[INFO] fetching crate al-sys 0.6.1...
[INFO] checking al-sys-0.6.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate al-sys 0.6.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate al-sys 0.6.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate al-sys 0.6.1
[INFO] finished tweaking crates.io crate al-sys 0.6.1
[INFO] tweaked toml for crates.io crate al-sys 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 696da1c297e9dee0acb844db6de2b4ca9133cb5a5cc468315ebab08c73e612f7
[INFO] running `Command { std: "docker" "start" "-a" "696da1c297e9dee0acb844db6de2b4ca9133cb5a5cc468315ebab08c73e612f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "696da1c297e9dee0acb844db6de2b4ca9133cb5a5cc468315ebab08c73e612f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696da1c297e9dee0acb844db6de2b4ca9133cb5a5cc468315ebab08c73e612f7", kill_on_drop: false }`
[INFO] [stdout] 696da1c297e9dee0acb844db6de2b4ca9133cb5a5cc468315ebab08c73e612f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79071f1dcafde1c287672cee402401dd64c3bfdbd1a238eb9c86c1487630f05b
[INFO] running `Command { std: "docker" "start" "-a" "79071f1dcafde1c287672cee402401dd64c3bfdbd1a238eb9c86c1487630f05b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling al-sys v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.6
[INFO] [stdout] error: using `procedural-masquerade` crate
[INFO] [stdout]    --> src/lib.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | / al_api! {
[INFO] [stdout] 142 | |     alcCreateContext: unsafe extern "C" fn(device: *mut ALCdevice, attrlist: *const ALCint) -> *mut ALCcontext,
[INFO] [stdout] 143 | |     alcMakeContextCurrent: unsafe extern "C" fn(context: *mut ALCcontext) -> ALCboolean,
[INFO] [stdout] 144 | |     alcProcessContext: unsafe extern "C" fn(context: *mut ALCcontext) -> (),
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | |     alGetBufferiv: unsafe extern "C" fn(buffer: ALuint, param: ALenum, values: *mut ALint) -> (),
[INFO] [stdout] 236 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(proc_macro_back_compat)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
[INFO] [stdout]     = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling.
[INFO] [stdout]     = note: this error originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: using `procedural-masquerade` crate
[INFO] [stdout]    --> src/lib.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | / al_api! {
[INFO] [stdout] 142 | |     alcCreateContext: unsafe extern "C" fn(device: *mut ALCdevice, attrlist: *const ALCint) -> *mut ALCcontext,
[INFO] [stdout] 143 | |     alcMakeContextCurrent: unsafe extern "C" fn(context: *mut ALCcontext) -> ALCboolean,
[INFO] [stdout] 144 | |     alcProcessContext: unsafe extern "C" fn(context: *mut ALCcontext) -> (),
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | |     alGetBufferiv: unsafe extern "C" fn(buffer: ALuint, param: ALenum, values: *mut ALint) -> (),
[INFO] [stdout] 236 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(proc_macro_back_compat)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
[INFO] [stdout]     = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling.
[INFO] [stdout]     = note: this error originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `al-sys` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "79071f1dcafde1c287672cee402401dd64c3bfdbd1a238eb9c86c1487630f05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79071f1dcafde1c287672cee402401dd64c3bfdbd1a238eb9c86c1487630f05b", kill_on_drop: false }`
[INFO] [stdout] 79071f1dcafde1c287672cee402401dd64c3bfdbd1a238eb9c86c1487630f05b