[INFO] fetching crate async-scheduler 0.0.0...
[INFO] testing async-scheduler-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-scheduler 0.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate async-scheduler 0.0.0 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 async-scheduler 0.0.0
[INFO] finished tweaking crates.io crate async-scheduler 0.0.0
[INFO] tweaked toml for crates.io crate async-scheduler 0.0.0 written to /workspace/builds/worker-24/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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] c80dd8237bcba072c28c4244884e7627bb3af80646c0e17b6df3caac90d9bdca
[INFO] running `Command { std: "docker" "start" "-a" "c80dd8237bcba072c28c4244884e7627bb3af80646c0e17b6df3caac90d9bdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c80dd8237bcba072c28c4244884e7627bb3af80646c0e17b6df3caac90d9bdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80dd8237bcba072c28c4244884e7627bb3af80646c0e17b6df3caac90d9bdca", kill_on_drop: false }`
[INFO] [stdout] c80dd8237bcba072c28c4244884e7627bb3af80646c0e17b6df3caac90d9bdca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] f1be180865fb04e4bf7aac1622fb2cc58506ed14d5dd73e12b074c370e8af93e
[INFO] running `Command { std: "docker" "start" "-a" "f1be180865fb04e4bf7aac1622fb2cc58506ed14d5dd73e12b074c370e8af93e", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-scheduler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "f1be180865fb04e4bf7aac1622fb2cc58506ed14d5dd73e12b074c370e8af93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1be180865fb04e4bf7aac1622fb2cc58506ed14d5dd73e12b074c370e8af93e", kill_on_drop: false }`
[INFO] [stdout] f1be180865fb04e4bf7aac1622fb2cc58506ed14d5dd73e12b074c370e8af93e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] fea4832df57e6fccd77be0c8e3c167099081052b5729b57d98b4e6b78af22453
[INFO] running `Command { std: "docker" "start" "-a" "fea4832df57e6fccd77be0c8e3c167099081052b5729b57d98b4e6b78af22453", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-scheduler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_scheduler-7e925ea0dbe9a62a)
[INFO] running `Command { std: "docker" "inspect" "fea4832df57e6fccd77be0c8e3c167099081052b5729b57d98b4e6b78af22453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea4832df57e6fccd77be0c8e3c167099081052b5729b57d98b4e6b78af22453", kill_on_drop: false }`
[INFO] [stdout] fea4832df57e6fccd77be0c8e3c167099081052b5729b57d98b4e6b78af22453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 3c2a0fd3305988af5da1a023395693b4819ca365c446845b4769ae00aea793f0
[INFO] running `Command { std: "docker" "start" "-a" "3c2a0fd3305988af5da1a023395693b4819ca365c446845b4769ae00aea793f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_scheduler-7e925ea0dbe9a62a)
[INFO] [stderr]    Doc-tests async-scheduler
[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] [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" "3c2a0fd3305988af5da1a023395693b4819ca365c446845b4769ae00aea793f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2a0fd3305988af5da1a023395693b4819ca365c446845b4769ae00aea793f0", kill_on_drop: false }`
[INFO] [stdout] 3c2a0fd3305988af5da1a023395693b4819ca365c446845b4769ae00aea793f0