[INFO] fetching crate orbtk-utils 0.3.1-alpha4...
[INFO] checking orbtk-utils-0.3.1-alpha4 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate orbtk-utils 0.3.1-alpha4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate orbtk-utils 0.3.1-alpha4 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.19 (available: v2.0.1)
[INFO] [stderr]       Adding lexical-core v0.7.6 (available: v1.0.5)
[INFO] [stderr]       Adding phf v0.8.0 (available: v0.11.3)
[INFO] [stderr]       Adding phf_codegen v0.8.0 (available: v0.11.3)
[INFO] [stderr]       Adding ron v0.6.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c6cbd9003ca8f8afbe6afca912e341fca60af78e48bcce3359e87e20115c1a0
[INFO] running `Command { std: "docker" "start" "-a" "9c6cbd9003ca8f8afbe6afca912e341fca60af78e48bcce3359e87e20115c1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6cbd9003ca8f8afbe6afca912e341fca60af78e48bcce3359e87e20115c1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6cbd9003ca8f8afbe6afca912e341fca60af78e48bcce3359e87e20115c1a0", kill_on_drop: false }`
[INFO] [stdout] 9c6cbd9003ca8f8afbe6afca912e341fca60af78e48bcce3359e87e20115c1a0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 577c1b78652270657bc614c0d9fe92478df95a441a18fa78a0815e649d825882
[INFO] running `Command { std: "docker" "start" "-a" "577c1b78652270657bc614c0d9fe92478df95a441a18fa78a0815e649d825882", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]     Checking 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 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]     Checking 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: 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)]` on by default
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.43s
[INFO] running `Command { std: "docker" "inspect" "577c1b78652270657bc614c0d9fe92478df95a441a18fa78a0815e649d825882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "577c1b78652270657bc614c0d9fe92478df95a441a18fa78a0815e649d825882", kill_on_drop: false }`
[INFO] [stdout] 577c1b78652270657bc614c0d9fe92478df95a441a18fa78a0815e649d825882