[INFO] crate streamify 0.1.0 is already in cache
[INFO] testing streamify-0.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate streamify 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate streamify 0.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate streamify 0.1.0
[INFO] finished tweaking crates.io crate streamify 0.1.0
[INFO] tweaked toml for crates.io crate streamify 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6bdcdbb0a33fb2f9b08973eda85478399c8d8c882036fe4eb68d99268d6791db
[INFO] running `"docker" "start" "-a" "6bdcdbb0a33fb2f9b08973eda85478399c8d8c882036fe4eb68d99268d6791db"`
[INFO] [stderr]    Compiling streamify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "6bdcdbb0a33fb2f9b08973eda85478399c8d8c882036fe4eb68d99268d6791db"`
[INFO] running `"docker" "rm" "-f" "6bdcdbb0a33fb2f9b08973eda85478399c8d8c882036fe4eb68d99268d6791db"`
[INFO] [stdout] 6bdcdbb0a33fb2f9b08973eda85478399c8d8c882036fe4eb68d99268d6791db
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a24f00b9a6146e1cb19bb90fecd79cf2f3f4064855cd2f58d8914bc8c14eda8
[INFO] running `"docker" "start" "-a" "6a24f00b9a6146e1cb19bb90fecd79cf2f3f4064855cd2f58d8914bc8c14eda8"`
[INFO] [stderr]    Compiling streamify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]  --> tests/streamify.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 |   let stream = streamify::from_future(fut);
[INFO] [stderr]   |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> tests/streamify.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |   let stream = streamify::from_any(val);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> tests/streamify.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 |   let stream = streamify::from_any(val);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "6a24f00b9a6146e1cb19bb90fecd79cf2f3f4064855cd2f58d8914bc8c14eda8"`
[INFO] running `"docker" "rm" "-f" "6a24f00b9a6146e1cb19bb90fecd79cf2f3f4064855cd2f58d8914bc8c14eda8"`
[INFO] [stdout] 6a24f00b9a6146e1cb19bb90fecd79cf2f3f4064855cd2f58d8914bc8c14eda8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] 30f8effda4a90bb9f631d610fd0cb2f3c0528965b5ae42688c764bcd415417eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "30f8effda4a90bb9f631d610fd0cb2f3c0528965b5ae42688c764bcd415417eb"`
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]  --> tests/streamify.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 |   let stream = streamify::from_future(fut);
[INFO] [stderr]   |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> tests/streamify.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |   let stream = streamify::from_any(val);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> tests/streamify.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 |   let stream = streamify::from_any(val);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/streamify-752aee874cb16680
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/streamify-abca34b054fbe21c
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test streamify_a_future ... ok
[INFO] [stdout] test streamify_any_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests streamify
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "30f8effda4a90bb9f631d610fd0cb2f3c0528965b5ae42688c764bcd415417eb"`
[INFO] running `"docker" "rm" "-f" "30f8effda4a90bb9f631d610fd0cb2f3c0528965b5ae42688c764bcd415417eb"`
[INFO] [stdout] 30f8effda4a90bb9f631d610fd0cb2f3c0528965b5ae42688c764bcd415417eb