[INFO] fetching crate rust-mqtt 0.5.1...
[INFO] testing rust-mqtt-0.5.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rust-mqtt 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rust-mqtt 0.5.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mqtt 0.5.1
[INFO] tweaked toml for crates.io crate rust-mqtt 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mqtt 0.5.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mqtt 0.5.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bac66b546f4748079d6f0f49312fa106ea81e6260f8932c3ee363a541ff205ce
[INFO] running `Command { std: "docker" "start" "-a" "bac66b546f4748079d6f0f49312fa106ea81e6260f8932c3ee363a541ff205ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac66b546f4748079d6f0f49312fa106ea81e6260f8932c3ee363a541ff205ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac66b546f4748079d6f0f49312fa106ea81e6260f8932c3ee363a541ff205ce", kill_on_drop: false }`
[INFO] [stdout] bac66b546f4748079d6f0f49312fa106ea81e6260f8932c3ee363a541ff205ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e31c6fe86f4b68d412dc06185f67d790c365f772d72563d9e9f9a392eb9504
[INFO] running `Command { std: "docker" "start" "-a" "d2e31c6fe86f4b68d412dc06185f67d790c365f772d72563d9e9f9a392eb9504", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]    Compiling embedded-io v0.7.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-io-async v0.7.0
[INFO] [stderr]    Compiling rust-mqtt v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "d2e31c6fe86f4b68d412dc06185f67d790c365f772d72563d9e9f9a392eb9504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e31c6fe86f4b68d412dc06185f67d790c365f772d72563d9e9f9a392eb9504", kill_on_drop: false }`
[INFO] [stdout] d2e31c6fe86f4b68d412dc06185f67d790c365f772d72563d9e9f9a392eb9504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c519ed84c0886413f4d61dbe98ed8ac65f976535aa21029489b891874864b6
[INFO] running `Command { std: "docker" "start" "-a" "36c519ed84c0886413f4d61dbe98ed8ac65f976535aa21029489b891874864b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling embedded-io v0.7.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling embedded-io-async v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rust-mqtt v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling pem-parser v0.1.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling embedded-io-adapters v0.7.0
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stdout] error[E0433]: cannot find module or crate `embedded_tls` in this scope
[INFO] [stdout]  --> examples/tls.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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] 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" "36c519ed84c0886413f4d61dbe98ed8ac65f976535aa21029489b891874864b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c519ed84c0886413f4d61dbe98ed8ac65f976535aa21029489b891874864b6", kill_on_drop: false }`
[INFO] [stdout] 36c519ed84c0886413f4d61dbe98ed8ac65f976535aa21029489b891874864b6