[INFO] fetching crate sample-std 0.1.1...
[INFO] testing sample-std-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate sample-std 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate sample-std 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sample-std 0.1.1
[INFO] finished tweaking crates.io crate sample-std 0.1.1
[INFO] tweaked toml for crates.io crate sample-std 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded casey v0.4.0
[INFO] [stderr]   Downloaded sample-test v0.1.1
[INFO] [stderr]   Downloaded sample-test-macros v0.1.1
[INFO] [stderr]   Downloaded sample-std v0.1.1
[INFO] [stderr]   Downloaded rand_regex v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cb4ec9da98ee1b47d032e24ab264a867d68ba9c8702a1b9eb1d105ec618ca34
[INFO] running `Command { std: "docker" "start" "-a" "6cb4ec9da98ee1b47d032e24ab264a867d68ba9c8702a1b9eb1d105ec618ca34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb4ec9da98ee1b47d032e24ab264a867d68ba9c8702a1b9eb1d105ec618ca34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb4ec9da98ee1b47d032e24ab264a867d68ba9c8702a1b9eb1d105ec618ca34", kill_on_drop: false }`
[INFO] [stdout] 6cb4ec9da98ee1b47d032e24ab264a867d68ba9c8702a1b9eb1d105ec618ca34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517a9f835c27d5b91678b14e840abddd7698051cf69ec30cc2b0573add00570c
[INFO] running `Command { std: "docker" "start" "-a" "517a9f835c27d5b91678b14e840abddd7698051cf69ec30cc2b0573add00570c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_regex v0.15.1
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling sample-std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "517a9f835c27d5b91678b14e840abddd7698051cf69ec30cc2b0573add00570c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517a9f835c27d5b91678b14e840abddd7698051cf69ec30cc2b0573add00570c", kill_on_drop: false }`
[INFO] [stdout] 517a9f835c27d5b91678b14e840abddd7698051cf69ec30cc2b0573add00570c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9137b3282850f81d1c3036068777f555cbeeec6b1f7866e8bcf6e5e40341bcc
[INFO] running `Command { std: "docker" "start" "-a" "d9137b3282850f81d1c3036068777f555cbeeec6b1f7866e8bcf6e5e40341bcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]    Compiling sample-std v0.1.1
[INFO] [stderr]    Compiling sample-std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sample-test-macros v0.1.1
[INFO] [stderr]    Compiling sample-test v0.1.1
[INFO] [stdout] error[E0277]: the trait bound `Box<dyn sample_std::Sample<Output = Tree>>: sample_test::Sample` is not satisfied
[INFO] [stdout]    --> tests/recurse.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[sample_test]
[INFO] [stdout]     | ^^^^^^^^^^^^^^ the trait `sample_test::Sample` is not implemented for `Box<dyn sample_std::Sample<Output = Tree>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `sample_test::Sample`:
[INFO] [stdout]               Box<(dyn sample_test::Sample<Output = T> + 'static)>
[INFO] [stdout]               Box<(dyn sample_test::Sample<Output = T> + Send + Sync + 'static)>
[INFO] [stdout]     = note: required for `(Box<dyn sample_std::Sample<Output = Tree>>,)` to implement `sample_test::Sample`
[INFO] [stdout]     = note: this error originates in the attribute macro `sample_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `RecursiveSampler<JsonSampler>: sample_test::Sample` is not satisfied
[INFO] [stdout]    --> tests/recurse.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | #[sample_test]
[INFO] [stdout]     | ^^^^^^^^^^^^^^ the trait `sample_test::Sample` is not implemented for `RecursiveSampler<JsonSampler>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `sample_test::Sample`:
[INFO] [stdout]               sample_std::SampleAll<S>
[INFO] [stdout]               sample_std::recursive::RecursiveSampler<G>
[INFO] [stdout]               sample_std::TryConvert<P, F, I>
[INFO] [stdout]               sample_std::Zip<A, B>
[INFO] [stdout]               Box<(dyn sample_test::Sample<Output = T> + 'static)>
[INFO] [stdout]               Box<(dyn sample_test::Sample<Output = T> + Send + Sync + 'static)>
[INFO] [stdout]               sample_std::ChainResample<S, F>
[INFO] [stdout]               sample_std::Chance
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required for `(RecursiveSampler<JsonSampler>,)` to implement `sample_test::Sample`
[INFO] [stdout]     = note: this error originates in the attribute macro `sample_test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sample-std` (test "recurse") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d9137b3282850f81d1c3036068777f555cbeeec6b1f7866e8bcf6e5e40341bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9137b3282850f81d1c3036068777f555cbeeec6b1f7866e8bcf6e5e40341bcc", kill_on_drop: false }`
[INFO] [stdout] d9137b3282850f81d1c3036068777f555cbeeec6b1f7866e8bcf6e5e40341bcc
