[INFO] fetching crate streem 0.2.0...
[INFO] testing streem-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate streem 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate streem 0.2.0
[INFO] finished tweaking crates.io crate streem 0.2.0
[INFO] tweaked toml for crates.io crate streem 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate streem 0.2.0 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 streem 0.2.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8ea9488cbde745d5f56ac99bc9bf632df9a5fdec4fe6e35c65495bdf666c0cb0
[INFO] running `Command { std: "docker" "start" "-a" "8ea9488cbde745d5f56ac99bc9bf632df9a5fdec4fe6e35c65495bdf666c0cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea9488cbde745d5f56ac99bc9bf632df9a5fdec4fe6e35c65495bdf666c0cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea9488cbde745d5f56ac99bc9bf632df9a5fdec4fe6e35c65495bdf666c0cb0", kill_on_drop: false }`
[INFO] [stdout] 8ea9488cbde745d5f56ac99bc9bf632df9a5fdec4fe6e35c65495bdf666c0cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1f900d98dd2f149c6e73d4241ac2a65a47f11767162b0a3b8d284a2bc950fa90
[INFO] running `Command { std: "docker" "start" "-a" "1f900d98dd2f149c6e73d4241ac2a65a47f11767162b0a3b8d284a2bc950fa90", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling streem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "1f900d98dd2f149c6e73d4241ac2a65a47f11767162b0a3b8d284a2bc950fa90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f900d98dd2f149c6e73d4241ac2a65a47f11767162b0a3b8d284a2bc950fa90", kill_on_drop: false }`
[INFO] [stdout] 1f900d98dd2f149c6e73d4241ac2a65a47f11767162b0a3b8d284a2bc950fa90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e36eeaabfd6a485f270902d2ff4ff21b9eeafc34791c6b55dbe57055b99117b9
[INFO] running `Command { std: "docker" "start" "-a" "e36eeaabfd6a485f270902d2ff4ff21b9eeafc34791c6b55dbe57055b99117b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling streem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "e36eeaabfd6a485f270902d2ff4ff21b9eeafc34791c6b55dbe57055b99117b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36eeaabfd6a485f270902d2ff4ff21b9eeafc34791c6b55dbe57055b99117b9", kill_on_drop: false }`
[INFO] [stdout] e36eeaabfd6a485f270902d2ff4ff21b9eeafc34791c6b55dbe57055b99117b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8c882e1661f955fbac61a0b6f7f2ee3581dccfcf03ee575cd817793407cc8a6b
[INFO] running `Command { std: "docker" "start" "-a" "8c882e1661f955fbac61a0b6f7f2ee3581dccfcf03ee575cd817793407cc8a6b", 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/streem-f3bf4dbe120bc2f0)
[INFO] [stderr]    Doc-tests streem
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/from_fn.rs - from_fn::try_from_fn (line 92) ... ok
[INFO] [stdout] test src/from_fn.rs - from_fn::from_fn (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/streamer.rs - streamer::IntoStreamer::into_streamer (line 10) ... ok
[INFO] [stdout] test src/streamer.rs - streamer::Streamer<S>::next (line 35) ... ok
[INFO] [stdout] test src/streamer.rs - streamer::Streamer<S>::try_next (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c882e1661f955fbac61a0b6f7f2ee3581dccfcf03ee575cd817793407cc8a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c882e1661f955fbac61a0b6f7f2ee3581dccfcf03ee575cd817793407cc8a6b", kill_on_drop: false }`
[INFO] [stdout] 8c882e1661f955fbac61a0b6f7f2ee3581dccfcf03ee575cd817793407cc8a6b