[INFO] fetching crate tack 0.1.1-alpha... [INFO] testing tack-0.1.1-alpha against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate tack 0.1.1-alpha into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate tack 0.1.1-alpha 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 crates.io crate tack 0.1.1-alpha [INFO] finished tweaking crates.io crate tack 0.1.1-alpha [INFO] tweaked toml for crates.io crate tack 0.1.1-alpha written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37eb9482da61da5358499a52ca2e8d509ca28a4010ed76cc9f0d6c22a2cd6ef6 [INFO] running `Command { std: "docker" "start" "-a" "37eb9482da61da5358499a52ca2e8d509ca28a4010ed76cc9f0d6c22a2cd6ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37eb9482da61da5358499a52ca2e8d509ca28a4010ed76cc9f0d6c22a2cd6ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37eb9482da61da5358499a52ca2e8d509ca28a4010ed76cc9f0d6c22a2cd6ef6", kill_on_drop: false }` [INFO] [stdout] 37eb9482da61da5358499a52ca2e8d509ca28a4010ed76cc9f0d6c22a2cd6ef6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8c52326c42c50f6b8bfe20ec2cf2347df8ba756bb85e6677653446f0967c903 [INFO] running `Command { std: "docker" "start" "-a" "e8c52326c42c50f6b8bfe20ec2cf2347df8ba756bb85e6677653446f0967c903", kill_on_drop: false }` [INFO] [stderr] Compiling tack v0.1.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `valid_braces` [INFO] [stdout] --> src/lib.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn valid_braces<'a>(s: &'a str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "e8c52326c42c50f6b8bfe20ec2cf2347df8ba756bb85e6677653446f0967c903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8c52326c42c50f6b8bfe20ec2cf2347df8ba756bb85e6677653446f0967c903", kill_on_drop: false }` [INFO] [stdout] e8c52326c42c50f6b8bfe20ec2cf2347df8ba756bb85e6677653446f0967c903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53ed4ab77a606c3a34e62339a9d3ab390857849647cf6a447dff6fc47fe45b96 [INFO] running `Command { std: "docker" "start" "-a" "53ed4ab77a606c3a34e62339a9d3ab390857849647cf6a447dff6fc47fe45b96", kill_on_drop: false }` [INFO] [stderr] Compiling tack v0.1.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `valid_braces` [INFO] [stdout] --> src/lib.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn valid_braces<'a>(s: &'a str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tack-e8e64cdae15bd056) [INFO] running `Command { std: "docker" "inspect" "53ed4ab77a606c3a34e62339a9d3ab390857849647cf6a447dff6fc47fe45b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ed4ab77a606c3a34e62339a9d3ab390857849647cf6a447dff6fc47fe45b96", kill_on_drop: false }` [INFO] [stdout] 53ed4ab77a606c3a34e62339a9d3ab390857849647cf6a447dff6fc47fe45b96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3313561c6344a14bc7cb0ac8d061b0147022f299bd1622c6e71a7c563656a173 [INFO] running `Command { std: "docker" "start" "-a" "3313561c6344a14bc7cb0ac8d061b0147022f299bd1622c6e71a7c563656a173", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `valid_braces` [INFO] [stderr] --> src/lib.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn valid_braces<'a>(s: &'a str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tack` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tack-e8e64cdae15bd056) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::html_body_tag ... ok [INFO] [stderr] Doc-tests tack [INFO] [stdout] test tests::html_html_tag ... ok [INFO] [stdout] test tests::html_main_tag ... ok [INFO] [stdout] test tests::html_value_flex ... ok [INFO] [stdout] test tests::html_value_int ... ok [INFO] [stdout] test tests::html_value_pct ... ok [INFO] [stdout] test tests::one_brace_pair ... ok [INFO] [stdout] test tests::one_brace_pair_with_word ... ok [INFO] [stdout] test tests::one_closed_brace ... ok [INFO] [stdout] test tests::one_open_brace ... ok [INFO] [stdout] test tests::two_brace_pairs ... ok [INFO] [stdout] test tests::two_closed_braces ... ok [INFO] [stdout] test tests::two_open_braces ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - coloured_html (line 10) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - coloured_html (line 10) stdout ---- [INFO] [stdout] error: expected expression, found statement (`let`) [INFO] [stdout] --> src/lib.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 3 | let s = let a = " [INFO] [stdout] | __________^ [INFO] [stdout] 4 | | body { [INFO] [stdout] 5 | | display: flex; [INFO] [stdout] 6 | | min-height: 100%; [INFO] [stdout] 7 | | }".to_string(); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: variable declaration using `let` is a statement [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `coloured_html` in this scope [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 8 | coloured_html(s); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 | use tack::coloured_html; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0658]: `let` expressions in this position are unstable [INFO] [stdout] --> src/lib.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 3 | let s = let a = " [INFO] [stdout] | __________^ [INFO] [stdout] 4 | | body { [INFO] [stdout] 5 | | display: flex; [INFO] [stdout] 6 | | min-height: 100%; [INFO] [stdout] 7 | | }".to_string(); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #53667 for more information [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - coloured_html (line 10) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "3313561c6344a14bc7cb0ac8d061b0147022f299bd1622c6e71a7c563656a173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3313561c6344a14bc7cb0ac8d061b0147022f299bd1622c6e71a7c563656a173", kill_on_drop: false }` [INFO] [stdout] 3313561c6344a14bc7cb0ac8d061b0147022f299bd1622c6e71a7c563656a173