[INFO] fetching crate iron-shapes 0.0.8...
[INFO] checking iron-shapes-0.0.8 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate iron-shapes 0.0.8 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate iron-shapes 0.0.8 on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iron-shapes 0.0.8
[INFO] finished tweaking crates.io crate iron-shapes 0.0.8
[INFO] tweaked toml for crates.io crate iron-shapes 0.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27d858b5ff43d054ed0eadd01659de84f8b3298372ee9347613b9be4daf4bcad
[INFO] running `Command { std: "docker" "start" "-a" "27d858b5ff43d054ed0eadd01659de84f8b3298372ee9347613b9be4daf4bcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27d858b5ff43d054ed0eadd01659de84f8b3298372ee9347613b9be4daf4bcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d858b5ff43d054ed0eadd01659de84f8b3298372ee9347613b9be4daf4bcad", kill_on_drop: false }`
[INFO] [stdout] 27d858b5ff43d054ed0eadd01659de84f8b3298372ee9347613b9be4daf4bcad
[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" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4b6052b6da4e69bade18a1eb8884d3918871ec53deb771704dbbb4b54beeb49
[INFO] running `Command { std: "docker" "start" "-a" "e4b6052b6da4e69bade18a1eb8884d3918871ec53deb771704dbbb4b54beeb49", kill_on_drop: false }`
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking iron-shapes v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::edge_integer::*`
[INFO] [stdout]   --> src/prelude.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::edge_integer::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::edge_rational::*`
[INFO] [stdout]   --> src/prelude.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use crate::edge_rational::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::Scale`
[INFO] [stdout]   --> src/concepts.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::traits::Scale;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/interval.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::cmp::{max, min};
[INFO] [stdout]   |                  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Translate`
[INFO] [stdout]   --> src/concepts_impl.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::prelude::{IntoEdges, Translate, Scale, CoordinateType};
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::edge_integer::*`
[INFO] [stdout]   --> src/prelude.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::edge_integer::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::edge_rational::*`
[INFO] [stdout]   --> src/prelude.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use crate::edge_rational::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::Scale`
[INFO] [stdout]   --> src/concepts.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::traits::Scale;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/interval.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::cmp::{max, min};
[INFO] [stdout]   |                  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Translate`
[INFO] [stdout]   --> src/concepts_impl.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::prelude::{IntoEdges, Translate, Scale, CoordinateType};
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/concepts_impl.rs:103:23
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn set(&mut self, iter: ()) {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/concepts_impl.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn convolved(mut self, p: &Self::Point) -> Self {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/concepts_impl.rs:153:18
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn convolved(mut self, p: &Self::Point) -> Self {
[INFO] [stdout]     |                  ----^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/concepts_impl.rs:159:28
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn convolve(&mut self, p: &Self::Point) {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/concepts_impl.rs:166:15
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn scaled(mut self, scale: C::Coord) -> Self {
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/concepts_impl.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn scale(&mut self, scale: C::Coord) {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexTransform` is never constructed
[INFO] [stdout]    --> src/transform.rs:381:12
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub struct ComplexTransform<T: CoordinateType> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/concepts_impl.rs:103:23
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn set(&mut self, iter: ()) {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/concepts_impl.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn convolved(mut self, p: &Self::Point) -> Self {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/concepts_impl.rs:153:18
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn convolved(mut self, p: &Self::Point) -> Self {
[INFO] [stdout]     |                  ----^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/concepts_impl.rs:159:28
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn convolve(&mut self, p: &Self::Point) {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/concepts_impl.rs:166:15
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn scaled(mut self, scale: C::Coord) -> Self {
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/concepts_impl.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn scale(&mut self, scale: C::Coord) {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexTransform` is never constructed
[INFO] [stdout]    --> src/transform.rs:381:12
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub struct ComplexTransform<T: CoordinateType> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "e4b6052b6da4e69bade18a1eb8884d3918871ec53deb771704dbbb4b54beeb49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b6052b6da4e69bade18a1eb8884d3918871ec53deb771704dbbb4b54beeb49", kill_on_drop: false }`
[INFO] [stdout] e4b6052b6da4e69bade18a1eb8884d3918871ec53deb771704dbbb4b54beeb49