[INFO] fetching crate alaqsam 0.1.0...
[INFO] checking alaqsam-0.1.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for 155501-infallible-never-with-reservation
[INFO] extracting crate alaqsam 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate alaqsam 0.1.0
[INFO] finished tweaking crates.io crate alaqsam 0.1.0
[INFO] tweaked toml for crates.io crate alaqsam 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alaqsam 0.1.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate alaqsam 0.1.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c633ff2797b27cb2058e9ad77d23d86df3fdcc1ecc9f44a3d7e71b98d97de69
[INFO] running `Command { std: "docker" "start" "-a" "4c633ff2797b27cb2058e9ad77d23d86df3fdcc1ecc9f44a3d7e71b98d97de69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c633ff2797b27cb2058e9ad77d23d86df3fdcc1ecc9f44a3d7e71b98d97de69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c633ff2797b27cb2058e9ad77d23d86df3fdcc1ecc9f44a3d7e71b98d97de69", kill_on_drop: false }`
[INFO] [stdout] 4c633ff2797b27cb2058e9ad77d23d86df3fdcc1ecc9f44a3d7e71b98d97de69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f7bffad3e9a7cc6d9519881862ab4d318d6bb0a3fcd3eff00e5a9b4a0e151d4
[INFO] running `Command { std: "docker" "start" "-a" "3f7bffad3e9a7cc6d9519881862ab4d318d6bb0a3fcd3eff00e5a9b4a0e151d4", kill_on_drop: false }`
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[INFO] [stderr]     Checking alaqsam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<!>` for type `ModelError<!>`
[INFO] [stdout]    --> src/error.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | / impl<UnprocessableEntity, E> From<E> for ModelError<UnprocessableEntity>
[INFO] [stdout]  95 | | where
[INFO] [stdout]  96 | |     E: Into<Error>,
[INFO] [stdout]     | |___________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 107 |   impl From<core::convert::Infallible> for ModelError<core::convert::Infallible> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `ModelError<!>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: permitting this impl would forbid us from adding `impl<T> From<!> for T` later; see rust-lang/rust#64715 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<!>` for type `ModelError<!>`
[INFO] [stdout]    --> src/error.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | / impl<UnprocessableEntity, E> From<E> for ModelError<UnprocessableEntity>
[INFO] [stdout]  95 | | where
[INFO] [stdout]  96 | |     E: Into<Error>,
[INFO] [stdout]     | |___________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 107 |   impl From<core::convert::Infallible> for ModelError<core::convert::Infallible> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `ModelError<!>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: permitting this impl would forbid us from adding `impl<T> From<!> for T` later; see rust-lang/rust#64715 for details
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/error.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         Self::UnprocessableEntity(value)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ----- any code following this expression is unreachable
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/error.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         Self::UnprocessableEntity(value)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ----- any code following this expression is unreachable
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alaqsam` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alaqsam` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "3f7bffad3e9a7cc6d9519881862ab4d318d6bb0a3fcd3eff00e5a9b4a0e151d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7bffad3e9a7cc6d9519881862ab4d318d6bb0a3fcd3eff00e5a9b4a0e151d4", kill_on_drop: false }`
[INFO] [stdout] 3f7bffad3e9a7cc6d9519881862ab4d318d6bb0a3fcd3eff00e5a9b4a0e151d4
