[INFO] fetching crate readable-stream 0.0.0...
[INFO] testing readable-stream-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate readable-stream 0.0.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate readable-stream 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate readable-stream 0.0.0
[INFO] finished tweaking crates.io crate readable-stream 0.0.0
[INFO] tweaked toml for crates.io crate readable-stream 0.0.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c42feb3592d567f75d1a6e39cf55a89d0888b28c193bf20d67084281f6f204ac
[INFO] running `Command { std: "docker" "start" "-a" "c42feb3592d567f75d1a6e39cf55a89d0888b28c193bf20d67084281f6f204ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c42feb3592d567f75d1a6e39cf55a89d0888b28c193bf20d67084281f6f204ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42feb3592d567f75d1a6e39cf55a89d0888b28c193bf20d67084281f6f204ac", kill_on_drop: false }`
[INFO] [stdout] c42feb3592d567f75d1a6e39cf55a89d0888b28c193bf20d67084281f6f204ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d821b9770d1bcb6cf2479479b4e47ad2012e929a9be65adbc761c8e9fb43f57
[INFO] running `Command { std: "docker" "start" "-a" "7d821b9770d1bcb6cf2479479b4e47ad2012e929a9be65adbc761c8e9fb43f57", kill_on_drop: false }`
[INFO] [stderr]    Compiling readable-stream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7d821b9770d1bcb6cf2479479b4e47ad2012e929a9be65adbc761c8e9fb43f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d821b9770d1bcb6cf2479479b4e47ad2012e929a9be65adbc761c8e9fb43f57", kill_on_drop: false }`
[INFO] [stdout] 7d821b9770d1bcb6cf2479479b4e47ad2012e929a9be65adbc761c8e9fb43f57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2abf745b9a7cebc818a2b4d2ac3040032f760d62fc2d8b8e14d3404b92ffde4
[INFO] running `Command { std: "docker" "start" "-a" "f2abf745b9a7cebc818a2b4d2ac3040032f760d62fc2d8b8e14d3404b92ffde4", kill_on_drop: false }`
[INFO] [stderr]    Compiling readable-stream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "f2abf745b9a7cebc818a2b4d2ac3040032f760d62fc2d8b8e14d3404b92ffde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2abf745b9a7cebc818a2b4d2ac3040032f760d62fc2d8b8e14d3404b92ffde4", kill_on_drop: false }`
[INFO] [stdout] f2abf745b9a7cebc818a2b4d2ac3040032f760d62fc2d8b8e14d3404b92ffde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08ec47b7644dbdaab217405ba84d70ffa3120451c7d3c59ec1d072977b9baa1d
[INFO] running `Command { std: "docker" "start" "-a" "08ec47b7644dbdaab217405ba84d70ffa3120451c7d3c59ec1d072977b9baa1d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/readable_stream-6022bb5b16c88aa6)
[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 readable-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" "08ec47b7644dbdaab217405ba84d70ffa3120451c7d3c59ec1d072977b9baa1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ec47b7644dbdaab217405ba84d70ffa3120451c7d3c59ec1d072977b9baa1d", kill_on_drop: false }`
[INFO] [stdout] 08ec47b7644dbdaab217405ba84d70ffa3120451c7d3c59ec1d072977b9baa1d
