[INFO] cloning repository https://github.com/AlexandreGerault/svg-text-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexandreGerault/svg-text-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGerault%2Fsvg-text-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGerault%2Fsvg-text-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e75ceb98309f804727693a16c3ab4c44a2a31ee4
[INFO] checking AlexandreGerault/svg-text-rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGerault%2Fsvg-text-rs" "/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/AlexandreGerault/svg-text-rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexandreGerault/svg-text-rs
[INFO] finished tweaking git repo https://github.com/AlexandreGerault/svg-text-rs
[INFO] tweaked toml for git repo https://github.com/AlexandreGerault/svg-text-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexandreGerault/svg-text-rs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded html-escape v0.2.12
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e145a264a03ede85c94d927c711dead2b8ab9ff99a3a02f9e26e22773628610
[INFO] running `Command { std: "docker" "start" "-a" "8e145a264a03ede85c94d927c711dead2b8ab9ff99a3a02f9e26e22773628610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e145a264a03ede85c94d927c711dead2b8ab9ff99a3a02f9e26e22773628610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e145a264a03ede85c94d927c711dead2b8ab9ff99a3a02f9e26e22773628610", kill_on_drop: false }`
[INFO] [stdout] 8e145a264a03ede85c94d927c711dead2b8ab9ff99a3a02f9e26e22773628610
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3cdc22be73ffdd5cff7686baa6399e14ec817303ef2000f84fe0c947230ce8f
[INFO] running `Command { std: "docker" "start" "-a" "b3cdc22be73ffdd5cff7686baa6399e14ec817303ef2000f84fe0c947230ce8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking utf8-width v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking html-escape v0.2.12
[INFO] [stderr]     Checking roxmltree v0.13.1
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking svg-text-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `html_escape::decode_html_entities`
[INFO] [stdout]  --> src/svg/font.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use html_escape::decode_html_entities;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `html_escape::decode_html_entities`
[INFO] [stdout]  --> src/svg/font.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use html_escape::decode_html_entities;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `horizontal_advance_x`, `units_per_em`, `ascent`, and `descent` are never read
[INFO] [stdout]   --> src/svg/font.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Font {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 23 |     horizontal_advance_x: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     units_per_em: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 25 |     ascent: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     descent: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "b3cdc22be73ffdd5cff7686baa6399e14ec817303ef2000f84fe0c947230ce8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cdc22be73ffdd5cff7686baa6399e14ec817303ef2000f84fe0c947230ce8f", kill_on_drop: false }`
[INFO] [stdout] b3cdc22be73ffdd5cff7686baa6399e14ec817303ef2000f84fe0c947230ce8f
[INFO] checking AlexandreGerault/svg-text-rs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreGerault%2Fsvg-text-rs" "/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/AlexandreGerault/svg-text-rs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexandreGerault/svg-text-rs
[INFO] finished tweaking git repo https://github.com/AlexandreGerault/svg-text-rs
[INFO] tweaked toml for git repo https://github.com/AlexandreGerault/svg-text-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexandreGerault/svg-text-rs 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13492077b329615d3e601401e1adf01fbd13e396a4e60637e68d59d6875ec647
[INFO] running `Command { std: "docker" "start" "-a" "13492077b329615d3e601401e1adf01fbd13e396a4e60637e68d59d6875ec647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13492077b329615d3e601401e1adf01fbd13e396a4e60637e68d59d6875ec647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13492077b329615d3e601401e1adf01fbd13e396a4e60637e68d59d6875ec647", kill_on_drop: false }`
[INFO] [stdout] 13492077b329615d3e601401e1adf01fbd13e396a4e60637e68d59d6875ec647
[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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 975eb2e1bffa3ab673baa8eb5382123ae39f0f9c38dfde54602767a96f11baef
[INFO] running `Command { std: "docker" "start" "-a" "975eb2e1bffa3ab673baa8eb5382123ae39f0f9c38dfde54602767a96f11baef", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking utf8-width v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking html-escape v0.2.12
[INFO] [stderr]     Checking roxmltree v0.13.1
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.7.0/src/exec.rs:848:13
[INFO] [stdout]     |
[INFO] [stdout] 848 | /             match dfa::Fsm::reverse(
[INFO] [stdout] 849 | |                 &self.ro.dfa_reverse,
[INFO] [stdout] 850 | |                 self.cache.value(),
[INFO] [stdout] 851 | |                 false,
[INFO] [stdout] ...   |
[INFO] [stdout] 862 | |                 Quit => return Some(Quit),
[INFO] [stdout] 863 | |             };
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "975eb2e1bffa3ab673baa8eb5382123ae39f0f9c38dfde54602767a96f11baef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975eb2e1bffa3ab673baa8eb5382123ae39f0f9c38dfde54602767a96f11baef", kill_on_drop: false }`
[INFO] [stdout] 975eb2e1bffa3ab673baa8eb5382123ae39f0f9c38dfde54602767a96f11baef