[INFO] fetching crate tack 0.1.1-alpha... [INFO] testing tack-0.1.1-alpha against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate tack 0.1.1-alpha into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tack 0.1.1-alpha on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90f009d033b8dec98a9961e0837d91a66ed782ae65b5e91337bb34639274422d [INFO] running `Command { std: "docker" "start" "-a" "90f009d033b8dec98a9961e0837d91a66ed782ae65b5e91337bb34639274422d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90f009d033b8dec98a9961e0837d91a66ed782ae65b5e91337bb34639274422d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f009d033b8dec98a9961e0837d91a66ed782ae65b5e91337bb34639274422d", kill_on_drop: false }` [INFO] [stdout] 90f009d033b8dec98a9961e0837d91a66ed782ae65b5e91337bb34639274422d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c81dc00c5ab99f95baaf559ebee7534465876b3e5a98301f96916b99f154fd [INFO] running `Command { std: "docker" "start" "-a" "d3c81dc00c5ab99f95baaf559ebee7534465876b3e5a98301f96916b99f154fd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.25s [INFO] running `Command { std: "docker" "inspect" "d3c81dc00c5ab99f95baaf559ebee7534465876b3e5a98301f96916b99f154fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c81dc00c5ab99f95baaf559ebee7534465876b3e5a98301f96916b99f154fd", kill_on_drop: false }` [INFO] [stdout] d3c81dc00c5ab99f95baaf559ebee7534465876b3e5a98301f96916b99f154fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40762f1c7e289edf85f9d37c6db0fe4bf6a7824760f5c9f52e150fc37b508778 [INFO] running `Command { std: "docker" "start" "-a" "40762f1c7e289edf85f9d37c6db0fe4bf6a7824760f5c9f52e150fc37b508778", kill_on_drop: false }` [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] [stderr] Compiling tack v0.1.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "40762f1c7e289edf85f9d37c6db0fe4bf6a7824760f5c9f52e150fc37b508778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40762f1c7e289edf85f9d37c6db0fe4bf6a7824760f5c9f52e150fc37b508778", kill_on_drop: false }` [INFO] [stdout] 40762f1c7e289edf85f9d37c6db0fe4bf6a7824760f5c9f52e150fc37b508778 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15f5316b03ae72768624ab16d052daaab049d91e1b7100b0fa6e7787922fe604 [INFO] running `Command { std: "docker" "start" "-a" "15f5316b03ae72768624ab16d052daaab049d91e1b7100b0fa6e7787922fe604", 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 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tack-e8e64cdae15bd056) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::html_body_tag ... ok [INFO] [stdout] test tests::html_main_tag ... ok [INFO] [stdout] test tests::html_html_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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tack [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 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "15f5316b03ae72768624ab16d052daaab049d91e1b7100b0fa6e7787922fe604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f5316b03ae72768624ab16d052daaab049d91e1b7100b0fa6e7787922fe604", kill_on_drop: false }` [INFO] [stdout] 15f5316b03ae72768624ab16d052daaab049d91e1b7100b0fa6e7787922fe604