[INFO] fetching crate ocl 0.19.6...
[INFO] checking ocl-0.19.6 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate ocl 0.19.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ocl 0.19.6 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ocl 0.19.6
[INFO] finished tweaking crates.io crate ocl 0.19.6
[INFO] tweaked toml for crates.io crate ocl 0.19.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate ocl 0.19.6 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qutex v0.2.4
[INFO] [stderr]   Downloaded ocl v0.19.4
[INFO] [stderr]   Downloaded ocl-core-vector v0.1.1
[INFO] [stderr]   Downloaded ocl-core v0.11.5
[INFO] [stderr]   Downloaded find_folder v0.3.0
[INFO] [stderr]   Downloaded cl-sys v0.4.3
[INFO] [stderr]   Downloaded ocl-extras v0.1.1
[INFO] [stderr]   Downloaded futures-preview v0.2.2
[INFO] [stderr]   Downloaded futures-stable-preview v0.2.3
[INFO] [stderr]   Downloaded futures-io-preview v0.2.2
[INFO] [stderr]   Downloaded futures-sink-preview v0.2.2
[INFO] [stderr]   Downloaded futures-async-runtime-preview v0.2.3
[INFO] [stderr]   Downloaded colorify v0.2.3
[INFO] [stderr]   Downloaded futures-executor-preview v0.2.2
[INFO] [stderr]   Downloaded futures-channel-preview v0.2.2
[INFO] [stderr]   Downloaded futures-core-preview v0.2.3
[INFO] [stderr]   Downloaded futures-util-preview v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed50d6fefb47dcd47ceac7f0de30017df908de4a1ae6a4bf0b7227f5e63c1cde
[INFO] running `Command { std: "docker" "start" "-a" "ed50d6fefb47dcd47ceac7f0de30017df908de4a1ae6a4bf0b7227f5e63c1cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed50d6fefb47dcd47ceac7f0de30017df908de4a1ae6a4bf0b7227f5e63c1cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed50d6fefb47dcd47ceac7f0de30017df908de4a1ae6a4bf0b7227f5e63c1cde", kill_on_drop: false }`
[INFO] [stdout] ed50d6fefb47dcd47ceac7f0de30017df908de4a1ae6a4bf0b7227f5e63c1cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4599db98d854aadf7a19d6c5550ff72eb66f142618a53583421b01eaf8ebe969
[INFO] running `Command { std: "docker" "start" "-a" "4599db98d854aadf7a19d6c5550ff72eb66f142618a53583421b01eaf8ebe969", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cl-sys v0.4.3
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling ocl-core v0.11.5
[INFO] [stderr]     Checking futures-core-preview v0.2.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
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[INFO] [stderr]     Checking find_folder v0.3.0
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[INFO] [stderr]    Compiling cc v1.0.83
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[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking ocl-core-vector v0.1.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking futures-executor-preview v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking futures-stable-preview v0.2.3
[INFO] [stderr]     Checking futures-async-runtime-preview v0.2.3
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[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking ocl v0.19.4
[INFO] [stderr]     Checking ocl v0.19.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/platform.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/device.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/kernel.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/spatial_dims.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `write` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `write` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseType`, `Cardinality`
[INFO] [stdout]  --> src/standard/kernel.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::arg_type::{ArgType, BaseType, Cardinality};
[INFO] [stdout]   |                                   ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/platform.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 7  + use ::core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 7  + use crate::standard::platform::std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 7  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/device.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use ::core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::device::std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/kernel.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use ::core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::kernel::std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `option` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use ::core::option;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::buffer::std::option;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::option;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `option` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use core::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::buffer::std::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use ::core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::buffer::std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `convert` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `convert` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  + use ::core::convert;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::standard::buffer::std::convert;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::convert;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/spatial_dims.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `option` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  + use core::option;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use crate::error::std::option;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::option;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `option` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  + use core::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use crate::error::std::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::option::Option;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `fmt` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  + use core::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use crate::error::std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `convert` in `core`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, thiserror::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ could not find `convert` in `core`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `thiserror::Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 4  + use core::convert;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use crate::error::std::convert;
[INFO] [stdout]    |
[INFO] [stdout] 4  + use std::convert;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `PlatformError` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/platform.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum PlatformError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^ `PlatformError` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `PlatformError`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `DeviceError` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/device.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum DeviceError {
[INFO] [stdout]    |          ^^^^^^^^^^^ `DeviceError` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `DeviceError`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `KernelError` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/kernel.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum KernelError {
[INFO] [stdout]    |          ^^^^^^^^^^^ `KernelError` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `KernelError`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `BufferCmdError` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/buffer.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BufferCmdError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^ `BufferCmdError` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `BufferCmdError`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `UnspecifiedDimensionsError` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/standard/spatial_dims.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct UnspecifiedDimensionsError;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnspecifiedDimensionsError` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `UnspecifiedDimensionsError`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `error::Error` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ocl-0.19.4/src/error.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Error {
[INFO] [stdout]    |          ^^^^^ `error::Error` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `error::Error`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] note: required by a bound in `std::error::Error`
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/error.rs:32:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ocl` (lib) due to 25 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4599db98d854aadf7a19d6c5550ff72eb66f142618a53583421b01eaf8ebe969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4599db98d854aadf7a19d6c5550ff72eb66f142618a53583421b01eaf8ebe969", kill_on_drop: false }`
[INFO] [stdout] 4599db98d854aadf7a19d6c5550ff72eb66f142618a53583421b01eaf8ebe969
