[INFO] fetching crate ergotree-ir 0.10.0...
[INFO] building ergotree-ir-0.10.0 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate ergotree-ir 0.10.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ergotree-ir 0.10.0 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ergotree-ir 0.10.0
[INFO] finished tweaking crates.io crate ergotree-ir 0.10.0
[INFO] tweaked toml for crates.io crate ergotree-ir 0.10.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.2.1
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded sigma-test-util v0.2.0
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded sigma-ser v0.2.1
[INFO] [stderr]   Downloaded base16 v0.2.1
[INFO] [stderr]   Downloaded bitvec v0.22.3
[INFO] [stderr]   Downloaded proptest-derive v0.3.0
[INFO] [stderr]   Downloaded sigma-util v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 434da57188f382836c009d5b53907f590b6d6235a3711c0073991cd30749abb2
[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" "434da57188f382836c009d5b53907f590b6d6235a3711c0073991cd30749abb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "434da57188f382836c009d5b53907f590b6d6235a3711c0073991cd30749abb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434da57188f382836c009d5b53907f590b6d6235a3711c0073991cd30749abb2", kill_on_drop: false }`
[INFO] [stdout] 434da57188f382836c009d5b53907f590b6d6235a3711c0073991cd30749abb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1db1c41d097689eb90ad9c6687a53fc38ccc956a2fcf9c277b520bded0525df
[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" "a1db1c41d097689eb90ad9c6687a53fc38ccc956a2fcf9c277b520bded0525df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling elliptic-curve v0.5.0
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling k256 v0.4.2
[INFO] [stderr]    Compiling sigma-util v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]    Compiling derive_more v0.99.14
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling sigma-ser v0.2.1
[INFO] [stderr]    Compiling ergotree-ir v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `R: sigma_ser::peekable_reader::Peekable` is not satisfied
[INFO] [stdout]   --> 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 `ergotree-ir`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a1db1c41d097689eb90ad9c6687a53fc38ccc956a2fcf9c277b520bded0525df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1db1c41d097689eb90ad9c6687a53fc38ccc956a2fcf9c277b520bded0525df", kill_on_drop: false }`
[INFO] [stdout] a1db1c41d097689eb90ad9c6687a53fc38ccc956a2fcf9c277b520bded0525df
