[INFO] fetching crate ckb-channel 0.103.0...
[INFO] testing ckb-channel-0.103.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ckb-channel 0.103.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate ckb-channel 0.103.0 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 ckb-channel 0.103.0
[INFO] finished tweaking crates.io crate ckb-channel 0.103.0
[INFO] tweaked toml for crates.io crate ckb-channel 0.103.0 written to /workspace/builds/worker-100/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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 9a63136901dedc53834a980f1c774f606dc1ac0992db9b7563a3f0f9f892aab5
[INFO] running `Command { std: "docker" "start" "-a" "9a63136901dedc53834a980f1c774f606dc1ac0992db9b7563a3f0f9f892aab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a63136901dedc53834a980f1c774f606dc1ac0992db9b7563a3f0f9f892aab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a63136901dedc53834a980f1c774f606dc1ac0992db9b7563a3f0f9f892aab5", kill_on_drop: false }`
[INFO] [stdout] 9a63136901dedc53834a980f1c774f606dc1ac0992db9b7563a3f0f9f892aab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 158d2c869836d320212133ec92eb46bbe8afab2de2f020126279e0e0dbf5b024
[INFO] running `Command { std: "docker" "start" "-a" "158d2c869836d320212133ec92eb46bbe8afab2de2f020126279e0e0dbf5b024", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling ckb-channel v0.103.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "158d2c869836d320212133ec92eb46bbe8afab2de2f020126279e0e0dbf5b024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158d2c869836d320212133ec92eb46bbe8afab2de2f020126279e0e0dbf5b024", kill_on_drop: false }`
[INFO] [stdout] 158d2c869836d320212133ec92eb46bbe8afab2de2f020126279e0e0dbf5b024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 833c7760b2f0a263ec886a68253ad1ae149028444a5fbf5a68420a7c3f6b66f3
[INFO] running `Command { std: "docker" "start" "-a" "833c7760b2f0a263ec886a68253ad1ae149028444a5fbf5a68420a7c3f6b66f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ckb-channel v0.103.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ckb_channel-b4a1d2e7bd0b4487)
[INFO] running `Command { std: "docker" "inspect" "833c7760b2f0a263ec886a68253ad1ae149028444a5fbf5a68420a7c3f6b66f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "833c7760b2f0a263ec886a68253ad1ae149028444a5fbf5a68420a7c3f6b66f3", kill_on_drop: false }`
[INFO] [stdout] 833c7760b2f0a263ec886a68253ad1ae149028444a5fbf5a68420a7c3f6b66f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] aff3cf4bbfe6b3d7eba64b72a79ba7d15aa42cace4b7a90060638a08f353b980
[INFO] running `Command { std: "docker" "start" "-a" "aff3cf4bbfe6b3d7eba64b72a79ba7d15aa42cace4b7a90060638a08f353b980", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ckb_channel-b4a1d2e7bd0b4487)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-channel
[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] [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" "aff3cf4bbfe6b3d7eba64b72a79ba7d15aa42cace4b7a90060638a08f353b980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff3cf4bbfe6b3d7eba64b72a79ba7d15aa42cace4b7a90060638a08f353b980", kill_on_drop: false }`
[INFO] [stdout] aff3cf4bbfe6b3d7eba64b72a79ba7d15aa42cace4b7a90060638a08f353b980