[INFO] cloning repository https://github.com/devphaseX/rust-learning-activities [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devphaseX/rust-learning-activities" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2Frust-learning-activities", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2Frust-learning-activities'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3565c6ac527fbff951a3d457cba05d89b4e6dc6e [INFO] checking devphaseX/rust-learning-activities against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2Frust-learning-activities" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devphaseX/rust-learning-activities on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/devphaseX/rust-learning-activities [INFO] finished tweaking git repo https://github.com/devphaseX/rust-learning-activities [INFO] tweaked toml for git repo https://github.com/devphaseX/rust-learning-activities written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/devphaseX/rust-learning-activities 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de3e42265142f451a08155bcbc7b78ac1f21899a3982925c20c2b33b45ab1048 [INFO] running `Command { std: "docker" "start" "-a" "de3e42265142f451a08155bcbc7b78ac1f21899a3982925c20c2b33b45ab1048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de3e42265142f451a08155bcbc7b78ac1f21899a3982925c20c2b33b45ab1048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de3e42265142f451a08155bcbc7b78ac1f21899a3982925c20c2b33b45ab1048", kill_on_drop: false }` [INFO] [stdout] de3e42265142f451a08155bcbc7b78ac1f21899a3982925c20c2b33b45ab1048 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c35255028fa8b71fe5dbaebc21c3c96b48b626e6d3c2db6c03fbd5fe08f3b027 [INFO] running `Command { std: "docker" "start" "-a" "c35255028fa8b71fe5dbaebc21c3c96b48b626e6d3c2db6c03fbd5fe08f3b027", kill_on_drop: false }` [INFO] [stderr] Checking activities v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `longest` in this scope [INFO] [stdout] --> src/bin/a33.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | println!("{}", longest(short, long)) [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `activities` (bin "a33") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `crossbeam_channel` [INFO] [stdout] --> src/bin/a39.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use crossbeam_channel::{unbounded, Receiver}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `crossbeam_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_channel` [INFO] [stdout] --> src/bin/a39.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | use crossbeam_channel::unbounded; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `crossbeam_channel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bin/a39.rs:38:56 [INFO] [stdout] | [INFO] [stdout] 38 | fn spawn_light_thread(receiver: Receiver) -> JoinHandle { [INFO] [stdout] | ------------------ ^^^^^^^^^^^^^^^^^^^^^^^ expected `JoinHandle`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected struct `JoinHandle` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `activities` (bin "a39" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "c35255028fa8b71fe5dbaebc21c3c96b48b626e6d3c2db6c03fbd5fe08f3b027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c35255028fa8b71fe5dbaebc21c3c96b48b626e6d3c2db6c03fbd5fe08f3b027", kill_on_drop: false }` [INFO] [stdout] c35255028fa8b71fe5dbaebc21c3c96b48b626e6d3c2db6c03fbd5fe08f3b027