[INFO] cloning repository https://github.com/atjeff/rusty-tags [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atjeff/rusty-tags" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatjeff%2Frusty-tags", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatjeff%2Frusty-tags'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d74644cbfdc83f52dfba5618b622d3443d6edea5 [INFO] checking atjeff/rusty-tags against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatjeff%2Frusty-tags" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atjeff/rusty-tags on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atjeff/rusty-tags [INFO] finished tweaking git repo https://github.com/atjeff/rusty-tags [INFO] tweaked toml for git repo https://github.com/atjeff/rusty-tags written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/atjeff/rusty-tags 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded rustix v0.37.14 [INFO] [stderr] Downloaded linux-raw-sys v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5152a7a13b45c31deeecf10218678e786d6d7a6697c976a003f45c264aaaf733 [INFO] running `Command { std: "docker" "start" "-a" "5152a7a13b45c31deeecf10218678e786d6d7a6697c976a003f45c264aaaf733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5152a7a13b45c31deeecf10218678e786d6d7a6697c976a003f45c264aaaf733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5152a7a13b45c31deeecf10218678e786d6d7a6697c976a003f45c264aaaf733", kill_on_drop: false }` [INFO] [stdout] 5152a7a13b45c31deeecf10218678e786d6d7a6697c976a003f45c264aaaf733 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4cdfc8a4924dba81e2bd5a1be03ab2ee9a580097fa861387f163a61cb494414 [INFO] running `Command { std: "docker" "start" "-a" "b4cdfc8a4924dba81e2bd5a1be03ab2ee9a580097fa861387f163a61cb494414", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.14 [INFO] [stderr] Checking linux-raw-sys v0.3.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking regex-syntax v0.7.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.1 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking rusty-tags v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `attributes` is never read [INFO] [stdout] --> src/html_element.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HtmlElement { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub tag_name: String, [INFO] [stdout] 9 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HtmlElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `found` are never read [INFO] [stdout] --> src/tokenizer.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | MismatchedTag { expected: String, found: String }, [INFO] [stdout] | ------------- ^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `attributes` is never read [INFO] [stdout] --> src/html_element.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HtmlElement { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub tag_name: String, [INFO] [stdout] 9 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HtmlElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `found` are never read [INFO] [stdout] --> src/tokenizer.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | MismatchedTag { expected: String, found: String }, [INFO] [stdout] | ------------- ^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.70s [INFO] running `Command { std: "docker" "inspect" "b4cdfc8a4924dba81e2bd5a1be03ab2ee9a580097fa861387f163a61cb494414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4cdfc8a4924dba81e2bd5a1be03ab2ee9a580097fa861387f163a61cb494414", kill_on_drop: false }` [INFO] [stdout] b4cdfc8a4924dba81e2bd5a1be03ab2ee9a580097fa861387f163a61cb494414 [INFO] checking atjeff/rusty-tags against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatjeff%2Frusty-tags" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atjeff/rusty-tags on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atjeff/rusty-tags [INFO] finished tweaking git repo https://github.com/atjeff/rusty-tags [INFO] tweaked toml for git repo https://github.com/atjeff/rusty-tags written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/atjeff/rusty-tags 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ad22280beea887975a978f36d4bc8f7429ae48514460d6a59c31b0c8c28a2e9 [INFO] running `Command { std: "docker" "start" "-a" "2ad22280beea887975a978f36d4bc8f7429ae48514460d6a59c31b0c8c28a2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ad22280beea887975a978f36d4bc8f7429ae48514460d6a59c31b0c8c28a2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ad22280beea887975a978f36d4bc8f7429ae48514460d6a59c31b0c8c28a2e9", kill_on_drop: false }` [INFO] [stdout] 2ad22280beea887975a978f36d4bc8f7429ae48514460d6a59c31b0c8c28a2e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 473ebfbd3c02b4d54a08d0c5a197621f157405b820ff38a317d5519bd1dcee74 [INFO] running `Command { std: "docker" "start" "-a" "473ebfbd3c02b4d54a08d0c5a197621f157405b820ff38a317d5519bd1dcee74", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling rustix v0.37.14 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking linux-raw-sys v0.3.4 [INFO] [stderr] Checking regex-syntax v0.7.1 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.1 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking rusty-tags v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `attributes` is never read [INFO] [stdout] --> src/html_element.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HtmlElement { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub tag_name: String, [INFO] [stdout] 9 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HtmlElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `attributes` is never read [INFO] [stdout] --> src/html_element.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HtmlElement { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub tag_name: String, [INFO] [stdout] 9 | pub attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HtmlElement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `found` are never read [INFO] [stdout] --> src/tokenizer.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | MismatchedTag { expected: String, found: String }, [INFO] [stdout] | ------------- ^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expected` and `found` are never read [INFO] [stdout] --> src/tokenizer.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | MismatchedTag { expected: String, found: String }, [INFO] [stdout] | ------------- ^^^^^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.73s [INFO] running `Command { std: "docker" "inspect" "473ebfbd3c02b4d54a08d0c5a197621f157405b820ff38a317d5519bd1dcee74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "473ebfbd3c02b4d54a08d0c5a197621f157405b820ff38a317d5519bd1dcee74", kill_on_drop: false }` [INFO] [stdout] 473ebfbd3c02b4d54a08d0c5a197621f157405b820ff38a317d5519bd1dcee74