[INFO] fetching crate lzss 0.9.1...
[INFO] checking lzss-0.9.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate lzss 0.9.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate lzss 0.9.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzss 0.9.1
[INFO] finished tweaking crates.io crate lzss 0.9.1
[INFO] tweaked toml for crates.io crate lzss 0.9.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding clap v3.2.25 (latest: v4.5.16)
[INFO] [stderr]       Adding clap_lex v0.2.4 (latest: v0.7.2)
[INFO] [stderr]       Adding criterion v0.4.0 (latest: v0.5.1)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.4.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.4.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding os_str_bytes v6.6.1 (latest: v7.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d7af5b4729a61cb564b084f88dae42bd1ad5b3a2ee0ef61038c0aed75cd9cb0
[INFO] running `Command { std: "docker" "start" "-a" "1d7af5b4729a61cb564b084f88dae42bd1ad5b3a2ee0ef61038c0aed75cd9cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d7af5b4729a61cb564b084f88dae42bd1ad5b3a2ee0ef61038c0aed75cd9cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7af5b4729a61cb564b084f88dae42bd1ad5b3a2ee0ef61038c0aed75cd9cb0", kill_on_drop: false }`
[INFO] [stdout] 1d7af5b4729a61cb564b084f88dae42bd1ad5b3a2ee0ef61038c0aed75cd9cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7845600a77681072fce99fbe5d5293ac4482e91fc10d9a5e7b8fd7ffa0dcfcee
[INFO] running `Command { std: "docker" "start" "-a" "7845600a77681072fce99fbe5d5293ac4482e91fc10d9a5e7b8fd7ffa0dcfcee", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzss v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             Err(LzssError::ReadError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `LzssError<Void, Void>` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Err(LzssError::WriteError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `LzssError<Void, Void>` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Err(LzssError::ReadError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `Void` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Err(LzssError::WriteError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `Void` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             Err(LzssError::ReadError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `LzssError<Void, Void>` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Err(LzssError::WriteError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `LzssError<Void, Void>` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Err(LzssError::ReadError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `Void` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/void.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Err(LzssError::WriteError(e)) => unreachable(e),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `Void` is uninhabited
[INFO] [stdout]    |
[INFO] [stdout]    = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "7845600a77681072fce99fbe5d5293ac4482e91fc10d9a5e7b8fd7ffa0dcfcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7845600a77681072fce99fbe5d5293ac4482e91fc10d9a5e7b8fd7ffa0dcfcee", kill_on_drop: false }`
[INFO] [stdout] 7845600a77681072fce99fbe5d5293ac4482e91fc10d9a5e7b8fd7ffa0dcfcee