[INFO] fetching crate remoc-obs 0.4.7...
[INFO] testing remoc-obs-0.4.7 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate remoc-obs 0.4.7 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate remoc-obs 0.4.7 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 remoc-obs 0.4.7
[INFO] finished tweaking crates.io crate remoc-obs 0.4.7
[INFO] tweaked toml for crates.io crate remoc-obs 0.4.7 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] 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] 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] bd8289c969c868fa3c917b78a8ec1a16e7bb7a3097765a2ec2bffb7d00235385
[INFO] running `Command { std: "docker" "start" "-a" "bd8289c969c868fa3c917b78a8ec1a16e7bb7a3097765a2ec2bffb7d00235385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd8289c969c868fa3c917b78a8ec1a16e7bb7a3097765a2ec2bffb7d00235385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8289c969c868fa3c917b78a8ec1a16e7bb7a3097765a2ec2bffb7d00235385", kill_on_drop: false }`
[INFO] [stdout] bd8289c969c868fa3c917b78a8ec1a16e7bb7a3097765a2ec2bffb7d00235385
[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] 874fc823a14772e58d5f4b9da987705ec20d46ec186ab6c96cfb8202147e9237
[INFO] running `Command { std: "docker" "start" "-a" "874fc823a14772e58d5f4b9da987705ec20d46ec186ab6c96cfb8202147e9237", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling remoc v0.9.16
[INFO] [stderr]    Compiling remoc-obs v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.35s
[INFO] running `Command { std: "docker" "inspect" "874fc823a14772e58d5f4b9da987705ec20d46ec186ab6c96cfb8202147e9237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874fc823a14772e58d5f4b9da987705ec20d46ec186ab6c96cfb8202147e9237", kill_on_drop: false }`
[INFO] [stdout] 874fc823a14772e58d5f4b9da987705ec20d46ec186ab6c96cfb8202147e9237
[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] 09c76373455778f694650fb78c2c79fa760fc7cd09af50e7a3d27e7d294024b7
[INFO] running `Command { std: "docker" "start" "-a" "09c76373455778f694650fb78c2c79fa760fc7cd09af50e7a3d27e7d294024b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling remoc v0.9.16
[INFO] [stderr]    Compiling remoc-obs v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/remoc_obs-30c46cb11eb33254)
[INFO] [stderr]   Executable tests/hash_map.rs (/opt/rustwide/target/debug/deps/hash_map-4b0a18f59b39b82e)
[INFO] [stderr]   Executable tests/hash_set.rs (/opt/rustwide/target/debug/deps/hash_set-92070fb455848de3)
[INFO] [stderr]   Executable tests/list.rs (/opt/rustwide/target/debug/deps/list-2ef822a6acad2303)
[INFO] [stderr]   Executable tests/vec.rs (/opt/rustwide/target/debug/deps/vec-c107077f0b215938)
[INFO] running `Command { std: "docker" "inspect" "09c76373455778f694650fb78c2c79fa760fc7cd09af50e7a3d27e7d294024b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c76373455778f694650fb78c2c79fa760fc7cd09af50e7a3d27e7d294024b7", kill_on_drop: false }`
[INFO] [stdout] 09c76373455778f694650fb78c2c79fa760fc7cd09af50e7a3d27e7d294024b7
[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] 914177400bce344c3379a4b34d124395589ebe6fe5bc7e3665fab95e64672d82
[INFO] running `Command { std: "docker" "start" "-a" "914177400bce344c3379a4b34d124395589ebe6fe5bc7e3665fab95e64672d82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/remoc_obs-30c46cb11eb33254)
[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] [stderr]      Running tests/hash_map.rs (/opt/rustwide/target/debug/deps/hash_map-4b0a18f59b39b82e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test events ... ok
[INFO] [stdout] test events_incremental ... ok
[INFO] [stdout] test standalone ... ok
[INFO] [stdout] test mirrored_disconnect ... ok
[INFO] [stdout] test mirrored_disconnect_after_done ... ok
[INFO] [stdout] test mirrored ... ok
[INFO] [stdout] test incremental ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hash_set.rs (/opt/rustwide/target/debug/deps/hash_set-92070fb455848de3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test events_incremental ... ok
[INFO] [stdout] test events ... ok
[INFO] [stdout] test standalone ... ok
[INFO] [stdout] test mirrored_disconnect ... ok
[INFO] [stdout] test mirrored_disconnect_after_done ... ok
[INFO] [stdout] test mirrored ... ok
[INFO] [stdout] test incremental ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/list.rs (/opt/rustwide/target/debug/deps/list-2ef822a6acad2303)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test events ... ok
[INFO] [stdout] test standalone ... ok
[INFO] [stdout] test events_incremental ... ok
[INFO] [stdout] test mirrored_disconnect ... ok
[INFO] [stdout] test mirrored ... ok
[INFO] [stdout] test mirrored_disconnect_after_done ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-c107077f0b215938)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test events ... ok
[INFO] [stdout] test events_incremental ... ok
[INFO] [stdout] test standalone ... ok
[INFO] [stdout] test mirrored_disconnect ... ok
[INFO] [stdout] test mirrored_disconnect_after_done ... ok
[INFO] [stdout] test mirrored ... ok
[INFO] [stdout] test incremental ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests remoc-obs
[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" "914177400bce344c3379a4b34d124395589ebe6fe5bc7e3665fab95e64672d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914177400bce344c3379a4b34d124395589ebe6fe5bc7e3665fab95e64672d82", kill_on_drop: false }`
[INFO] [stdout] 914177400bce344c3379a4b34d124395589ebe6fe5bc7e3665fab95e64672d82