[INFO] cloning repository https://github.com/helpermedia/beamr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helpermedia/beamr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelpermedia%2Fbeamr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelpermedia%2Fbeamr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24bd131527abb0a2d371bec5126263d87d9a08a3
[INFO] checking helpermedia/beamr against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelpermedia%2Fbeamr" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/helpermedia/beamr
[INFO] finished tweaking git repo https://github.com/helpermedia/beamr
[INFO] tweaked toml for git repo https://github.com/helpermedia/beamr written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/helpermedia/beamr on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/helpermedia/beamr 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded com-scrape-types v0.1.1
[INFO] [stderr]   Downloaded vst3 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a528b2a3677b75e83e6da61179f4f5aa4d47c493b37984540d3bb60a67a529c
[INFO] running `Command { std: "docker" "start" "-a" "8a528b2a3677b75e83e6da61179f4f5aa4d47c493b37984540d3bb60a67a529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a528b2a3677b75e83e6da61179f4f5aa4d47c493b37984540d3bb60a67a529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a528b2a3677b75e83e6da61179f4f5aa4d47c493b37984540d3bb60a67a529c", kill_on_drop: false }`
[INFO] [stdout] 8a528b2a3677b75e83e6da61179f4f5aa4d47c493b37984540d3bb60a67a529c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce4835bd0abc447e66edc22fff46e378b2044b7ab431c8fa8e7b213b9ea751f9
[INFO] running `Command { std: "docker" "start" "-a" "ce4835bd0abc447e66edc22fff46e378b2044b7ab431c8fa8e7b213b9ea751f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking beamer-utils v0.2.3 (/opt/rustwide/workdir/crates/beamer-utils)
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]     Checking com-scrape-types v0.1.1
[INFO] [stderr]     Checking proc-macro2 v1.0.105
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking vst3 v0.3.0
[INFO] [stderr]     Checking beamer-core v0.2.3 (/opt/rustwide/workdir/crates/beamer-core)
[INFO] [stderr]     Checking quote v1.0.43
[INFO] [stderr]     Checking beamer-vst3 v0.2.3 (/opt/rustwide/workdir/crates/beamer-vst3)
[INFO] [stderr]    Compiling beamer-au v0.2.3 (/opt/rustwide/workdir/crates/beamer-au)
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking beamer-macros v0.2.3 (/opt/rustwide/workdir/crates/beamer-macros)
[INFO] [stderr]     Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stdout] error: Unsupported platform
[INFO] [stdout]    --> xtask/src/build.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     compile_error!("Unsupported platform");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Unsupported platform
[INFO] [stdout]    --> xtask/src/build.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     compile_error!("Unsupported platform");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> xtask/src/build.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn current_target() -> &'static str {
[INFO] [stdout]     |        --------------      ^^^^^^^^^^^^ expected `&str`, found `()`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> xtask/src/build.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn current_target() -> &'static str {
[INFO] [stdout]     |        --------------      ^^^^^^^^^^^^ expected `&str`, found `()`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xtask` (bin "xtask" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `xtask` (bin "xtask") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ce4835bd0abc447e66edc22fff46e378b2044b7ab431c8fa8e7b213b9ea751f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4835bd0abc447e66edc22fff46e378b2044b7ab431c8fa8e7b213b9ea751f9", kill_on_drop: false }`
[INFO] [stdout] ce4835bd0abc447e66edc22fff46e378b2044b7ab431c8fa8e7b213b9ea751f9