[INFO] fetching crate flo_canvas_events 0.3.1...
[INFO] checking flo_canvas_events-0.3.1 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate flo_canvas_events 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate flo_canvas_events 0.3.1 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 flo_canvas_events 0.3.1
[INFO] finished tweaking crates.io crate flo_canvas_events 0.3.1
[INFO] tweaked toml for crates.io crate flo_canvas_events 0.3.1 written to /workspace/builds/worker-3-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 34 packages to latest compatible versions
[INFO] [stderr]       Adding desync v0.7.2 (latest: v0.8.2)
[INFO] [stderr]       Adding flo_curves v0.6.1 (latest: v0.7.3)
[INFO] [stderr]       Adding flo_stream v0.6.0 (latest: v0.7.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding roots v0.0.7 (latest: v0.0.8)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded desync v0.7.2
[INFO] [stderr]   Downloaded roots v0.0.7
[INFO] [stderr]   Downloaded flo_stream v0.6.0
[INFO] [stderr]   Downloaded flo_canvas v0.3.1
[INFO] [stderr]   Downloaded flo_curves v0.6.1
[INFO] [stderr]   Downloaded rust-hsluv v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6075fe885c321c5825dceed8022aa0bc858d54cd309ddd14188b460fa1554251
[INFO] running `Command { std: "docker" "start" "-a" "6075fe885c321c5825dceed8022aa0bc858d54cd309ddd14188b460fa1554251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6075fe885c321c5825dceed8022aa0bc858d54cd309ddd14188b460fa1554251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6075fe885c321c5825dceed8022aa0bc858d54cd309ddd14188b460fa1554251", kill_on_drop: false }`
[INFO] [stdout] 6075fe885c321c5825dceed8022aa0bc858d54cd309ddd14188b460fa1554251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 87914481863f15795cb5c71da7c0c318615e667177ed04e6a6193f18e2cb1d29
[INFO] running `Command { std: "docker" "start" "-a" "87914481863f15795cb5c71da7c0c318615e667177ed04e6a6193f18e2cb1d29", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking roots v0.0.7
[INFO] [stderr]     Checking rust-hsluv v0.1.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking flo_stream v0.6.0
[INFO] [stderr]     Checking desync v0.7.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking flo_curves v0.6.1
[INFO] [stderr]     Checking flo_canvas v0.3.1
[INFO] [stderr]     Checking flo_canvas_events v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "87914481863f15795cb5c71da7c0c318615e667177ed04e6a6193f18e2cb1d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87914481863f15795cb5c71da7c0c318615e667177ed04e6a6193f18e2cb1d29", kill_on_drop: false }`
[INFO] [stdout] 87914481863f15795cb5c71da7c0c318615e667177ed04e6a6193f18e2cb1d29
[INFO] checking flo_canvas_events-0.3.1 against try#d856f2da3433420b7077c0dc7ee9441455bc1302 for pr-128013
[INFO] extracting crate flo_canvas_events 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate flo_canvas_events 0.3.1 on toolchain d856f2da3433420b7077c0dc7ee9441455bc1302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flo_canvas_events 0.3.1
[INFO] finished tweaking crates.io crate flo_canvas_events 0.3.1
[INFO] tweaked toml for crates.io crate flo_canvas_events 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding desync v0.7.2 (latest: v0.8.2)
[INFO] [stderr]       Adding flo_curves v0.6.1 (latest: v0.7.3)
[INFO] [stderr]       Adding flo_stream v0.6.0 (latest: v0.7.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding roots v0.0.7 (latest: v0.0.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e9ad7e0b983c060d774f63ef7d220a1be32a5bce16188c2180be29d315ed5fc
[INFO] running `Command { std: "docker" "start" "-a" "8e9ad7e0b983c060d774f63ef7d220a1be32a5bce16188c2180be29d315ed5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e9ad7e0b983c060d774f63ef7d220a1be32a5bce16188c2180be29d315ed5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9ad7e0b983c060d774f63ef7d220a1be32a5bce16188c2180be29d315ed5fc", kill_on_drop: false }`
[INFO] [stdout] 8e9ad7e0b983c060d774f63ef7d220a1be32a5bce16188c2180be29d315ed5fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d856f2da3433420b7077c0dc7ee9441455bc1302" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e7db62f5184d2c70f678be323c88ee8557ffb6356c9863dbd68449dd369c12a
[INFO] running `Command { std: "docker" "start" "-a" "3e7db62f5184d2c70f678be323c88ee8557ffb6356c9863dbd68449dd369c12a", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking roots v0.0.7
[INFO] [stderr]     Checking rust-hsluv v0.1.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking flo_stream v0.6.0
[INFO] [stderr]     Checking desync v0.7.2
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/roots-0.0.7/src/numerical/eigen.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let eps = (2.0).powf(-52.0);
[INFO] [stdout]    |                     ^^^^ multiple `powf` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl for the type `f32`
[INFO] [stdout]    = note: candidate #2 is defined in an impl for the type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `roots` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3e7db62f5184d2c70f678be323c88ee8557ffb6356c9863dbd68449dd369c12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7db62f5184d2c70f678be323c88ee8557ffb6356c9863dbd68449dd369c12a", kill_on_drop: false }`
[INFO] [stdout] 3e7db62f5184d2c70f678be323c88ee8557ffb6356c9863dbd68449dd369c12a