[INFO] cloning repository https://github.com/sciprosk/bernstein
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sciprosk/bernstein" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsciprosk%2Fbernstein", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2f4ddaa14ab65ef0cb498628157e92804a06285
[INFO] checking sciprosk/bernstein against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsciprosk%2Fbernstein" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sciprosk/bernstein
[INFO] finished tweaking git repo https://github.com/sciprosk/bernstein
[INFO] tweaked toml for git repo https://github.com/sciprosk/bernstein written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sciprosk/bernstein on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sciprosk/bernstein 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking bernstein v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::diff::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/diff_test.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |     assert_eq!(c.diff().coef().clone(), []);
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn diff(&self) -> Bernstein<T, U, { N - 1 }>
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 38 |     where
[INFO] [stdout] 39 |         [(); N - 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::diff::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/diff_test.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let d = c.diff().coef().clone();
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn diff(&self) -> Bernstein<T, U, { N - 1 }>
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 38 |     where
[INFO] [stdout] 39 |         [(); N - 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::diff::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/diff_test.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let coef = c.diff().coef().clone();
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn diff(&self) -> Bernstein<T, U, { N - 1 }>
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 38 |     where
[INFO] [stdout] 39 |         [(); N - 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::diff::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/diff_test.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let coef = c.diff().coef().clone();
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn diff(&self) -> Bernstein<T, U, { N - 1 }>
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 38 |     where
[INFO] [stdout] 39 |         [(); N - 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::diff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::integ::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/integ_test.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let h = c.integ(Complex::zero());
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::integ`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn integ(&self, c: T) -> Bernstein<T, U, { N + 1 }>
[INFO] [stdout]    |            ----- required by a bound in this associated function
[INFO] [stdout] 62 |     where
[INFO] [stdout] 63 |         [(); N + 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::integ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); bernstein::::impls::{impl#0}::integ::{constant#0}] well-formed`
[INFO] [stdout]   --> tests/integ_test.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert_eq!(c.integ(Rational64::zero()).diff().coef().clone(), coef);
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `bernstein::impls::<impl Bernstein<T, U, N>>::integ`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/impls.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn integ(&self, c: T) -> Bernstein<T, U, { N + 1 }>
[INFO] [stdout]    |            ----- required by a bound in this associated function
[INFO] [stdout] 62 |     where
[INFO] [stdout] 63 |         [(); N + 1]:,
[INFO] [stdout]    |         ^^^^^^^^^^^ required by this bound in `bernstein::impls::<impl Bernstein<T, U, N>>::integ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bernstein` (test "diff_test") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bernstein` (test "integ_test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cbc7db28288787b7d30fa8d52d7ec446283d787f9849280fad57f7033e375bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc7db28288787b7d30fa8d52d7ec446283d787f9849280fad57f7033e375bc7", kill_on_drop: false }`
[INFO] [stdout] cbc7db28288787b7d30fa8d52d7ec446283d787f9849280fad57f7033e375bc7