[INFO] fetching crate parmap 0.0.1... [INFO] testing parmap-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate parmap 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate parmap 0.0.1 [INFO] finished tweaking crates.io crate parmap 0.0.1 [INFO] tweaked toml for crates.io crate parmap 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate parmap 0.0.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9416dde7a7cd8004741bbfdb319e9ddf72e81bdda3841924ba80384505a00670 [INFO] running `Command { std: "docker" "start" "-a" "9416dde7a7cd8004741bbfdb319e9ddf72e81bdda3841924ba80384505a00670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9416dde7a7cd8004741bbfdb319e9ddf72e81bdda3841924ba80384505a00670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9416dde7a7cd8004741bbfdb319e9ddf72e81bdda3841924ba80384505a00670", kill_on_drop: false }` [INFO] [stdout] 9416dde7a7cd8004741bbfdb319e9ddf72e81bdda3841924ba80384505a00670 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3bb7c561d09d048114718b2ca88fbdc21d169570f75aecc20e408de2561f163d [INFO] running `Command { std: "docker" "start" "-a" "3bb7c561d09d048114718b2ca88fbdc21d169570f75aecc20e408de2561f163d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling parmap v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{` [INFO] [stdout] --> src/lib.rs:29:60 [INFO] [stdout] | [INFO] [stdout] 29 | let mut pool = sync::TaskPool::new(8, || { proc(_) {} }); [INFO] [stdout] | ^ expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{` [INFO] [stdout] --> src/lib.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pool.execute(proc(_) { [INFO] [stdout] | -^ expected one of `)`, `,`, `.`, `?`, or an operator [INFO] [stdout] | | [INFO] [stdout] | help: missing `,` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `license` in this scope [INFO] [stdout] --> src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | #![license = "MIT"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `TaskPool` in `sync` [INFO] [stdout] --> src/lib.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | let mut pool = sync::TaskPool::new(8, || { proc(_) {} }); [INFO] [stdout] | ^^^^^^^^ could not find `TaskPool` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/lib.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | left: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Receiver` in this scope [INFO] [stdout] --> src/lib.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | from: Receiver [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 7 + use std::ops::Receiver; [INFO] [stdout] | [INFO] [stdout] 7 + use sync::mpmc::Receiver; [INFO] [stdout] | [INFO] [stdout] 7 + use sync::mpsc::Receiver; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `channel` in this scope [INFO] [stdout] --> src/lib.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | let (tx, rx) = channel(); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these functions [INFO] [stdout] | [INFO] [stdout] 7 + use sync::mpmc::channel; [INFO] [stdout] | [INFO] [stdout] 7 + use sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stdout] --> src/lib.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | pool.execute(proc(_) { [INFO] [stdout] | ^ `_` not allowed here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | impl> Parallel for I { [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] help: replace the generic bound with the associated type [INFO] [stdout] | [INFO] [stdout] 27 | impl> Parallel for I { [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:45:15 [INFO] [stdout] | [INFO] [stdout] 45 | impl Iterator for ParMap { [INFO] [stdout] | ^^^^^^^^ expected 0 generic arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Item` [INFO] [stdout] --> src/lib.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | impl Iterator for ParMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Item` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Item = /* Type */;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `proc` in this scope [INFO] [stdout] --> src/lib.rs:36:26 [INFO] [stdout] | [INFO] [stdout] 36 | pool.execute(proc(_) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:37:32 [INFO] [stdout] | [INFO] [stdout] 27 | impl> Parallel for I { [INFO] [stdout] | - expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 37 | tx.send(mapper(x)); [INFO] [stdout] | ------ ^ expected type parameter `T`, found associated type [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `T` [INFO] [stdout] found associated type `::Item` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 27 | impl> Parallel for I { [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0107, E0308, E0412, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parmap` (lib) due to 13 previous errors [INFO] running `Command { std: "docker" "inspect" "3bb7c561d09d048114718b2ca88fbdc21d169570f75aecc20e408de2561f163d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb7c561d09d048114718b2ca88fbdc21d169570f75aecc20e408de2561f163d", kill_on_drop: false }` [INFO] [stdout] 3bb7c561d09d048114718b2ca88fbdc21d169570f75aecc20e408de2561f163d