[INFO] fetching crate veho 0.0.5... [INFO] testing veho-0.0.5 against 1.49.0 for beta-1.50-1 [INFO] extracting crate veho 0.0.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate veho 0.0.5 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate veho 0.0.5 [INFO] finished tweaking crates.io crate veho 0.0.5 [INFO] tweaked toml for crates.io crate veho 0.0.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc4c88bd6fa7d120283b14b4b742a758b7b127d326cba3983a08b12cb7d0b051 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dc4c88bd6fa7d120283b14b4b742a758b7b127d326cba3983a08b12cb7d0b051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc4c88bd6fa7d120283b14b4b742a758b7b127d326cba3983a08b12cb7d0b051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc4c88bd6fa7d120283b14b4b742a758b7b127d326cba3983a08b12cb7d0b051", kill_on_drop: false }` [INFO] [stdout] dc4c88bd6fa7d120283b14b4b742a758b7b127d326cba3983a08b12cb7d0b051 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b86b05833799b0ee0b7232794e964ed0db0b9b6730f4f6bb7fb1f93bce8e101 [INFO] running `Command { std: "docker" "start" "-a" "4b86b05833799b0ee0b7232794e964ed0db0b9b6730f4f6bb7fb1f93bce8e101", kill_on_drop: false }` [INFO] [stderr] Compiling veho v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "4b86b05833799b0ee0b7232794e964ed0db0b9b6730f4f6bb7fb1f93bce8e101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b86b05833799b0ee0b7232794e964ed0db0b9b6730f4f6bb7fb1f93bce8e101", kill_on_drop: false }` [INFO] [stdout] 4b86b05833799b0ee0b7232794e964ed0db0b9b6730f4f6bb7fb1f93bce8e101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46382e295271faec1fd94073bc11e12fb8c44c5e5b2834ac4080b147108a0cbe [INFO] running `Command { std: "docker" "start" "-a" "46382e295271faec1fd94073bc11e12fb8c44c5e5b2834ac4080b147108a0cbe", kill_on_drop: false }` [INFO] [stderr] Compiling veho v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `veho::iterable` [INFO] [stdout] --> tests/veho_test/iterable_test.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use veho::iterable::{mapper, zipper}; [INFO] [stdout] | ^^^^^^^^ could not find `iterable` in `veho` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veho::vector::Mapper` [INFO] [stdout] --> tests/veho_test/vector/mod.rs:3:49 [INFO] [stdout] | [INFO] [stdout] 3 | use veho::vector::{mapper, iterate, mutate, Mapper}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `Mapper` in `vector` [INFO] [stdout] | help: a similar name exists in the module: `mapper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `mapper` found for struct `Vec<{integer}>` in the current scope [INFO] [stdout] --> tests/veho_test/vector/mod.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | let vec = &vec.mapper(|x| x + 1); [INFO] [stdout] | ^^^^^^ method not found in `Vec<{integer}>` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use veho::vector::Mappers;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `{integer}` to `&mut {integer}` [INFO] [stdout] --> tests/veho_test/vector/mod.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | iterate(&mut vec, |x| println!("{}", x + 1)); [INFO] [stdout] | - ^ - {integer} [INFO] [stdout] | | [INFO] [stdout] | &mut {integer} [INFO] [stdout] | [INFO] [stdout] help: `+` can be used on `{integer}`, you can dereference `x` [INFO] [stdout] | [INFO] [stdout] 24 | iterate(&mut vec, |x| println!("{}", *x + 1)); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot multiply `&mut {integer}` by `{integer}` [INFO] [stdout] --> tests/veho_test/vector/mod.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | mutate(&mut vec, |x| x * 2); [INFO] [stdout] | - ^ - {integer} [INFO] [stdout] | | [INFO] [stdout] | &mut {integer} [INFO] [stdout] | [INFO] [stdout] help: `*` can be used on `{integer}`, you can dereference `x` [INFO] [stdout] | [INFO] [stdout] 31 | mutate(&mut vec, |x| *x * 2); [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: E0369, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: could not compile `veho` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "46382e295271faec1fd94073bc11e12fb8c44c5e5b2834ac4080b147108a0cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46382e295271faec1fd94073bc11e12fb8c44c5e5b2834ac4080b147108a0cbe", kill_on_drop: false }` [INFO] [stdout] 46382e295271faec1fd94073bc11e12fb8c44c5e5b2834ac4080b147108a0cbe