[INFO] cloning repository https://github.com/jeandudey/rust-lnd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeandudey/rust-lnd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Frust-lnd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Frust-lnd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 324a1df5c78b0701e0aacc0713a2af0513668cb8
[INFO] checking jeandudey/rust-lnd against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeandudey%2Frust-lnd" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeandudey/rust-lnd on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeandudey/rust-lnd
[INFO] finished tweaking git repo https://github.com/jeandudey/rust-lnd
[INFO] tweaked toml for git repo https://github.com/jeandudey/rust-lnd written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jeandudey/rust-lnd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jeandudey/rust-bitcoin-rpc/`
[INFO] [stderr]     Updating git repository `https://github.com/rust-bitcoin/rust-lightning/`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.4.2
[INFO] [stderr]   Downloaded num_cpus v1.8.0
[INFO] [stderr]   Downloaded cfg-if v0.1.4
[INFO] [stderr]   Downloaded cookie v0.2.5
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded httparse v1.3.2
[INFO] [stderr]   Downloaded byteorder v1.2.4
[INFO] [stderr]   Downloaded strason v0.3.4
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded bech32 v0.3.2
[INFO] [stderr]   Downloaded libc v0.2.42
[INFO] [stderr]   Downloaded proc-macro2 v0.4.9
[INFO] [stderr]   Downloaded matches v0.1.7
[INFO] [stderr]   Downloaded bitflags v1.0.3
[INFO] [stderr]   Downloaded bitcoin v0.13.2
[INFO] [stderr]   Downloaded strason v0.4.0
[INFO] [stderr]   Downloaded syn v0.14.5
[INFO] [stderr]   Downloaded hyper v0.9.18
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[INFO] [stderr]   Downloaded redox_syscall v0.1.40
[INFO] [stderr]   Downloaded time v0.1.40
[INFO] [stderr]   Downloaded secp256k1 v0.9.2
[INFO] [stderr]   Downloaded num-integer v0.1.39
[INFO] [stderr]   Downloaded rand v0.3.22
[INFO] [stderr]   Downloaded bitcoin-bech32 v0.5.1
[INFO] [stderr]   Downloaded num-iter v0.1.37
[INFO] [stderr]   Downloaded num-traits v0.2.5
[INFO] [stderr]   Downloaded cc v1.0.18
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded unicode-normalization v0.1.7
[INFO] [stderr]   Downloaded quote v0.6.4
[INFO] [stderr]   Downloaded url v1.7.1
[INFO] [stderr]   Downloaded log v0.4.3
[INFO] [stderr]   Downloaded serde_derive v1.0.70
[INFO] [stderr]   Downloaded jsonrpc v0.9.0
[INFO] [stderr]   Downloaded serde v1.0.70
[INFO] [stderr]   Downloaded bitcoin-amount v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf971debdb049e4ec30de4c132d273f414fb2063fecc25a890bf920b1be8d51f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf971debdb049e4ec30de4c132d273f414fb2063fecc25a890bf920b1be8d51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf971debdb049e4ec30de4c132d273f414fb2063fecc25a890bf920b1be8d51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf971debdb049e4ec30de4c132d273f414fb2063fecc25a890bf920b1be8d51f", kill_on_drop: false }`
[INFO] [stdout] bf971debdb049e4ec30de4c132d273f414fb2063fecc25a890bf920b1be8d51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 419bff5351517c1d547143344ad899c99642a3bf55b80096b5211fb239f417a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "419bff5351517c1d547143344ad899c99642a3bf55b80096b5211fb239f417a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking bech32 v0.3.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling secp256k1 v0.9.2
[INFO] [stderr]    Compiling lightning v0.0.4 (https://github.com/rust-bitcoin/rust-lightning/#830343f1)
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking strason v0.4.0
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking bitcoin-bech32 v0.5.1
[INFO] [stderr]     Checking bitcoin-amount v0.1.4
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking strason v0.3.4
[INFO] [stderr]     Checking bitcoin v0.13.2
[INFO] [stderr]     Checking rlnd-chainintf v0.1.0 (/opt/rustwide/workdir/chainintf)
[INFO] [stderr]     Checking rlnd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rlnd_chainintf::bitcoind`
[INFO] [stdout]  --> rlnd/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlnd_chainintf::bitcoind::FeeEstimator;
[INFO] [stdout]   |                     ^^^^^^^^ could not find `bitcoind` in `rlnd_chainintf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FeeEstimator`
[INFO] [stdout]  --> rlnd/main.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lightning::chain::chaininterface::{ConfirmationTarget, FeeEstimator as FeeEst};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlnd`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `rlnd_chainintf::bitcoind`
[INFO] [stdout]  --> rlnd/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rlnd_chainintf::bitcoind::FeeEstimator;
[INFO] [stdout]   |                     ^^^^^^^^ could not find `bitcoind` in `rlnd_chainintf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FeeEstimator`
[INFO] [stdout]  --> rlnd/main.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lightning::chain::chaininterface::{ConfirmationTarget, FeeEstimator as FeeEst};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "419bff5351517c1d547143344ad899c99642a3bf55b80096b5211fb239f417a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419bff5351517c1d547143344ad899c99642a3bf55b80096b5211fb239f417a7", kill_on_drop: false }`
[INFO] [stdout] 419bff5351517c1d547143344ad899c99642a3bf55b80096b5211fb239f417a7