[INFO] fetching crate jsmx 0.3.4...
[INFO] testing jsmx-0.3.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate jsmx 0.3.4 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate jsmx 0.3.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsmx 0.3.4
[INFO] finished tweaking crates.io crate jsmx 0.3.4
[INFO] tweaked toml for crates.io crate jsmx 0.3.4 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d83c7f5c7dd6cbf4ab14e5b3ff1cd32e8a9a99abdd764134dc978c80238a0cb5
[INFO] running `Command { std: "docker" "start" "-a" "d83c7f5c7dd6cbf4ab14e5b3ff1cd32e8a9a99abdd764134dc978c80238a0cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d83c7f5c7dd6cbf4ab14e5b3ff1cd32e8a9a99abdd764134dc978c80238a0cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83c7f5c7dd6cbf4ab14e5b3ff1cd32e8a9a99abdd764134dc978c80238a0cb5", kill_on_drop: false }`
[INFO] [stdout] d83c7f5c7dd6cbf4ab14e5b3ff1cd32e8a9a99abdd764134dc978c80238a0cb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3ab73ead80ea473010770a5de7fa4dbff1ea0812f75045b3f94a326d9c7e5df
[INFO] running `Command { std: "docker" "start" "-a" "d3ab73ead80ea473010770a5de7fa4dbff1ea0812f75045b3f94a326d9c7e5df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling jsmx v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
[INFO] running `Command { std: "docker" "inspect" "d3ab73ead80ea473010770a5de7fa4dbff1ea0812f75045b3f94a326d9c7e5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ab73ead80ea473010770a5de7fa4dbff1ea0812f75045b3f94a326d9c7e5df", kill_on_drop: false }`
[INFO] [stdout] d3ab73ead80ea473010770a5de7fa4dbff1ea0812f75045b3f94a326d9c7e5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7356fac132d04461494d0469c7e01f7fc41b754348ee748613f3564dc709a7a
[INFO] running `Command { std: "docker" "start" "-a" "f7356fac132d04461494d0469c7e01f7fc41b754348ee748613f3564dc709a7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsmx v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f7356fac132d04461494d0469c7e01f7fc41b754348ee748613f3564dc709a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7356fac132d04461494d0469c7e01f7fc41b754348ee748613f3564dc709a7a", kill_on_drop: false }`
[INFO] [stdout] f7356fac132d04461494d0469c7e01f7fc41b754348ee748613f3564dc709a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 814dd9e8dbae398944527643cf5674af5ae36794beb41a8d7a71bf71c0f5a6ff
[INFO] running `Command { std: "docker" "start" "-a" "814dd9e8dbae398944527643cf5674af5ae36794beb41a8d7a71bf71c0f5a6ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsmx-75df843450ddd101)
[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]    Doc-tests jsmx
[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" "814dd9e8dbae398944527643cf5674af5ae36794beb41a8d7a71bf71c0f5a6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814dd9e8dbae398944527643cf5674af5ae36794beb41a8d7a71bf71c0f5a6ff", kill_on_drop: false }`
[INFO] [stdout] 814dd9e8dbae398944527643cf5674af5ae36794beb41a8d7a71bf71c0f5a6ff