[INFO] fetching crate l3_extract 0.2.0-alpha.3...
[INFO] testing l3_extract-0.2.0-alpha.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate l3_extract 0.2.0-alpha.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate l3_extract 0.2.0-alpha.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate l3_extract 0.2.0-alpha.3
[INFO] tweaked toml for crates.io crate l3_extract 0.2.0-alpha.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate l3_extract 0.2.0-alpha.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate l3_extract 0.2.0-alpha.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5cd21b2e922555e81f8d74a511ead61c56b8a61eb0608f58a2fa0bd58b97b8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cd21b2e922555e81f8d74a511ead61c56b8a61eb0608f58a2fa0bd58b97b8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd21b2e922555e81f8d74a511ead61c56b8a61eb0608f58a2fa0bd58b97b8ca", kill_on_drop: false }`
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[INFO] [stdout] b24fadb7e54e92479ed9debfcca2440cd8141734e7794bfdc5a3b0dd42adda91
[INFO] running `Command { std: "docker" "start" "-a" "b24fadb7e54e92479ed9debfcca2440cd8141734e7794bfdc5a3b0dd42adda91", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `Command { std: "docker" "inspect" "b24fadb7e54e92479ed9debfcca2440cd8141734e7794bfdc5a3b0dd42adda91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24fadb7e54e92479ed9debfcca2440cd8141734e7794bfdc5a3b0dd42adda91", kill_on_drop: false }`
[INFO] [stdout] b24fadb7e54e92479ed9debfcca2440cd8141734e7794bfdc5a3b0dd42adda91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb7b5313ff6f35d747cede6f52fd91f77fc1eb0f5e7a39328b4ca1766a9b4853
[INFO] running `Command { std: "docker" "start" "-a" "fb7b5313ff6f35d747cede6f52fd91f77fc1eb0f5e7a39328b4ca1766a9b4853", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "fb7b5313ff6f35d747cede6f52fd91f77fc1eb0f5e7a39328b4ca1766a9b4853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7b5313ff6f35d747cede6f52fd91f77fc1eb0f5e7a39328b4ca1766a9b4853", kill_on_drop: false }`
[INFO] [stdout] fb7b5313ff6f35d747cede6f52fd91f77fc1eb0f5e7a39328b4ca1766a9b4853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afcc05f122b3fcaf5638d04b7799fedef7c9147a0d8c02c1da3aeb8caf533ccf
[INFO] running `Command { std: "docker" "start" "-a" "afcc05f122b3fcaf5638d04b7799fedef7c9147a0d8c02c1da3aeb8caf533ccf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/l3_extract-e24ba7d428259588)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests l3_extract
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `l3_extract::EventGenerator`
[INFO] [stdout]   --> src/lib.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use l3_extract::{EventGenerator, Ipv4Cidr, TcpStack};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^ no `EventGenerator` in the root
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this struct instead:
[INFO] [stdout]            l3_extract::event::EventGenerator
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_timer`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use futures_timer::Delay;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_timer`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 - use futures_timer::Delay;
[INFO] [stdout] 13 + use futures_util::Delay;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Timer` in this scope
[INFO] [stdout]   --> src/lib.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Timer for MyTimer {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Duration` in this scope
[INFO] [stdout]   --> src/lib.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn sleep(&mut self, dur: Duration) {
[INFO] [stdout]    |                                    ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use smoltcp::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "afcc05f122b3fcaf5638d04b7799fedef7c9147a0d8c02c1da3aeb8caf533ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcc05f122b3fcaf5638d04b7799fedef7c9147a0d8c02c1da3aeb8caf533ccf", kill_on_drop: false }`
[INFO] [stdout] afcc05f122b3fcaf5638d04b7799fedef7c9147a0d8c02c1da3aeb8caf533ccf