[INFO] fetching crate orbtk-utils 0.3.1-alpha4...
[INFO] building orbtk-utils-0.3.1-alpha4 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate orbtk-utils 0.3.1-alpha4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate orbtk-utils 0.3.1-alpha4
[INFO] finished tweaking crates.io crate orbtk-utils 0.3.1-alpha4
[INFO] tweaked toml for crates.io crate orbtk-utils 0.3.1-alpha4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate orbtk-utils 0.3.1-alpha4 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] [stderr]       Adding lexical-core v0.7.6 (available: v1.0.6)
[INFO] [stderr]       Adding phf v0.8.0 (available: v0.13.1)
[INFO] [stderr]       Adding phf_codegen v0.8.0 (available: v0.13.1)
[INFO] [stderr]       Adding ron v0.6.6 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2da7b5ed5308bfc0b70ad38263625be4eae7a96f8b5cc92776d9e78c6a231f2
[INFO] running `Command { std: "docker" "start" "-a" "f2da7b5ed5308bfc0b70ad38263625be4eae7a96f8b5cc92776d9e78c6a231f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2da7b5ed5308bfc0b70ad38263625be4eae7a96f8b5cc92776d9e78c6a231f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2da7b5ed5308bfc0b70ad38263625be4eae7a96f8b5cc92776d9e78c6a231f2", kill_on_drop: false }`
[INFO] [stdout] f2da7b5ed5308bfc0b70ad38263625be4eae7a96f8b5cc92776d9e78c6a231f2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec6d9a59755edfe27067f45f222ca933cd4c987313dd87870aad31fa12e1de5
[INFO] running `Command { std: "docker" "start" "-a" "4ec6d9a59755edfe27067f45f222ca933cd4c987313dd87870aad31fa12e1de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling orbtk-utils v0.3.1-alpha4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> src/color.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]    --> src/color.rs:203:11
[INFO] [stdout]     |
[INFO] [stdout] 203 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Spacer` is never used
[INFO] [stdout]  --> src/spacer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Spacer {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "4ec6d9a59755edfe27067f45f222ca933cd4c987313dd87870aad31fa12e1de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec6d9a59755edfe27067f45f222ca933cd4c987313dd87870aad31fa12e1de5", kill_on_drop: false }`
[INFO] [stdout] 4ec6d9a59755edfe27067f45f222ca933cd4c987313dd87870aad31fa12e1de5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e742edfcc5e7ffeeae234d3cd2c7737800d11b91ec4184c40009227e746ac084
[INFO] running `Command { std: "docker" "start" "-a" "e742edfcc5e7ffeeae234d3cd2c7737800d11b91ec4184c40009227e746ac084", kill_on_drop: false }`
[INFO] [stderr]    Compiling orbtk-utils v0.3.1-alpha4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> src/color.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]    --> src/color.rs:203:11
[INFO] [stdout]     |
[INFO] [stdout] 203 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Spacer` is never used
[INFO] [stdout]  --> src/spacer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Spacer {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> src/color.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]    --> src/color.rs:203:11
[INFO] [stdout]     |
[INFO] [stdout] 203 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/point.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |         assert!(((point_positive.distance(point_negative) - EXPECTED_RESULT).abs() < ERROR_MARGIN));
[INFO] [stdout]     |                 ^                                                                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         assert!(((point_positive.distance(point_negative) - EXPECTED_RESULT).abs() < ERROR_MARGIN));
[INFO] [stdout] 191 +         assert!( (point_positive.distance(point_negative) - EXPECTED_RESULT).abs() < ERROR_MARGIN);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/point.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |         assert!(((point_negative.distance(point_positive) - EXPECTED_RESULT).abs() < ERROR_MARGIN));
[INFO] [stdout]     |                 ^                                                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         assert!(((point_negative.distance(point_positive) - EXPECTED_RESULT).abs() < ERROR_MARGIN));
[INFO] [stdout] 192 +         assert!( (point_negative.distance(point_positive) - EXPECTED_RESULT).abs() < ERROR_MARGIN);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Spacer` is never used
[INFO] [stdout]  --> src/spacer.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Spacer {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "e742edfcc5e7ffeeae234d3cd2c7737800d11b91ec4184c40009227e746ac084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e742edfcc5e7ffeeae234d3cd2c7737800d11b91ec4184c40009227e746ac084", kill_on_drop: false }`
[INFO] [stdout] e742edfcc5e7ffeeae234d3cd2c7737800d11b91ec4184c40009227e746ac084
