[INFO] fetching crate crnlib 0.1.1...
[INFO] testing crnlib-0.1.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate crnlib 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate crnlib 0.1.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crnlib 0.1.1
[INFO] finished tweaking crates.io crate crnlib 0.1.1
[INFO] tweaked toml for crates.io crate crnlib 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fdeflate v0.3.3
[INFO] [stderr]   Downloaded bitvec v0.17.4
[INFO] [stderr]   Downloaded exr v1.71.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17df31e87ce27bee5bc33f824bc5fa9754ab2e5f2fa0e4138dae214bcb544582
[INFO] running `Command { std: "docker" "start" "-a" "17df31e87ce27bee5bc33f824bc5fa9754ab2e5f2fa0e4138dae214bcb544582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17df31e87ce27bee5bc33f824bc5fa9754ab2e5f2fa0e4138dae214bcb544582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17df31e87ce27bee5bc33f824bc5fa9754ab2e5f2fa0e4138dae214bcb544582", kill_on_drop: false }`
[INFO] [stdout] 17df31e87ce27bee5bc33f824bc5fa9754ab2e5f2fa0e4138dae214bcb544582
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 692786e12cbfc58fdfafc45959ea8ce4dd87b2c6b761a84f750599eeaecb0e85
[INFO] running `Command { std: "docker" "start" "-a" "692786e12cbfc58fdfafc45959ea8ce4dd87b2c6b761a84f750599eeaecb0e85", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling crnlib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unpack.rs:16:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |   fn write_to<W: Write>(&self, mut w: W) -> std::io::Result<()> {
[INFO] [stdout]     |                                             ------------------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 16  |     Ok(())
[INFO] [stdout]     |     ^^^^^^ expected `std::io::Error`, found `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `anyhow::Error` and `std::io::Error` have similar names, but are actually distinct types
[INFO] [stdout] note: `anyhow::Error` is defined in crate `anyhow`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:383:1
[INFO] [stdout]     |
[INFO] [stdout] 383 | pub struct Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `std::io::Error` is defined in crate `std`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/error.rs:67:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:196:7
[INFO] [stdout]     |
[INFO] [stdout] 196 |       Ok::<_, Error>((c | (b << 5) | (a << 11), f | (e << 5) | (d << 11)))
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:212:7
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Ok::<_, Error>((a, b))
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:243:7
[INFO] [stdout]     |
[INFO] [stdout] 243 |       Ok::<_, Error>(result)
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:275:7
[INFO] [stdout]     |
[INFO] [stdout] 275 |       Ok::<_, Error>(s)
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crnlib` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "692786e12cbfc58fdfafc45959ea8ce4dd87b2c6b761a84f750599eeaecb0e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692786e12cbfc58fdfafc45959ea8ce4dd87b2c6b761a84f750599eeaecb0e85", kill_on_drop: false }`
[INFO] [stdout] 692786e12cbfc58fdfafc45959ea8ce4dd87b2c6b761a84f750599eeaecb0e85
[INFO] testing crnlib-0.1.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate crnlib 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate crnlib 0.1.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crnlib 0.1.1
[INFO] finished tweaking crates.io crate crnlib 0.1.1
[INFO] tweaked toml for crates.io crate crnlib 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2c992ccd443aa3749631bde14e394d9eb1f1ee8e1b8982b78570d33968ef5af
[INFO] running `Command { std: "docker" "start" "-a" "f2c992ccd443aa3749631bde14e394d9eb1f1ee8e1b8982b78570d33968ef5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2c992ccd443aa3749631bde14e394d9eb1f1ee8e1b8982b78570d33968ef5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c992ccd443aa3749631bde14e394d9eb1f1ee8e1b8982b78570d33968ef5af", kill_on_drop: false }`
[INFO] [stdout] f2c992ccd443aa3749631bde14e394d9eb1f1ee8e1b8982b78570d33968ef5af
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5727f36eeb687de4552c287eb3ef31a4053ad6a9b59b75e66c69b84f19f3b42
[INFO] running `Command { std: "docker" "start" "-a" "f5727f36eeb687de4552c287eb3ef31a4053ad6a9b59b75e66c69b84f19f3b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling crnlib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/unpack.rs:16:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |   fn write_to<W: Write>(&self, mut w: W) -> std::io::Result<()> {
[INFO] [stdout]     |                                             ------------------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 16  |     Ok(())
[INFO] [stdout]     |     ^^^^^^ expected `std::io::Error`, found `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `anyhow::Error` and `std::io::Error` have similar names, but are actually distinct types
[INFO] [stdout] note: `anyhow::Error` is defined in crate `anyhow`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:383:1
[INFO] [stdout]     |
[INFO] [stdout] 383 | pub struct Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `std::io::Error` is defined in crate `std`
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/error.rs:67:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:196:7
[INFO] [stdout]     |
[INFO] [stdout] 196 |       Ok::<_, Error>((c | (b << 5) | (a << 11), f | (e << 5) | (d << 11)))
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:212:7
[INFO] [stdout]     |
[INFO] [stdout] 212 |       Ok::<_, Error>((a, b))
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:243:7
[INFO] [stdout]     |
[INFO] [stdout] 243 |       Ok::<_, Error>(result)
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: function takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/lib.rs:275:7
[INFO] [stdout]     |
[INFO] [stdout] 275 |       Ok::<_, Error>(s)
[INFO] [stdout]     |       ^^      ----- help: remove this generic argument
[INFO] [stdout]     |       |
[INFO] [stdout]     |       expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.79/src/lib.rs:643:8
[INFO] [stdout]     |
[INFO] [stdout] 643 | pub fn Ok<T>(t: T) -> Result<T> {
[INFO] [stdout]     |        ^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crnlib` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f5727f36eeb687de4552c287eb3ef31a4053ad6a9b59b75e66c69b84f19f3b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5727f36eeb687de4552c287eb3ef31a4053ad6a9b59b75e66c69b84f19f3b42", kill_on_drop: false }`
[INFO] [stdout] f5727f36eeb687de4552c287eb3ef31a4053ad6a9b59b75e66c69b84f19f3b42
