[INFO] fetching crate deskc-evalmir 0.0.0... [INFO] checking deskc-evalmir-0.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate deskc-evalmir 0.0.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate deskc-evalmir 0.0.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deskc-evalmir 0.0.0 [INFO] finished tweaking crates.io crate deskc-evalmir 0.0.0 [INFO] tweaked toml for crates.io crate deskc-evalmir 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding chumsky v0.8.0 (latest: v0.9.3) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded deskc-hir v0.0.0 [INFO] [stderr] Downloaded deskc-link v0.0.0 [INFO] [stderr] Downloaded deskc-types v0.0.0 [INFO] [stderr] Downloaded deskc-tokens v0.0.0 [INFO] [stderr] Downloaded deskc-parser v0.0.0 [INFO] [stderr] Downloaded deskc-typeinfer v0.0.0 [INFO] [stderr] Downloaded deskc-amir v0.0.0 [INFO] [stderr] Downloaded ahash v0.3.8 [INFO] [stderr] Downloaded deskc-textual-diagnostics v0.0.0 [INFO] [stderr] Downloaded deskc-hirgen v0.0.0 [INFO] [stderr] Downloaded deskc-lexer v0.0.0 [INFO] [stderr] Downloaded deskc-mir v0.0.0 [INFO] [stderr] Downloaded chumsky v0.8.0 [INFO] [stderr] Downloaded deskc-file v0.0.0 [INFO] [stderr] Downloaded deskc-ast v0.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a8b4327a98d45d903ff137fec5b1d149854f30a6d57c077f1eec101e3014421 [INFO] running `Command { std: "docker" "start" "-a" "1a8b4327a98d45d903ff137fec5b1d149854f30a6d57c077f1eec101e3014421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a8b4327a98d45d903ff137fec5b1d149854f30a6d57c077f1eec101e3014421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a8b4327a98d45d903ff137fec5b1d149854f30a6d57c077f1eec101e3014421", kill_on_drop: false }` [INFO] [stdout] 1a8b4327a98d45d903ff137fec5b1d149854f30a6d57c077f1eec101e3014421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec0bc1f5c0b436f2c1a340b50892c83b057ef975e2cad0f1e9c618c503b47430 [INFO] running `Command { std: "docker" "start" "-a" "ec0bc1f5c0b436f2c1a340b50892c83b057ef975e2cad0f1e9c618c503b47430", kill_on_drop: false }` [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking deskc-types v0.0.0 [INFO] [stderr] Checking deskc-textual-diagnostics v0.0.0 [INFO] [stderr] Checking deskc-file v0.0.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking deskc-link v0.0.0 [INFO] [stderr] Checking deskc-tokens v0.0.0 [INFO] [stderr] Checking deskc-ast v0.0.0 [INFO] [stderr] Checking deskc-amir v0.0.0 [INFO] [stderr] Checking deskc-hir v0.0.0 [INFO] [stderr] Checking deskc-hirgen v0.0.0 [INFO] [stderr] Checking deskc-typeinfer v0.0.0 [INFO] [stderr] Checking deskc-mir v0.0.0 [INFO] [stderr] Checking deskc-evalmir v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Checking deskc-lexer v0.0.0 [INFO] [stderr] Checking deskc-parser v0.0.0 [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/eval_mir.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stmt` is imported redundantly [INFO] [stdout] --> src/eval_mir.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | stmt::Stmt, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `Stmt` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BlockId` is imported redundantly [INFO] [stdout] --> src/eval_mir.rs:230:22 [INFO] [stdout] | [INFO] [stdout] 230 | ATerminator, BlockId, Const, Scope, ScopeId, StmtBind, Vars, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `BlockId` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StmtBind` is imported redundantly [INFO] [stdout] --> src/eval_mir.rs:230:54 [INFO] [stdout] | [INFO] [stdout] 230 | ATerminator, BlockId, Const, Scope, ScopeId, StmtBind, Vars, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | use super::*; [INFO] [stdout] | -------- the item `StmtBind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "ec0bc1f5c0b436f2c1a340b50892c83b057ef975e2cad0f1e9c618c503b47430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec0bc1f5c0b436f2c1a340b50892c83b057ef975e2cad0f1e9c618c503b47430", kill_on_drop: false }` [INFO] [stdout] ec0bc1f5c0b436f2c1a340b50892c83b057ef975e2cad0f1e9c618c503b47430 [INFO] checking deskc-evalmir-0.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate deskc-evalmir 0.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate deskc-evalmir 0.0.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deskc-evalmir 0.0.0 [INFO] finished tweaking crates.io crate deskc-evalmir 0.0.0 [INFO] tweaked toml for crates.io crate deskc-evalmir 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac58878bd8257ae931e82a444da10a6cf3e2230873e92a82add03b5d3b305204 [INFO] running `Command { std: "docker" "start" "-a" "ac58878bd8257ae931e82a444da10a6cf3e2230873e92a82add03b5d3b305204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac58878bd8257ae931e82a444da10a6cf3e2230873e92a82add03b5d3b305204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac58878bd8257ae931e82a444da10a6cf3e2230873e92a82add03b5d3b305204", kill_on_drop: false }` [INFO] [stdout] ac58878bd8257ae931e82a444da10a6cf3e2230873e92a82add03b5d3b305204 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c9bbd4599b05d49df857beb4c7234a6ad8d1d4dfb8504712569741809cd725e [INFO] running `Command { std: "docker" "start" "-a" "9c9bbd4599b05d49df857beb4c7234a6ad8d1d4dfb8504712569741809cd725e", kill_on_drop: false }` [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking deskc-types v0.0.0 [INFO] [stderr] Checking deskc-textual-diagnostics v0.0.0 [INFO] [stderr] Checking deskc-file v0.0.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 81 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 246 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 353 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/parser/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | Err(Error::InvalidLength { [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 67 | Err::(Error::InvalidLength { [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `uuid` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9c9bbd4599b05d49df857beb4c7234a6ad8d1d4dfb8504712569741809cd725e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c9bbd4599b05d49df857beb4c7234a6ad8d1d4dfb8504712569741809cd725e", kill_on_drop: false }` [INFO] [stdout] 9c9bbd4599b05d49df857beb4c7234a6ad8d1d4dfb8504712569741809cd725e