[INFO] cloning repository https://github.com/spennydl/wasm-tutorial-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spennydl/wasm-tutorial-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspennydl%2Fwasm-tutorial-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspennydl%2Fwasm-tutorial-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce6c477e49579b6c16b6ec6c7842a5026307aa0f [INFO] testing spennydl/wasm-tutorial-examples against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspennydl%2Fwasm-tutorial-examples" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spennydl/wasm-tutorial-examples on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spennydl/wasm-tutorial-examples [INFO] finished tweaking git repo https://github.com/spennydl/wasm-tutorial-examples [INFO] tweaked toml for git repo https://github.com/spennydl/wasm-tutorial-examples written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/spennydl/wasm-tutorial-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 89d0bbaf872f4a6a116c69e37c36572f68b2177b0aa564e4fe2902ec16181e27 [INFO] running `Command { std: "docker" "start" "-a" "89d0bbaf872f4a6a116c69e37c36572f68b2177b0aa564e4fe2902ec16181e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89d0bbaf872f4a6a116c69e37c36572f68b2177b0aa564e4fe2902ec16181e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d0bbaf872f4a6a116c69e37c36572f68b2177b0aa564e4fe2902ec16181e27", kill_on_drop: false }` [INFO] [stdout] 89d0bbaf872f4a6a116c69e37c36572f68b2177b0aa564e4fe2902ec16181e27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ab05390d9f2c4c9196189ca0fd2055e0b2571b58a9089ee73b4a08d9cbea2550 [INFO] running `Command { std: "docker" "start" "-a" "ab05390d9f2c4c9196189ca0fd2055e0b2571b58a9089ee73b4a08d9cbea2550", kill_on_drop: false }` [INFO] [stderr] Compiling part1-broken-alert v0.1.0 (/opt/rustwide/workdir/part1-broken-alert) [INFO] [stderr] Compiling part1-julia-set v0.1.0 (/opt/rustwide/workdir/part1-julia-set) [INFO] [stderr] Compiling part1-working-alert v0.1.0 (/opt/rustwide/workdir/part1-working-alert) [INFO] [stderr] Compiling part1-custom-alert v0.1.0 (/opt/rustwide/workdir/part1-custom-alert) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-custom-alert/src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | /// Import the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | / extern { [INFO] [stdout] 25 | | /// Alert. [INFO] [stdout] 26 | | fn alert(ptr: *const u8, len: usize); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-broken-alert/src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | /// Pull in the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | / extern { [INFO] [stdout] 28 | | /// Alert from JS. [INFO] [stdout] 29 | | fn alert(s: *const u8); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "ab05390d9f2c4c9196189ca0fd2055e0b2571b58a9089ee73b4a08d9cbea2550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab05390d9f2c4c9196189ca0fd2055e0b2571b58a9089ee73b4a08d9cbea2550", kill_on_drop: false }` [INFO] [stdout] ab05390d9f2c4c9196189ca0fd2055e0b2571b58a9089ee73b4a08d9cbea2550 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f3463a82a6bcca0514825de83a167a485789e7f1a3de8bd993c038b51819384b [INFO] running `Command { std: "docker" "start" "-a" "f3463a82a6bcca0514825de83a167a485789e7f1a3de8bd993c038b51819384b", kill_on_drop: false }` [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-custom-alert/src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | /// Import the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | / extern { [INFO] [stdout] 25 | | /// Alert. [INFO] [stdout] 26 | | fn alert(ptr: *const u8, len: usize); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling part1-working-alert v0.1.0 (/opt/rustwide/workdir/part1-working-alert) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling part1-broken-alert v0.1.0 (/opt/rustwide/workdir/part1-broken-alert) [INFO] [stderr] Compiling part1-custom-alert v0.1.0 (/opt/rustwide/workdir/part1-custom-alert) [INFO] [stderr] Compiling part1-julia-set v0.1.0 (/opt/rustwide/workdir/part1-julia-set) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-broken-alert/src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | /// Pull in the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | / extern { [INFO] [stdout] 28 | | /// Alert from JS. [INFO] [stdout] 29 | | fn alert(s: *const u8); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-broken-alert/src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | /// Pull in the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | / extern { [INFO] [stdout] 28 | | /// Alert from JS. [INFO] [stdout] 29 | | fn alert(s: *const u8); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> part1-custom-alert/src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | /// Import the alert function. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | / extern { [INFO] [stdout] 25 | | /// Alert. [INFO] [stdout] 26 | | fn alert(ptr: *const u8, len: usize); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.39s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_broken_alert-9e0d88ffc685ae4f) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_custom_alert-630e3a3a81a06a64) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_julia_set-a762deebd345fb8a) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_working_alert-53a9673bf735f770) [INFO] running `Command { std: "docker" "inspect" "f3463a82a6bcca0514825de83a167a485789e7f1a3de8bd993c038b51819384b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3463a82a6bcca0514825de83a167a485789e7f1a3de8bd993c038b51819384b", kill_on_drop: false }` [INFO] [stdout] f3463a82a6bcca0514825de83a167a485789e7f1a3de8bd993c038b51819384b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 2a9ac34a3e4b866776cdf40f59d53891f26d0020c84c4746d4a9f9bc06230a8c [INFO] running `Command { std: "docker" "start" "-a" "2a9ac34a3e4b866776cdf40f59d53891f26d0020c84c4746d4a9f9bc06230a8c", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> part1-custom-alert/src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | /// Import the alert function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 24 | / extern { [INFO] [stderr] 25 | | /// Alert. [INFO] [stderr] 26 | | fn alert(ptr: *const u8, len: usize); [INFO] [stderr] 27 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for extern block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: `part1-custom-alert` (lib) generated 1 warning [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> part1-broken-alert/src/lib.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | /// Pull in the alert function. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 27 | / extern { [INFO] [stderr] 28 | | /// Alert from JS. [INFO] [stderr] 29 | | fn alert(s: *const u8); [INFO] [stderr] 30 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for extern block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: `part1-broken-alert` (lib) generated 1 warning [INFO] [stderr] warning: `part1-broken-alert` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `part1-custom-alert` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_broken_alert-9e0d88ffc685ae4f) [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_custom_alert-630e3a3a81a06a64) [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_julia_set-a762deebd345fb8a) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/part1_working_alert-53a9673bf735f770) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests part1-broken-alert [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests part1-custom-alert [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests part1-julia-set [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests part1-working-alert [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a9ac34a3e4b866776cdf40f59d53891f26d0020c84c4746d4a9f9bc06230a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a9ac34a3e4b866776cdf40f59d53891f26d0020c84c4746d4a9f9bc06230a8c", kill_on_drop: false }` [INFO] [stdout] 2a9ac34a3e4b866776cdf40f59d53891f26d0020c84c4746d4a9f9bc06230a8c