[INFO] cloning repository https://github.com/schinns/rust-wasm-setup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schinns/rust-wasm-setup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschinns%2Frust-wasm-setup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschinns%2Frust-wasm-setup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f70021f0afc430c7f99a5b83419e520a31450b3f
[INFO] checking schinns/rust-wasm-setup against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschinns%2Frust-wasm-setup" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  71% (92/129)   
Checking out files:  72% (93/129)   
Checking out files:  73% (95/129)   
Checking out files:  74% (96/129)   
Checking out files:  75% (97/129)   
Checking out files:  76% (99/129)   
Checking out files:  77% (100/129)   
Checking out files:  78% (101/129)   
Checking out files:  79% (102/129)   
Checking out files:  80% (104/129)   
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Checking out files:  82% (106/129)   
Checking out files:  83% (108/129)   
Checking out files:  84% (109/129)   
Checking out files:  85% (110/129)   
Checking out files:  86% (111/129)   
Checking out files:  87% (113/129)   
Checking out files:  88% (114/129)   
Checking out files:  89% (115/129)   
Checking out files:  90% (117/129)   
Checking out files:  91% (118/129)   
Checking out files:  92% (119/129)   
Checking out files:  93% (120/129)   
Checking out files:  94% (122/129)   
Checking out files:  95% (123/129)   
Checking out files:  96% (124/129)   
Checking out files:  97% (126/129)   
Checking out files:  98% (127/129)   
Checking out files:  99% (128/129)   
Checking out files: 100% (129/129)   
Checking out files: 100% (129/129), done.
[INFO] validating manifest of git repo https://github.com/schinns/rust-wasm-setup on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/schinns/rust-wasm-setup
[INFO] finished tweaking git repo https://github.com/schinns/rust-wasm-setup
[INFO] tweaked toml for git repo https://github.com/schinns/rust-wasm-setup written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/schinns/rust-wasm-setup already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ae2f4b9c6125ba553d87d36f1afa9737f1562f6203dac7ba52c90b7505018db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ae2f4b9c6125ba553d87d36f1afa9737f1562f6203dac7ba52c90b7505018db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae2f4b9c6125ba553d87d36f1afa9737f1562f6203dac7ba52c90b7505018db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae2f4b9c6125ba553d87d36f1afa9737f1562f6203dac7ba52c90b7505018db", kill_on_drop: false }`
[INFO] [stdout] 4ae2f4b9c6125ba553d87d36f1afa9737f1562f6203dac7ba52c90b7505018db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b8f8102b32243ea41aedc78366b38c1b7fad9876c94c811211b861141bf67b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07b8f8102b32243ea41aedc78366b38c1b7fad9876c94c811211b861141bf67b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.28
[INFO] [stderr]    Compiling wasm-bindgen v0.2.28
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.28
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.28
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.28
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(use_extern_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utils`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(use_extern_macros)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "07b8f8102b32243ea41aedc78366b38c1b7fad9876c94c811211b861141bf67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b8f8102b32243ea41aedc78366b38c1b7fad9876c94c811211b861141bf67b", kill_on_drop: false }`
[INFO] [stdout] 07b8f8102b32243ea41aedc78366b38c1b7fad9876c94c811211b861141bf67b