[INFO] cloning repository https://github.com/pingzing/articulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pingzing/articulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpingzing%2Farticulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpingzing%2Farticulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52bddd4cb0f099ddbb4e45cc8335757a0b957a35 [INFO] checking pingzing/articulator against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpingzing%2Farticulator" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pingzing/articulator on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pingzing/articulator [INFO] finished tweaking git repo https://github.com/pingzing/articulator [INFO] tweaked toml for git repo https://github.com/pingzing/articulator written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pingzing/articulator 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded urlencoded v0.6.0 [INFO] [stderr] Downloaded typemap v0.3.3 [INFO] [stderr] Downloaded unsafe-any v0.4.2 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded matches v0.1.6 [INFO] [stderr] Downloaded phf v0.7.21 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded safemem v0.2.0 [INFO] [stderr] Downloaded phf_shared v0.7.21 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded phf_generator v0.7.21 [INFO] [stderr] Downloaded url v1.6.0 [INFO] [stderr] Downloaded phf_codegen v0.7.21 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded horrorshow v0.6.2 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded serde_json v1.0.9 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded hyper v0.10.13 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded idna v0.1.4 [INFO] [stderr] Downloaded docopt v0.6.86 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded base64 v0.6.0 [INFO] [stderr] Downloaded time v0.1.39 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded mopa v0.2.2 [INFO] [stderr] Downloaded byteorder v1.2.1 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded iron v0.6.0 [INFO] [stderr] Downloaded strsim v0.5.2 [INFO] [stderr] Downloaded route-recognizer v0.1.12 [INFO] [stderr] Downloaded router v0.6.0 [INFO] [stderr] Downloaded persistent v0.4.0 [INFO] [stderr] Downloaded itoa v0.3.4 [INFO] [stderr] Downloaded bodyparser v0.8.0 [INFO] [stderr] Downloaded httparse v1.2.4 [INFO] [stderr] Downloaded redox_syscall v0.1.37 [INFO] [stderr] Downloaded bitflags v1.0.1 [INFO] [stderr] Downloaded rand v0.3.22 [INFO] [stderr] Downloaded siphasher v0.2.2 [INFO] [stderr] Downloaded version_check v0.1.3 [INFO] [stderr] Downloaded mime_guess v1.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c37f1d8f0e6f48b90d55034254e5fd3c4e452be7e4e5a909439e4a2e9454e57 [INFO] running `Command { std: "docker" "start" "-a" "4c37f1d8f0e6f48b90d55034254e5fd3c4e452be7e4e5a909439e4a2e9454e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c37f1d8f0e6f48b90d55034254e5fd3c4e452be7e4e5a909439e4a2e9454e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c37f1d8f0e6f48b90d55034254e5fd3c4e452be7e4e5a909439e4a2e9454e57", kill_on_drop: false }` [INFO] [stdout] 4c37f1d8f0e6f48b90d55034254e5fd3c4e452be7e4e5a909439e4a2e9454e57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 773dcb7c7220732127541978e9f4e454c0fcdd5ab2e864755d5ea157939bb850 [INFO] running `Command { std: "docker" "start" "-a" "773dcb7c7220732127541978e9f4e454c0fcdd5ab2e864755d5ea157939bb850", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking horrorshow v0.6.2 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Compiling articulator v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking phf v0.7.21 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> build.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | fs::remove_dir_all(dst.join(Path::new("scripts"))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = fs::remove_dir_all(dst.join(Path::new("scripts"))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.1.80 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/url-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [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 E0713`. [INFO] [stdout] [INFO] [stderr] error: could not compile `url` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "773dcb7c7220732127541978e9f4e454c0fcdd5ab2e864755d5ea157939bb850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "773dcb7c7220732127541978e9f4e454c0fcdd5ab2e864755d5ea157939bb850", kill_on_drop: false }` [INFO] [stdout] 773dcb7c7220732127541978e9f4e454c0fcdd5ab2e864755d5ea157939bb850