[INFO] fetching crate polar-wasm-api 0.1.0...
[INFO] testing polar-wasm-api-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate polar-wasm-api 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate polar-wasm-api 0.1.0 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 polar-wasm-api 0.1.0
[INFO] finished tweaking crates.io crate polar-wasm-api 0.1.0
[INFO] tweaked toml for crates.io crate polar-wasm-api 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate polar-wasm-api 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] fe0ea00597542b58e66835da6bd09a594eba2504b3875b0dbce30cf6148d288e
[INFO] running `Command { std: "docker" "start" "-a" "fe0ea00597542b58e66835da6bd09a594eba2504b3875b0dbce30cf6148d288e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe0ea00597542b58e66835da6bd09a594eba2504b3875b0dbce30cf6148d288e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0ea00597542b58e66835da6bd09a594eba2504b3875b0dbce30cf6148d288e", kill_on_drop: false }`
[INFO] [stdout] fe0ea00597542b58e66835da6bd09a594eba2504b3875b0dbce30cf6148d288e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d978fdf8df28f88e2d12f14c8abf5b6216a6fe2bfce01d731865657680beaac5
[INFO] running `Command { std: "docker" "start" "-a" "d978fdf8df28f88e2d12f14c8abf5b6216a6fe2bfce01d731865657680beaac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling polar-wasm-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "d978fdf8df28f88e2d12f14c8abf5b6216a6fe2bfce01d731865657680beaac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d978fdf8df28f88e2d12f14c8abf5b6216a6fe2bfce01d731865657680beaac5", kill_on_drop: false }`
[INFO] [stdout] d978fdf8df28f88e2d12f14c8abf5b6216a6fe2bfce01d731865657680beaac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3533efa7b3c65ab13a08e6ae8d556506f2b84b3158f0b4016c2a1ecdbe50701f
[INFO] running `Command { std: "docker" "start" "-a" "3533efa7b3c65ab13a08e6ae8d556506f2b84b3158f0b4016c2a1ecdbe50701f", kill_on_drop: false }`
[INFO] [stderr]    Compiling polar-wasm-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/polar_wasm_api-d990319192530a1f)
[INFO] running `Command { std: "docker" "inspect" "3533efa7b3c65ab13a08e6ae8d556506f2b84b3158f0b4016c2a1ecdbe50701f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3533efa7b3c65ab13a08e6ae8d556506f2b84b3158f0b4016c2a1ecdbe50701f", kill_on_drop: false }`
[INFO] [stdout] 3533efa7b3c65ab13a08e6ae8d556506f2b84b3158f0b4016c2a1ecdbe50701f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 88ef1370f4b197bc41ec3324916bbb3709aa0cf0027c24cb7003667452f832f8
[INFO] running `Command { std: "docker" "start" "-a" "88ef1370f4b197bc41ec3324916bbb3709aa0cf0027c24cb7003667452f832f8", 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/polar_wasm_api-d990319192530a1f)
[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" "88ef1370f4b197bc41ec3324916bbb3709aa0cf0027c24cb7003667452f832f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ef1370f4b197bc41ec3324916bbb3709aa0cf0027c24cb7003667452f832f8", kill_on_drop: false }`
[INFO] [stdout] 88ef1370f4b197bc41ec3324916bbb3709aa0cf0027c24cb7003667452f832f8