[INFO] fetching crate carousel 0.0.1...
[INFO] testing carousel-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate carousel 0.0.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate carousel 0.0.1 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 carousel 0.0.1
[INFO] finished tweaking crates.io crate carousel 0.0.1
[INFO] tweaked toml for crates.io crate carousel 0.0.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate carousel 0.0.1 already has a lockfile, it will not be regenerated
[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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 4cc84720167bbb1a46237b7a96f4ab33203abf802316d2e82fe088cd7c78cb0c
[INFO] running `Command { std: "docker" "start" "-a" "4cc84720167bbb1a46237b7a96f4ab33203abf802316d2e82fe088cd7c78cb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc84720167bbb1a46237b7a96f4ab33203abf802316d2e82fe088cd7c78cb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc84720167bbb1a46237b7a96f4ab33203abf802316d2e82fe088cd7c78cb0c", kill_on_drop: false }`
[INFO] [stdout] 4cc84720167bbb1a46237b7a96f4ab33203abf802316d2e82fe088cd7c78cb0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 24ce79dfc3a7a762946ec261f3e299055b837f6e4b9f30a7e10351ced8b862bf
[INFO] running `Command { std: "docker" "start" "-a" "24ce79dfc3a7a762946ec261f3e299055b837f6e4b9f30a7e10351ced8b862bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling carousel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "24ce79dfc3a7a762946ec261f3e299055b837f6e4b9f30a7e10351ced8b862bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ce79dfc3a7a762946ec261f3e299055b837f6e4b9f30a7e10351ced8b862bf", kill_on_drop: false }`
[INFO] [stdout] 24ce79dfc3a7a762946ec261f3e299055b837f6e4b9f30a7e10351ced8b862bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 102e7bd162e65067e933823df22cbcc285e742d22722cebd52fcaff9ee69548a
[INFO] running `Command { std: "docker" "start" "-a" "102e7bd162e65067e933823df22cbcc285e742d22722cebd52fcaff9ee69548a", kill_on_drop: false }`
[INFO] [stderr]    Compiling carousel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/carousel-11f78caa1a9b65e5)
[INFO] running `Command { std: "docker" "inspect" "102e7bd162e65067e933823df22cbcc285e742d22722cebd52fcaff9ee69548a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102e7bd162e65067e933823df22cbcc285e742d22722cebd52fcaff9ee69548a", kill_on_drop: false }`
[INFO] [stdout] 102e7bd162e65067e933823df22cbcc285e742d22722cebd52fcaff9ee69548a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 0592cedbf607e1478c09c9c6162e3352067fdbe400f079c52b14cab055aab9be
[INFO] running `Command { std: "docker" "start" "-a" "0592cedbf607e1478c09c9c6162e3352067fdbe400f079c52b14cab055aab9be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/carousel-11f78caa1a9b65e5)
[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" "0592cedbf607e1478c09c9c6162e3352067fdbe400f079c52b14cab055aab9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0592cedbf607e1478c09c9c6162e3352067fdbe400f079c52b14cab055aab9be", kill_on_drop: false }`
[INFO] [stdout] 0592cedbf607e1478c09c9c6162e3352067fdbe400f079c52b14cab055aab9be