[INFO] cloning repository https://github.com/sethp/bookish-octo-chainsaw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sethp/bookish-octo-chainsaw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethp%2Fbookish-octo-chainsaw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethp%2Fbookish-octo-chainsaw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 917aad2e4b4ad44b1b37368be6826f369bbbc9c1
[INFO] checking sethp/bookish-octo-chainsaw against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsethp%2Fbookish-octo-chainsaw" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/sethp/bookish-octo-chainsaw
[INFO] finished tweaking git repo https://github.com/sethp/bookish-octo-chainsaw
[INFO] tweaked toml for git repo https://github.com/sethp/bookish-octo-chainsaw written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sethp/bookish-octo-chainsaw on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sethp/bookish-octo-chainsaw 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating `https://github.com/rust-lang//crates.io-index` index
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v0.1.3 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded nb v1.1.0 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded void v1.0.2 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded riscv v0.10.1 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded riscv-rt v0.11.0
[INFO] [stderr]   Downloaded mutex-trait v0.2.0
[INFO] [stderr]   Downloaded esp-alloc v0.1.0
[INFO] [stderr]   Downloaded riscv-rt-macros v0.2.0
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.5
[INFO] [stderr]   Downloaded riscv v0.8.0
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] [stderr]   Downloaded embedded-hal v0.2.7 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded bit_field v0.10.2 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded r0 v1.0.0
[INFO] [stderr]   Downloaded xtensa-lx v0.7.0
[INFO] [stderr]   Downloaded riscv v0.7.0
[INFO] [stderr]   Downloaded critical-section v1.1.1 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac9bdc1d6231121c1c6cb73941eb40ba9bc3a725339c05c4104952278c38c278
[INFO] running `Command { std: "docker" "start" "-a" "ac9bdc1d6231121c1c6cb73941eb40ba9bc3a725339c05c4104952278c38c278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac9bdc1d6231121c1c6cb73941eb40ba9bc3a725339c05c4104952278c38c278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9bdc1d6231121c1c6cb73941eb40ba9bc3a725339c05c4104952278c38c278", kill_on_drop: false }`
[INFO] [stdout] ac9bdc1d6231121c1c6cb73941eb40ba9bc3a725339c05c4104952278c38c278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ad8aca859dae940d6f0808a8d119033674410aa9c832e14bc1fcb88591665cd
[INFO] running `Command { std: "docker" "start" "-a" "8ad8aca859dae940d6f0808a8d119033674410aa9c832e14bc1fcb88591665cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking nb v1.1.0 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling riscv v0.10.1 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]     Checking void v1.0.2 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]     Checking bit_field v0.10.2 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]     Checking nb v0.1.3 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]     Checking critical-section v1.1.1 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout]    |
[INFO] [stdout] 92 -     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 +     feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking embedded-hal v0.2.7 (registry `https://github.com/rust-lang//crates.io-index`)
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]     Checking esp-alloc v0.1.0
[INFO] [stdout] error[E0432]: unresolved import `linked_list_allocator`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use linked_list_allocator::Heap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `linked_list_allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `linked_list_allocator`, use `cargo add linked_list_allocator` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         interrupt::free(|cs| self.heap.borrow(*cs).borrow_mut().init(heap_bottom, size));
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `interrupt`, use `cargo add interrupt` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         interrupt::free(|cs| self.heap.borrow(*cs).borrow_mut().used())
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `interrupt`, use `cargo add interrupt` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         interrupt::free(|cs| self.heap.borrow(*cs).borrow_mut().free())
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `interrupt`, use `cargo add interrupt` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         interrupt::free(|cs| {
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `interrupt`, use `cargo add interrupt` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:97:43
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 .map_or(ptr::null_mut(), |allocation| allocation.as_ptr())
[INFO] [stdout]    |                                           ^^^^^^^^^^  ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 .map_or(ptr::null_mut(), |allocation: /* Type */| allocation.as_ptr())
[INFO] [stdout]    |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-alloc-0.1.0/src/lib.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         interrupt::free(|cs| {
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `interrupt`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `interrupt`, use `cargo add interrupt` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esp-alloc` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8ad8aca859dae940d6f0808a8d119033674410aa9c832e14bc1fcb88591665cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad8aca859dae940d6f0808a8d119033674410aa9c832e14bc1fcb88591665cd", kill_on_drop: false }`
[INFO] [stdout] 8ad8aca859dae940d6f0808a8d119033674410aa9c832e14bc1fcb88591665cd