[INFO] fetching crate ergo-node-interface 0.2.4...
[INFO] checking ergo-node-interface-0.2.4 against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387
[INFO] extracting crate ergo-node-interface 0.2.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ergo-node-interface 0.2.4 on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ergo-node-interface 0.2.4
[INFO] finished tweaking crates.io crate ergo-node-interface 0.2.4
[INFO] tweaked toml for crates.io crate ergo-node-interface 0.2.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0952ad4436d6da6bf952e199827d8e31d3d43dce16d6e56e4aae187bb0565389
[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" "0952ad4436d6da6bf952e199827d8e31d3d43dce16d6e56e4aae187bb0565389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0952ad4436d6da6bf952e199827d8e31d3d43dce16d6e56e4aae187bb0565389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0952ad4436d6da6bf952e199827d8e31d3d43dce16d6e56e4aae187bb0565389", kill_on_drop: false }`
[INFO] [stdout] 0952ad4436d6da6bf952e199827d8e31d3d43dce16d6e56e4aae187bb0565389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 363ab5b85bedea3fe8838b7ace6877252ed87f4122de968f66e3b584e1992d93
[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" "363ab5b85bedea3fe8838b7ace6877252ed87f4122de968f66e3b584e1992d93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
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[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking futures-sink v0.3.15
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[INFO] [stderr]     Checking num v0.3.1
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[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling derive_more v0.99.14
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking sigma-ser v0.2.1
[INFO] [stderr]     Checking pin-project v1.0.7
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[INFO] [stderr]     Checking ergo-lib v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stdout] error[E0277]: the trait bound `R: sigma_ser::peekable_reader::Peekable` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ergo-lib-0.5.1/src/serialization/sigma_byte_reader.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait SigmaByteRead: ReadSigmaVlqExt {
[INFO] [stdout]    |                          --------------- required by this bound in `SigmaByteRead`
[INFO] [stdout] ...
[INFO] [stdout] 68 | impl<R: ReadSigmaVlqExt> SigmaByteRead for SigmaByteReader<R> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ the trait `sigma_ser::peekable_reader::Peekable` is not implemented for `R`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::io::Read` for `SigmaByteReader<R>`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<R: ReadSigmaVlqExt + sigma_ser::peekable_reader::Peekable> SigmaByteRead for SigmaByteReader<R> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergo-lib`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "363ab5b85bedea3fe8838b7ace6877252ed87f4122de968f66e3b584e1992d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363ab5b85bedea3fe8838b7ace6877252ed87f4122de968f66e3b584e1992d93", kill_on_drop: false }`
[INFO] [stdout] 363ab5b85bedea3fe8838b7ace6877252ed87f4122de968f66e3b584e1992d93