[INFO] fetching crate changes-stream 0.1.0...
[INFO] testing changes-stream-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate changes-stream 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate changes-stream 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate changes-stream 0.1.0
[INFO] finished tweaking crates.io crate changes-stream 0.1.0
[INFO] tweaked toml for crates.io crate changes-stream 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4080ae667566af6ab5e24ba910350ae75a07184437b885a79a1697cb5757ca7f
[INFO] running `Command { std: "docker" "start" "-a" "4080ae667566af6ab5e24ba910350ae75a07184437b885a79a1697cb5757ca7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4080ae667566af6ab5e24ba910350ae75a07184437b885a79a1697cb5757ca7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4080ae667566af6ab5e24ba910350ae75a07184437b885a79a1697cb5757ca7f", kill_on_drop: false }`
[INFO] [stdout] 4080ae667566af6ab5e24ba910350ae75a07184437b885a79a1697cb5757ca7f
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 658d4998cc087167b1067533378ccae3c109f20e013643d923b14d2b33f91496
[INFO] running `Command { std: "docker" "start" "-a" "658d4998cc087167b1067533378ccae3c109f20e013643d923b14d2b33f91496", kill_on_drop: false }`
[INFO] [stderr]    Compiling changes-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "658d4998cc087167b1067533378ccae3c109f20e013643d923b14d2b33f91496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658d4998cc087167b1067533378ccae3c109f20e013643d923b14d2b33f91496", kill_on_drop: false }`
[INFO] [stdout] 658d4998cc087167b1067533378ccae3c109f20e013643d923b14d2b33f91496
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3134ea002bb4bdfb9ce19c0e1329f997dff74dd82a5a9fa6943fea3dbfa2ce3
[INFO] running `Command { std: "docker" "start" "-a" "b3134ea002bb4bdfb9ce19c0e1329f997dff74dd82a5a9fa6943fea3dbfa2ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling changes-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b3134ea002bb4bdfb9ce19c0e1329f997dff74dd82a5a9fa6943fea3dbfa2ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3134ea002bb4bdfb9ce19c0e1329f997dff74dd82a5a9fa6943fea3dbfa2ce3", kill_on_drop: false }`
[INFO] [stdout] b3134ea002bb4bdfb9ce19c0e1329f997dff74dd82a5a9fa6943fea3dbfa2ce3
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d1af7f0b6bb5d7cc095bbed35568432c498bff4ae733f36214c3b3a2e792d9b
[INFO] running `Command { std: "docker" "start" "-a" "9d1af7f0b6bb5d7cc095bbed35568432c498bff4ae733f36214c3b3a2e792d9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/changes_stream-fb837eb59c54347a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests changes-stream
[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] running `Command { std: "docker" "inspect" "9d1af7f0b6bb5d7cc095bbed35568432c498bff4ae733f36214c3b3a2e792d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1af7f0b6bb5d7cc095bbed35568432c498bff4ae733f36214c3b3a2e792d9b", kill_on_drop: false }`
[INFO] [stdout] 9d1af7f0b6bb5d7cc095bbed35568432c498bff4ae733f36214c3b3a2e792d9b