[INFO] cloning repository https://github.com/shunak/exercise-html [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunak/exercise-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/shunak/exercise-html [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunak/exercise-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/shunak/exercise-html [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunak/exercise-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/shunak/exercise-html [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunak/exercise-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html/hooks/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/shunak/exercise-html [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunak/exercise-html" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 776eb66fef2ac0ad60a8fa36ac7a8a924e66ccaa [INFO] checking shunak/exercise-html against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunak%2Fexercise-html" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shunak/exercise-html on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shunak/exercise-html [INFO] finished tweaking git repo https://github.com/shunak/exercise-html [INFO] tweaked toml for git repo https://github.com/shunak/exercise-html written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shunak/exercise-html 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 711e3fe28facda456d488648088e22c0877f7b7ba6e4f0e29566d46f8b6d72bd [INFO] running `Command { std: "docker" "start" "-a" "711e3fe28facda456d488648088e22c0877f7b7ba6e4f0e29566d46f8b6d72bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "711e3fe28facda456d488648088e22c0877f7b7ba6e4f0e29566d46f8b6d72bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "711e3fe28facda456d488648088e22c0877f7b7ba6e4f0e29566d46f8b6d72bd", kill_on_drop: false }` [INFO] [stdout] 711e3fe28facda456d488648088e22c0877f7b7ba6e4f0e29566d46f8b6d72bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38e1e9f5a41a46407fd8db0c13fc2af1624dbb2d2aa358a497eb224cc6fb8c82 [INFO] running `Command { std: "docker" "start" "-a" "38e1e9f5a41a46407fd8db0c13fc2af1624dbb2d2aa358a497eb224cc6fb8c82", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking combine v4.5.2 [INFO] [stderr] Checking exercise-html v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `StreamError`, `StringStreamError`, and `attempt` [INFO] [stdout] --> src/html.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | attempt, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | error::{StreamError, StringStreamError}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StreamError`, `StringStreamError`, and `attempt` [INFO] [stdout] --> src/html.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | attempt, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | error::{StreamError, StringStreamError}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 56 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 57 | (char(' ')).map(|_| ("".to_string(), AttrMap::new())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 67 | (char(' ')).map(|_| ("".to_string())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 77 | (char(' ')).map(|_| vec![Element::new("".into(), AttrMap::new(), vec![])]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 56 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 57 | (char(' ')).map(|_| ("".to_string(), AttrMap::new())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 87 | (char(' ')).map(|_| Element::new("".into(), AttrMap::new(), vec![])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 67 | (char(' ')).map(|_| ("".to_string())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 97 | (char(' ')).map(|_| Element::new("".into(), AttrMap::new(), vec![])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 77 | (char(' ')).map(|_| vec![Element::new("".into(), AttrMap::new(), vec![])]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 87 | (char(' ')).map(|_| Element::new("".into(), AttrMap::new(), vec![])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/html.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | todo!("you need to implement this combinator"); [INFO] [stdout] | ---------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 97 | (char(' ')).map(|_| Element::new("".into(), AttrMap::new(), vec![])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `attribute` is never used [INFO] [stdout] --> src/html.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn attribute() -> impl Parser [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `attributes` is never used [INFO] [stdout] --> src/html.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn attributes() -> impl Parser [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_tag` is never used [INFO] [stdout] --> src/html.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn open_tag() -> impl Parser [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `close_tag` is never used [INFO] [stdout] --> src/html.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn close_tag() -> impl Parser [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `text` is never used [INFO] [stdout] --> src/html.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn text() -> impl Parser> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `element` is never used [INFO] [stdout] --> src/html.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn element() -> impl Parser> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_tag` is never used [INFO] [stdout] --> src/html.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn open_tag() -> impl Parser [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `close_tag` is never used [INFO] [stdout] --> src/html.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn close_tag() -> impl Parser [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `text` is never used [INFO] [stdout] --> src/html.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn text() -> impl Parser> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `element` is never used [INFO] [stdout] --> src/html.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn element() -> impl Parser> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `Command { std: "docker" "inspect" "38e1e9f5a41a46407fd8db0c13fc2af1624dbb2d2aa358a497eb224cc6fb8c82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38e1e9f5a41a46407fd8db0c13fc2af1624dbb2d2aa358a497eb224cc6fb8c82", kill_on_drop: false }` [INFO] [stdout] 38e1e9f5a41a46407fd8db0c13fc2af1624dbb2d2aa358a497eb224cc6fb8c82