[INFO] fetching crate latexdef 0.4.2...
[INFO] checking latexdef-0.4.2 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate latexdef 0.4.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate latexdef 0.4.2 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate latexdef 0.4.2
[INFO] finished tweaking crates.io crate latexdef 0.4.2
[INFO] tweaked toml for crates.io crate latexdef 0.4.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate latexdef 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a1370c74bd5e8a678f5eec8c25e718ef0ce583fa8909836dc19f646f56550ec
[INFO] running `Command { std: "docker" "start" "-a" "6a1370c74bd5e8a678f5eec8c25e718ef0ce583fa8909836dc19f646f56550ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a1370c74bd5e8a678f5eec8c25e718ef0ce583fa8909836dc19f646f56550ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1370c74bd5e8a678f5eec8c25e718ef0ce583fa8909836dc19f646f56550ec", kill_on_drop: false }`
[INFO] [stdout] 6a1370c74bd5e8a678f5eec8c25e718ef0ce583fa8909836dc19f646f56550ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b003f7d66814e61904ed5eeaf4e0fcb988d0ae4a7cce54a24fc0b4a2ef4b9fc4
[INFO] running `Command { std: "docker" "start" "-a" "b003f7d66814e61904ed5eeaf4e0fcb988d0ae4a7cce54a24fc0b4a2ef4b9fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking latexdef v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/run.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / quick_error! {
[INFO] [stdout] 46 | |     #[derive(Debug)]
[INFO] [stdout] 47 | |     pub enum RunError {
[INFO] [stdout] 48 | |         FailedToStart(engine: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     }
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/run.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / quick_error! {
[INFO] [stdout] 46 | |     #[derive(Debug)]
[INFO] [stdout] 47 | |     pub enum RunError {
[INFO] [stdout] 48 | |         FailedToStart(engine: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     }
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/run.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / quick_error! {
[INFO] [stdout] 46 | |     #[derive(Debug)]
[INFO] [stdout] 47 | |     pub enum RunError {
[INFO] [stdout] 48 | |         FailedToStart(engine: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     }
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/run.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / quick_error! {
[INFO] [stdout] 46 | |     #[derive(Debug)]
[INFO] [stdout] 47 | |     pub enum RunError {
[INFO] [stdout] 48 | |         FailedToStart(engine: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |     }
[INFO] [stdout] 68 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "b003f7d66814e61904ed5eeaf4e0fcb988d0ae4a7cce54a24fc0b4a2ef4b9fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b003f7d66814e61904ed5eeaf4e0fcb988d0ae4a7cce54a24fc0b4a2ef4b9fc4", kill_on_drop: false }`
[INFO] [stdout] b003f7d66814e61904ed5eeaf4e0fcb988d0ae4a7cce54a24fc0b4a2ef4b9fc4