[INFO] cloning repository https://github.com/hackerchai/hashmap-rs-ffi-c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hackerchai/hashmap-rs-ffi-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhackerchai%2Fhashmap-rs-ffi-c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhackerchai%2Fhashmap-rs-ffi-c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83360bc348102070f5cc1530ab95513b203ad6e1
[INFO] checking hackerchai/hashmap-rs-ffi-c against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhackerchai%2Fhashmap-rs-ffi-c" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hackerchai/hashmap-rs-ffi-c
[INFO] finished tweaking git repo https://github.com/hackerchai/hashmap-rs-ffi-c
[INFO] tweaked toml for git repo https://github.com/hackerchai/hashmap-rs-ffi-c written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hackerchai/hashmap-rs-ffi-c on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hackerchai/hashmap-rs-ffi-c 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e962df30655b975ee130b9dcd50cbe21c28fa270abaf2d20650e91bf80a0a08f
[INFO] running `Command { std: "docker" "start" "-a" "e962df30655b975ee130b9dcd50cbe21c28fa270abaf2d20650e91bf80a0a08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e962df30655b975ee130b9dcd50cbe21c28fa270abaf2d20650e91bf80a0a08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e962df30655b975ee130b9dcd50cbe21c28fa270abaf2d20650e91bf80a0a08f", kill_on_drop: false }`
[INFO] [stdout] e962df30655b975ee130b9dcd50cbe21c28fa270abaf2d20650e91bf80a0a08f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a7415848ec7e6843c87c03247d96fc08df7cd47cbcdb7e85a2046c71b94f9f
[INFO] running `Command { std: "docker" "start" "-a" "99a7415848ec7e6843c87c03247d96fc08df7cd47cbcdb7e85a2046c71b94f9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]     Checking hashmap_ffi_c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cargo v0.80.0
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { Box::from_raw(map); }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { let _ = Box::from_raw(map); }
[INFO] [stdout]    |                  +++++++
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]    Compiling thiserror-impl v1.0.61
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[INFO] [stderr]    Compiling maybe-async v0.2.10
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.6
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[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking gix-hashtable v0.5.2
[INFO] [stderr]     Checking gix-config-value v0.14.6
[INFO] [stderr]     Checking gix-command v0.3.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking cargo-util v0.2.12
[INFO] [stderr]     Checking gix-fs v0.11.1
[INFO] [stderr]     Checking gix-commitgraph v0.24.2
[INFO] [stderr]     Checking gix-glob v0.16.3
[INFO] [stderr]     Checking gix-url v0.27.3
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking gix-prompt v0.8.5
[INFO] [stderr]     Checking orion v0.17.6
[INFO] [stderr]     Checking gix-attributes v0.22.2
[INFO] [stderr]     Checking gix-ignore v0.11.2
[INFO] [stderr]     Checking gix-tempfile v14.0.0
[INFO] [stderr]     Checking gix-credentials v0.24.2
[INFO] [stderr]     Checking gix-lock v14.0.0
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Checking gix-pathspec v0.7.5
[INFO] [stderr]     Checking gix-transport v0.42.1
[INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gix-transport-0.42.1/src/client/blocking_io/connect.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |                         .map_err(|e| Box::new(e) as Box<dyn std::error::Error + Send + Sync>)?,
[INFO] [stdout]    |                                      ^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for the cast from `Box<()>` to `Box<dyn std::error::Error + Send + Sync>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gix-transport` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "99a7415848ec7e6843c87c03247d96fc08df7cd47cbcdb7e85a2046c71b94f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a7415848ec7e6843c87c03247d96fc08df7cd47cbcdb7e85a2046c71b94f9f", kill_on_drop: false }`
[INFO] [stdout] 99a7415848ec7e6843c87c03247d96fc08df7cd47cbcdb7e85a2046c71b94f9f
