[INFO] fetching crate shunter 0.1.1...
[INFO] testing shunter-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate shunter 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shunter 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shunter 0.1.1
[INFO] tweaked toml for crates.io crate shunter 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shunter 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shunter 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63720a66818527fc9266a04df5f4f74c6053ce65b931b14408e616340a5a9b12
[INFO] running `Command { std: "docker" "start" "-a" "63720a66818527fc9266a04df5f4f74c6053ce65b931b14408e616340a5a9b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63720a66818527fc9266a04df5f4f74c6053ce65b931b14408e616340a5a9b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63720a66818527fc9266a04df5f4f74c6053ce65b931b14408e616340a5a9b12", kill_on_drop: false }`
[INFO] [stdout] 63720a66818527fc9266a04df5f4f74c6053ce65b931b14408e616340a5a9b12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cc8db0df8f163fda997033e313ad655565b0f5c867eb08145fb4a9c0d98aee6
[INFO] running `Command { std: "docker" "start" "-a" "5cc8db0df8f163fda997033e313ad655565b0f5c867eb08145fb4a9c0d98aee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling shunter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5cc8db0df8f163fda997033e313ad655565b0f5c867eb08145fb4a9c0d98aee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc8db0df8f163fda997033e313ad655565b0f5c867eb08145fb4a9c0d98aee6", kill_on_drop: false }`
[INFO] [stdout] 5cc8db0df8f163fda997033e313ad655565b0f5c867eb08145fb4a9c0d98aee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7350b0ad95dd63fcb465f70308a5571aa0cfd970e4895c5decf7ac307495b4ca
[INFO] running `Command { std: "docker" "start" "-a" "7350b0ad95dd63fcb465f70308a5571aa0cfd970e4895c5decf7ac307495b4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling shunter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "7350b0ad95dd63fcb465f70308a5571aa0cfd970e4895c5decf7ac307495b4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7350b0ad95dd63fcb465f70308a5571aa0cfd970e4895c5decf7ac307495b4ca", kill_on_drop: false }`
[INFO] [stdout] 7350b0ad95dd63fcb465f70308a5571aa0cfd970e4895c5decf7ac307495b4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7e4e2b08fd15679bc928a4a9e65988fd3b66121a9b696ca8c692b91bc9046f3
[INFO] running `Command { std: "docker" "start" "-a" "f7e4e2b08fd15679bc928a4a9e65988fd3b66121a9b696ca8c692b91bc9046f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shunter-bd79d26472cfbf80)
[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]      Running tests/source.rs (/opt/rustwide/target/debug/deps/source-0267ea0029f07761)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]    Doc-tests shunter
[INFO] [stdout] test buffer_parallel_processing ... ok
[INFO] [stdout] test it_runs_simple_stage ... ok
[INFO] [stdout] test it_collects_gez ... ok
[INFO] [stdout] test it_creates_with_iterator ... ok
[INFO] [stdout] test it_runs_with_filter_and_map ... ok
[INFO] [stdout] test it_runs_with_filter ... ok
[INFO] [stdout] test it_runs_with_map_async ... ok
[INFO] [stdout] test it_runs_with_simple_map ... ok
[INFO] [stdout] test it_runs_with_tap ... ok
[INFO] [stdout] test it_runs_with_type_map ... ok
[INFO] [stdout] test it_runs_with_tap_sf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/source.rs - source::Source<T,F>::run (line 275) ... ignored
[INFO] [stdout] test src/source.rs - source::Source<T,fn(T)->Option<T>>::new (line 76) ... ok
[INFO] [stdout] test src/source.rs - source::Source (line 56) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::filter (line 158) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::map (line 100) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::map_async (line 128) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::tap (line 186) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/source.rs - source (line 20) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::collect (line 238) ... ok
[INFO] [stdout] test src/source.rs - source::Source<T,F>::buffer (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.98s; merged doctests compilation took 0.79s
[INFO] running `Command { std: "docker" "inspect" "f7e4e2b08fd15679bc928a4a9e65988fd3b66121a9b696ca8c692b91bc9046f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e4e2b08fd15679bc928a4a9e65988fd3b66121a9b696ca8c692b91bc9046f3", kill_on_drop: false }`
[INFO] [stdout] f7e4e2b08fd15679bc928a4a9e65988fd3b66121a9b696ca8c692b91bc9046f3