[INFO] fetching crate buffex 0.0.1...
[INFO] testing buffex-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate buffex 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate buffex 0.0.1
[INFO] finished tweaking crates.io crate buffex 0.0.1
[INFO] tweaked toml for crates.io crate buffex 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate buffex 0.0.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 108 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomex v0.1.1
[INFO] [stderr]   Downloaded mm_ptr v0.1.2
[INFO] [stderr]   Downloaded core_malloc v0.1.0
[INFO] [stderr]   Downloaded abs_mm v0.1.2
[INFO] [stderr]   Downloaded pincol v0.1.1
[INFO] [stderr]   Downloaded atomic_sync v0.1.0
[INFO] [stderr]   Downloaded abs_buff v0.1.1
[INFO] [stderr]   Downloaded abs_sync v0.1.0
[INFO] [stderr]   Downloaded anylr v0.1.0
[INFO] [stderr]   Downloaded funty v3.0.0-rc2
[INFO] [stderr]   Downloaded asyncex v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7be82560093a270e2bd1e500d339dee2e3909fe8162fd5cc3ce7a670c8f9a1f2
[INFO] running `Command { std: "docker" "start" "-a" "7be82560093a270e2bd1e500d339dee2e3909fe8162fd5cc3ce7a670c8f9a1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7be82560093a270e2bd1e500d339dee2e3909fe8162fd5cc3ce7a670c8f9a1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be82560093a270e2bd1e500d339dee2e3909fe8162fd5cc3ce7a670c8f9a1f2", kill_on_drop: false }`
[INFO] [stdout] 7be82560093a270e2bd1e500d339dee2e3909fe8162fd5cc3ce7a670c8f9a1f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7710f2c71853de94431bffd6ee29b238cf52a7927dad1795ba531f86debb67a4
[INFO] running `Command { std: "docker" "start" "-a" "7710f2c71853de94431bffd6ee29b238cf52a7927dad1795ba531f86debb67a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling funty v3.0.0-rc2
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling abs_mm v0.1.2
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling anylr v0.1.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling core_malloc v0.1.0
[INFO] [stdout] error[E0277]: the trait bound `core_alloc_::CoreAllocError: core::error::Error` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core_malloc-0.1.0/src/core_alloc_.rs:96:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |     type Err = CoreAllocError;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ the trait `core::error::Error` is not implemented for `core_alloc_::CoreAllocError`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `abs_mm::mem_alloc::TrMalloc::Err`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/abs_mm-0.1.2/src/mem_alloc.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |     type Err: error::Error;
[INFO] [stdout]    |               ^^^^^^^^^^^^ required by this bound in `TrMalloc::Err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_malloc` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7710f2c71853de94431bffd6ee29b238cf52a7927dad1795ba531f86debb67a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7710f2c71853de94431bffd6ee29b238cf52a7927dad1795ba531f86debb67a4", kill_on_drop: false }`
[INFO] [stdout] 7710f2c71853de94431bffd6ee29b238cf52a7927dad1795ba531f86debb67a4