[INFO] fetching crate bezier2 0.2.0...
[INFO] checking bezier2-0.2.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bezier2 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bezier2 0.2.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bezier2 0.2.0
[INFO] finished tweaking crates.io crate bezier2 0.2.0
[INFO] tweaked toml for crates.io crate bezier2 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cast_trait v0.1.2
[INFO] [stderr]   Downloaded vec3 v0.2.1
[INFO] [stderr]   Downloaded vec2 v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5a5c2ffc5612f42f5dd109cd5e2f122176d163b8535f48b18705f7bf6e4bdc0
[INFO] running `Command { std: "docker" "start" "-a" "b5a5c2ffc5612f42f5dd109cd5e2f122176d163b8535f48b18705f7bf6e4bdc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a5c2ffc5612f42f5dd109cd5e2f122176d163b8535f48b18705f7bf6e4bdc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a5c2ffc5612f42f5dd109cd5e2f122176d163b8535f48b18705f7bf6e4bdc0", kill_on_drop: false }`
[INFO] [stdout] b5a5c2ffc5612f42f5dd109cd5e2f122176d163b8535f48b18705f7bf6e4bdc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b142a1a2d54247cbaab4e330557f7098b3e2639ab74b38d3a7eafebddc51a89
[INFO] running `Command { std: "docker" "start" "-a" "9b142a1a2d54247cbaab4e330557f7098b3e2639ab74b38d3a7eafebddc51a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking cast_trait v0.1.2
[INFO] [stderr]     Checking vec3 v0.2.1
[INFO] [stderr]     Checking vec2 v0.2.1
[INFO] [stderr]     Checking bezier2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/cubic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/linear.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/n.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/quadratic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/cubic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/linear.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/n.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `vec2` is imported redundantly
[INFO] [stdout]  --> src/quadratic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vec2;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate vec2;
[INFO] [stdout]   | ------------------ the item `vec2` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "9b142a1a2d54247cbaab4e330557f7098b3e2639ab74b38d3a7eafebddc51a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b142a1a2d54247cbaab4e330557f7098b3e2639ab74b38d3a7eafebddc51a89", kill_on_drop: false }`
[INFO] [stdout] 9b142a1a2d54247cbaab4e330557f7098b3e2639ab74b38d3a7eafebddc51a89
