[INFO] fetching crate rust-mqtt 0.4.1...
[INFO] checking rust-mqtt-0.4.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate rust-mqtt 0.4.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rust-mqtt 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mqtt 0.4.1
[INFO] tweaked toml for crates.io crate rust-mqtt 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mqtt 0.4.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mqtt 0.4.1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bce8f8761a276e343fc5a4f038d33892421cb800fca14d15aa72b9b4dc04cd82
[INFO] running `Command { std: "docker" "start" "-a" "bce8f8761a276e343fc5a4f038d33892421cb800fca14d15aa72b9b4dc04cd82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bce8f8761a276e343fc5a4f038d33892421cb800fca14d15aa72b9b4dc04cd82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce8f8761a276e343fc5a4f038d33892421cb800fca14d15aa72b9b4dc04cd82", kill_on_drop: false }`
[INFO] [stdout] bce8f8761a276e343fc5a4f038d33892421cb800fca14d15aa72b9b4dc04cd82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f481570656b2e8f3e82ec64fe11183eb95a41f6751bbb1b51aaf8972e4c84b22
[INFO] running `Command { std: "docker" "start" "-a" "f481570656b2e8f3e82ec64fe11183eb95a41f6751bbb1b51aaf8972e4c84b22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking base64ct v1.8.2
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking jiff v0.2.17
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rust-mqtt v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking pem-parser v0.1.1
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking test-log v0.2.19
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking embedded-io-adapters v0.7.0
[INFO] [stderr]     Checking tokio-test v0.4.5
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `embedded_tls`
[INFO] [stdout]  --> examples/tls.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use embedded_tls::webpki::CertVerifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `embedded_tls`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `embedded_tls`, use `cargo add embedded_tls` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `embedded_tls`
[INFO] [stdout]  --> examples/tls.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use embedded_tls::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `embedded_tls`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `embedded_tls`, use `cargo add embedded_tls` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-mqtt` (example "tls") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f481570656b2e8f3e82ec64fe11183eb95a41f6751bbb1b51aaf8972e4c84b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f481570656b2e8f3e82ec64fe11183eb95a41f6751bbb1b51aaf8972e4c84b22", kill_on_drop: false }`
[INFO] [stdout] f481570656b2e8f3e82ec64fe11183eb95a41f6751bbb1b51aaf8972e4c84b22