> And<A, B> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn intro(a: A, b: B) -> Self { And(a, b) }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 15 |     pub fn left(self) -> A { self.0 }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 16 |     pub fn right(self) -> B { self.1 }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Or` is never used
[INFO] [stdout]   --> src/logic.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Or<A, B> { Left(A), Right(B) }
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elim` is never used
[INFO] [stdout]   --> src/logic.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<A, B> Or<A, B> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 21 |     pub fn elim<C>(self, f: impl FnOnce(A) -> C, g: impl FnOnce(B) -> C) -> C {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `elim` is never used
[INFO] [stdout]  --> src/logic.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl False {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 5 |     pub fn elim<A>(self) -> A {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `And` is never constructed
[INFO] [stdout]   --> src/logic.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct And<A, B>(A, B);
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intro`, `left`, and `right` are never used
[INFO] [stdout]   --> src/logic.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<A, B> And<A, B> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn intro(a: A, b: B) -> Self { And(a, b) }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 15 |     pub fn left(self) -> A { self.0 }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 16 |     pub fn right(self) -> B { self.1 }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Or` is never used
[INFO] [stdout]   --> src/logic.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Or<A, B> { Left(A), Right(B) }
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elim` is never used
[INFO] [stdout]   --> src/logic.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<A, B> Or<A, B> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 21 |     pub fn elim<C>(self, f: impl FnOnce(A) -> C, g: impl FnOnce(B) -> C) -> C {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: method `elim` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/logic.rs:5:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 4 | impl False {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   | ---------- method in this implementation
[INFO] [stdout] 
[INFO] [stderr] 5 |     pub fn elim<A>(self) -> A {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `And` is never constructed
[INFO] [stderr]   --> src/logic.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct And<A, B>(A, B);
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `intro`, `left`, and `right` are never used
[INFO] [stderr]   --> src/logic.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<A, B> And<A, B> {
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr] 14 |     pub fn intro(a: A, b: B) -> Self { And(a, b) }
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 15 |     pub fn left(self) -> A { self.0 }
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 16 |     pub fn right(self) -> B { self.1 }
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Or` is never used
[INFO] [stderr]   --> src/logic.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum Or<A, B> { Left(A), Right(B) }
[INFO] [stderr]    |          ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `elim` is never used
[INFO] [stderr]   --> src/logic.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl<A, B> Or<A, B> {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 21 |     pub fn elim<C>(self, f: impl FnOnce(A) -> C, g: impl FnOnce(B) -> C) -> C {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-proof` (bin "rust-proof" test) generated 5 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/rust_proof-7f9f6ed438b4c1f2)
[INFO] running `Command { std: "docker" "inspect" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635", kill_on_drop: false }`
[INFO] [stdout] dbcd41d53ec807b18764f720b480ca7d1b26f4d632b80bedc024a84838094635
