[INFO] fetching crate alpm-compress 0.1.1...
[INFO] checking alpm-compress-0.1.1 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] extracting crate alpm-compress 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate alpm-compress 0.1.1
[INFO] finished tweaking crates.io crate alpm-compress 0.1.1
[INFO] tweaked toml for crates.io crate alpm-compress 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alpm-compress 0.1.1 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate alpm-compress 0.1.1 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6281b9c68dad27f611e729f1d05fc71d7ea1d3f2f04a89d96f220d49350e05d1
[INFO] running `Command { std: "docker" "start" "-a" "6281b9c68dad27f611e729f1d05fc71d7ea1d3f2f04a89d96f220d49350e05d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6281b9c68dad27f611e729f1d05fc71d7ea1d3f2f04a89d96f220d49350e05d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6281b9c68dad27f611e729f1d05fc71d7ea1d3f2f04a89d96f220d49350e05d1", kill_on_drop: false }`
[INFO] [stdout] 6281b9c68dad27f611e729f1d05fc71d7ea1d3f2f04a89d96f220d49350e05d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d3b0f265ddd0a6f1f5f63ecf016a861cae463a1508e1573bdf1afb1ab9f2dea
[INFO] running `Command { std: "docker" "start" "-a" "9d3b0f265ddd0a6f1f5f63ecf016a861cae463a1508e1573bdf1afb1ab9f2dea", kill_on_drop: false }`
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[INFO] [stderr]     Checking idna_adapter v1.2.1
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[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking alpm-types v0.10.0
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[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:377:20
[INFO] [stdout]     |
[INFO] [stdout] 377 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                    ^^^^----------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:377:24
[INFO] [stdout]     |
[INFO] [stdout] 377 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:386:20
[INFO] [stdout]     |
[INFO] [stdout] 386 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                    ^^^^------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:386:24
[INFO] [stdout]     |
[INFO] [stdout] 386 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:397:20
[INFO] [stdout]     |
[INFO] [stdout] 397 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                    ^^^^----------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:397:24
[INFO] [stdout]     |
[INFO] [stdout] 397 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:406:20
[INFO] [stdout]     |
[INFO] [stdout] 406 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                    ^^^^------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:406:24
[INFO] [stdout]     |
[INFO] [stdout] 406 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:415:20
[INFO] [stdout]     |
[INFO] [stdout] 415 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                    ^^^^----------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:415:24
[INFO] [stdout]     |
[INFO] [stdout] 415 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:424:20
[INFO] [stdout]     |
[INFO] [stdout] 424 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                    ^^^^------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:424:24
[INFO] [stdout]     |
[INFO] [stdout] 424 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:433:20
[INFO] [stdout]     |
[INFO] [stdout] 433 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                    ^^^^----------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:433:24
[INFO] [stdout]     |
[INFO] [stdout] 433 |             return Err(format!("Should not have succeeded but created level: {level}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compression/level.rs:442:20
[INFO] [stdout]     |
[INFO] [stdout] 442 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                    ^^^^------------------------------------------------------------------^
[INFO] [stdout]     |                    |   |
[INFO] [stdout]     |                    |   any code following this expression is unreachable
[INFO] [stdout]     |                    unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/compression/level.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 |             return Err(format!("Should have succeeded but raised error:\n{error}").into());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/decompression/settings.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Ok(settings) => Err(format!("Expected failure, but got: {settings:?}").into()),
[INFO] [stdout]     |                             ^^^^---------------------------------------------------------^
[INFO] [stdout]     |                             |   |
[INFO] [stdout]     |                             |   any code following this expression is unreachable
[INFO] [stdout]     |                             unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/decompression/settings.rs:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Ok(settings) => Err(format!("Expected failure, but got: {settings:?}").into()),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/decompression/settings.rs:121:23
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Err(e) => Err(format!("Unexpected error variant: {e:?}").into()),
[INFO] [stdout]     |                       ^^^^-------------------------------------------------^
[INFO] [stdout]     |                       |   |
[INFO] [stdout]     |                       |   any code following this expression is unreachable
[INFO] [stdout]     |                       unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `testresult::TestError`, which is uninhabited
[INFO] [stdout]    --> src/decompression/settings.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |             Err(e) => Err(format!("Unexpected error variant: {e:?}").into()),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "9d3b0f265ddd0a6f1f5f63ecf016a861cae463a1508e1573bdf1afb1ab9f2dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3b0f265ddd0a6f1f5f63ecf016a861cae463a1508e1573bdf1afb1ab9f2dea", kill_on_drop: false }`
[INFO] [stdout] 9d3b0f265ddd0a6f1f5f63ecf016a861cae463a1508e1573bdf1afb1ab9f2dea
