[INFO] cloning repository https://github.com/joshua-smart/fe-o
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshua-smart/fe-o" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-smart%2Ffe-o", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-smart%2Ffe-o'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7684adfdc54ce1b3a00f37595886ef9fe21e5bb
[INFO] checking joshua-smart/fe-o against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-smart%2Ffe-o" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshua-smart/fe-o on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joshua-smart/fe-o
[INFO] finished tweaking git repo https://github.com/joshua-smart/fe-o
[INFO] tweaked toml for git repo https://github.com/joshua-smart/fe-o written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/joshua-smart/fe-o 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 843ace05e1ba5e09a1049d22c9f4d5b0667124d42b28db6b4e64c39a3a9628dc
[INFO] running `Command { std: "docker" "start" "-a" "843ace05e1ba5e09a1049d22c9f4d5b0667124d42b28db6b4e64c39a3a9628dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843ace05e1ba5e09a1049d22c9f4d5b0667124d42b28db6b4e64c39a3a9628dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843ace05e1ba5e09a1049d22c9f4d5b0667124d42b28db6b4e64c39a3a9628dc", kill_on_drop: false }`
[INFO] [stdout] 843ace05e1ba5e09a1049d22c9f4d5b0667124d42b28db6b4e64c39a3a9628dc
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 547f71095ce8b312b111a7c860ec84855844a042761a83d1864e9bcc2a719612
[INFO] running `Command { std: "docker" "start" "-a" "547f71095ce8b312b111a7c860ec84855844a042761a83d1864e9bcc2a719612", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fe-o v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::samplers::MixtureSampler`
[INFO] [stdout]  --> src/data_structures/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::samplers::MixtureSampler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::samplers::MixtureSampler`
[INFO] [stdout]  --> src/data_structures/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::samplers::MixtureSampler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdf_b`
[INFO] [stdout]   --> src/data_structures/scene.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let pdf_b = CosineSampler::new(payload.normal);
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_pdf_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdf_b`
[INFO] [stdout]   --> src/data_structures/scene.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let pdf_b = CosineSampler::new(payload.normal);
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_pdf_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "547f71095ce8b312b111a7c860ec84855844a042761a83d1864e9bcc2a719612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547f71095ce8b312b111a7c860ec84855844a042761a83d1864e9bcc2a719612", kill_on_drop: false }`
[INFO] [stdout] 547f71095ce8b312b111a7c860ec84855844a042761a83d1864e9bcc2a719612
[INFO] checking joshua-smart/fe-o against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-smart%2Ffe-o" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshua-smart/fe-o on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joshua-smart/fe-o
[INFO] finished tweaking git repo https://github.com/joshua-smart/fe-o
[INFO] tweaked toml for git repo https://github.com/joshua-smart/fe-o written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/joshua-smart/fe-o 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ec7b65075e53e761e2cfee65f69be8d63a791a6d096ff99287566fdf123a1e
[INFO] running `Command { std: "docker" "start" "-a" "23ec7b65075e53e761e2cfee65f69be8d63a791a6d096ff99287566fdf123a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ec7b65075e53e761e2cfee65f69be8d63a791a6d096ff99287566fdf123a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ec7b65075e53e761e2cfee65f69be8d63a791a6d096ff99287566fdf123a1e", kill_on_drop: false }`
[INFO] [stdout] 23ec7b65075e53e761e2cfee65f69be8d63a791a6d096ff99287566fdf123a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c266ae290602e50e6efd568e697abe2a49ed5be745549d387bb45e4b637ede13
[INFO] running `Command { std: "docker" "start" "-a" "c266ae290602e50e6efd568e697abe2a49ed5be745549d387bb45e4b637ede13", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fe-o v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::samplers::MixtureSampler`
[INFO] [stdout]  --> src/data_structures/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::samplers::MixtureSampler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::samplers::MixtureSampler`
[INFO] [stdout]  --> src/data_structures/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::samplers::MixtureSampler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdf_b`
[INFO] [stdout]   --> src/data_structures/scene.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let pdf_b = CosineSampler::new(payload.normal);
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_pdf_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdf_b`
[INFO] [stdout]   --> src/data_structures/scene.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let pdf_b = CosineSampler::new(payload.normal);
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_pdf_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "c266ae290602e50e6efd568e697abe2a49ed5be745549d387bb45e4b637ede13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c266ae290602e50e6efd568e697abe2a49ed5be745549d387bb45e4b637ede13", kill_on_drop: false }`
[INFO] [stdout] c266ae290602e50e6efd568e697abe2a49ed5be745549d387bb45e4b637ede13