[INFO] fetching crate oxidized-streams 0.1.0...
[INFO] testing oxidized-streams-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate oxidized-streams 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate oxidized-streams 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxidized-streams 0.1.0
[INFO] finished tweaking crates.io crate oxidized-streams 0.1.0
[INFO] tweaked toml for crates.io crate oxidized-streams 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 369baae1c0a756815cfd09f79df0c0d3e40ff55a25e2dd7e50768ac82c58ea2f
[INFO] running `Command { std: "docker" "start" "-a" "369baae1c0a756815cfd09f79df0c0d3e40ff55a25e2dd7e50768ac82c58ea2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "369baae1c0a756815cfd09f79df0c0d3e40ff55a25e2dd7e50768ac82c58ea2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369baae1c0a756815cfd09f79df0c0d3e40ff55a25e2dd7e50768ac82c58ea2f", kill_on_drop: false }`
[INFO] [stdout] 369baae1c0a756815cfd09f79df0c0d3e40ff55a25e2dd7e50768ac82c58ea2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dbce2acf1a8d93cd4e1fc10507c706a0895b3a91e829952e7f8568ee3a8b095
[INFO] running `Command { std: "docker" "start" "-a" "7dbce2acf1a8d93cd4e1fc10507c706a0895b3a91e829952e7f8568ee3a8b095", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxidized-streams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "7dbce2acf1a8d93cd4e1fc10507c706a0895b3a91e829952e7f8568ee3a8b095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dbce2acf1a8d93cd4e1fc10507c706a0895b3a91e829952e7f8568ee3a8b095", kill_on_drop: false }`
[INFO] [stdout] 7dbce2acf1a8d93cd4e1fc10507c706a0895b3a91e829952e7f8568ee3a8b095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eb496b17d89a0f2a78200b3ea3a4828e0ba30b51ba8df395032197c2f8d54b0
[INFO] running `Command { std: "docker" "start" "-a" "6eb496b17d89a0f2a78200b3ea3a4828e0ba30b51ba8df395032197c2f8d54b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxidized-streams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxidized_streams-02b992be20067126)
[INFO] running `Command { std: "docker" "inspect" "6eb496b17d89a0f2a78200b3ea3a4828e0ba30b51ba8df395032197c2f8d54b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb496b17d89a0f2a78200b3ea3a4828e0ba30b51ba8df395032197c2f8d54b0", kill_on_drop: false }`
[INFO] [stdout] 6eb496b17d89a0f2a78200b3ea3a4828e0ba30b51ba8df395032197c2f8d54b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f14da5ea9d4cd959f24c3a4eb8456abbec9260ac3f8f996ce5aa0bb47baa85fc
[INFO] running `Command { std: "docker" "start" "-a" "f14da5ea9d4cd959f24c3a4eb8456abbec9260ac3f8f996ce5aa0bb47baa85fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxidized_streams-02b992be20067126)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxidized-streams
[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] [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" "f14da5ea9d4cd959f24c3a4eb8456abbec9260ac3f8f996ce5aa0bb47baa85fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14da5ea9d4cd959f24c3a4eb8456abbec9260ac3f8f996ce5aa0bb47baa85fc", kill_on_drop: false }`
[INFO] [stdout] f14da5ea9d4cd959f24c3a4eb8456abbec9260ac3f8f996ce5aa0bb47baa85fc