[INFO] cloning repository https://github.com/StefanYohansson/sadfeelings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StefanYohansson/sadfeelings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanYohansson%2Fsadfeelings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanYohansson%2Fsadfeelings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e53ba7922843ee6a03c32f916c7ba262a5ddbe34
[INFO] checking StefanYohansson/sadfeelings against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanYohansson%2Fsadfeelings" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/StefanYohansson/sadfeelings on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/StefanYohansson/sadfeelings
[INFO] finished tweaking git repo https://github.com/StefanYohansson/sadfeelings
[INFO] tweaked toml for git repo https://github.com/StefanYohansson/sadfeelings written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/StefanYohansson/sadfeelings 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.6.2
[INFO] [stderr]   Downloaded backtrace v0.3.3
[INFO] [stderr]   Downloaded schannel v0.1.8
[INFO] [stderr]   Downloaded smallvec v0.4.3
[INFO] [stderr]   Downloaded openssl v0.9.19
[INFO] [stderr]   Downloaded webpki v0.14.0
[INFO] [stderr]   Downloaded rocket_codegen v0.3.2
[INFO] [stderr]   Downloaded handlebars v0.27.0
[INFO] [stderr]   Downloaded webpki-roots v0.11.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.14
[INFO] [stderr]   Downloaded rocket v0.3.2
[INFO] [stderr]   Downloaded cookie v0.9.1
[INFO] [stderr]   Downloaded ordermap v0.2.12
[INFO] [stderr]   Downloaded rocket_contrib v0.3.2
[INFO] [stderr]   Downloaded derive_builder_core v0.1.7
[INFO] [stderr]   Downloaded derive_builder v0.5.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.5
[INFO] [stderr]   Downloaded openssl-sys v0.9.19
[INFO] [stderr]   Downloaded quick-xml v0.9.4
[INFO] [stderr]   Downloaded github-rs v0.5.1
[INFO] [stderr]   Downloaded rss v1.1.0
[INFO] [stderr]   Downloaded tokio-rustls v0.2.4
[INFO] [stderr]   Downloaded rustls v0.9.0
[INFO] [stderr]   Downloaded cc v1.0.0
[INFO] [stderr]   Downloaded hyper-rustls v0.8.0
[INFO] [stderr]   Downloaded encoding_rs v0.7.0
[INFO] [stderr]   Downloaded pest v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00ae300f21868e967d285723aa98857f5e8317c5fbee35d052942e3381b0bd32
[INFO] running `Command { std: "docker" "start" "-a" "00ae300f21868e967d285723aa98857f5e8317c5fbee35d052942e3381b0bd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ae300f21868e967d285723aa98857f5e8317c5fbee35d052942e3381b0bd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ae300f21868e967d285723aa98857f5e8317c5fbee35d052942e3381b0bd32", kill_on_drop: false }`
[INFO] [stdout] 00ae300f21868e967d285723aa98857f5e8317c5fbee35d052942e3381b0bd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a7dc9ebed2c306cd37a7424f128ac32a15fef088d699c3a20c02fd7cf285d9
[INFO] running `Command { std: "docker" "start" "-a" "60a7dc9ebed2c306cd37a7424f128ac32a15fef088d699c3a20c02fd7cf285d9", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking httparse v1.2.3
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling yansi v0.3.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.14
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stdout] error[E0635]: unknown feature `const_atomic_bool_new`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/yansi-0.3.4/src/lib.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yansi` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "60a7dc9ebed2c306cd37a7424f128ac32a15fef088d699c3a20c02fd7cf285d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a7dc9ebed2c306cd37a7424f128ac32a15fef088d699c3a20c02fd7cf285d9", kill_on_drop: false }`
[INFO] [stdout] 60a7dc9ebed2c306cd37a7424f128ac32a15fef088d699c3a20c02fd7cf285d9