[INFO] fetching crate rx-rust 0.1.0...
[INFO] testing rx-rust-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rx-rust 0.1.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate rx-rust 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 rx-rust 0.1.0
[INFO] finished tweaking crates.io crate rx-rust 0.1.0
[INFO] tweaked toml for crates.io crate rx-rust 0.1.0 written to /workspace/builds/worker-33/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 507426bee9f843d0e349ad6b8a2909762e4cd2acd39a2c7267ce8b7685c365c4
[INFO] running `Command { std: "docker" "start" "-a" "507426bee9f843d0e349ad6b8a2909762e4cd2acd39a2c7267ce8b7685c365c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507426bee9f843d0e349ad6b8a2909762e4cd2acd39a2c7267ce8b7685c365c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507426bee9f843d0e349ad6b8a2909762e4cd2acd39a2c7267ce8b7685c365c4", kill_on_drop: false }`
[INFO] [stdout] 507426bee9f843d0e349ad6b8a2909762e4cd2acd39a2c7267ce8b7685c365c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 446c3da3ce1060b65de1c20648e10dba33f3eb9d9490baa52f81484d7087c603
[INFO] running `Command { std: "docker" "start" "-a" "446c3da3ce1060b65de1c20648e10dba33f3eb9d9490baa52f81484d7087c603", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "446c3da3ce1060b65de1c20648e10dba33f3eb9d9490baa52f81484d7087c603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446c3da3ce1060b65de1c20648e10dba33f3eb9d9490baa52f81484d7087c603", kill_on_drop: false }`
[INFO] [stdout] 446c3da3ce1060b65de1c20648e10dba33f3eb9d9490baa52f81484d7087c603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 98dd90ad795ef54b7a97b6c3d3eaf5ba64bc07fc9b105b1a33a8bb60680d299e
[INFO] running `Command { std: "docker" "start" "-a" "98dd90ad795ef54b7a97b6c3d3eaf5ba64bc07fc9b105b1a33a8bb60680d299e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rx_rust-2ce06ae9be7bc172)
[INFO] running `Command { std: "docker" "inspect" "98dd90ad795ef54b7a97b6c3d3eaf5ba64bc07fc9b105b1a33a8bb60680d299e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98dd90ad795ef54b7a97b6c3d3eaf5ba64bc07fc9b105b1a33a8bb60680d299e", kill_on_drop: false }`
[INFO] [stdout] 98dd90ad795ef54b7a97b6c3d3eaf5ba64bc07fc9b105b1a33a8bb60680d299e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 77451ae8391f130b2afe5d5de73a146c62ee77126dfeaa79e0f56e43cc229445
[INFO] running `Command { std: "docker" "start" "-a" "77451ae8391f130b2afe5d5de73a146c62ee77126dfeaa79e0f56e43cc229445", 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/rx_rust-2ce06ae9be7bc172)
[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 rx-rust
[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" "77451ae8391f130b2afe5d5de73a146c62ee77126dfeaa79e0f56e43cc229445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77451ae8391f130b2afe5d5de73a146c62ee77126dfeaa79e0f56e43cc229445", kill_on_drop: false }`
[INFO] [stdout] 77451ae8391f130b2afe5d5de73a146c62ee77126dfeaa79e0f56e43cc229445