[INFO] fetching crate out-ref 0.0.0...
[INFO] testing out-ref-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate out-ref 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate out-ref 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 out-ref 0.0.0
[INFO] finished tweaking crates.io crate out-ref 0.0.0
[INFO] tweaked toml for crates.io crate out-ref 0.0.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9f59a9d05df228472c01e88acf9cc8eb7b64de2c977b1ee45b60f3cd46e098d6
[INFO] running `Command { std: "docker" "start" "-a" "9f59a9d05df228472c01e88acf9cc8eb7b64de2c977b1ee45b60f3cd46e098d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f59a9d05df228472c01e88acf9cc8eb7b64de2c977b1ee45b60f3cd46e098d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f59a9d05df228472c01e88acf9cc8eb7b64de2c977b1ee45b60f3cd46e098d6", kill_on_drop: false }`
[INFO] [stdout] 9f59a9d05df228472c01e88acf9cc8eb7b64de2c977b1ee45b60f3cd46e098d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5203f15feb47a47b2f2fac8dc340be2b712514f9b84f476ed5fb2ad1aac647d8
[INFO] running `Command { std: "docker" "start" "-a" "5203f15feb47a47b2f2fac8dc340be2b712514f9b84f476ed5fb2ad1aac647d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling out-ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5203f15feb47a47b2f2fac8dc340be2b712514f9b84f476ed5fb2ad1aac647d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5203f15feb47a47b2f2fac8dc340be2b712514f9b84f476ed5fb2ad1aac647d8", kill_on_drop: false }`
[INFO] [stdout] 5203f15feb47a47b2f2fac8dc340be2b712514f9b84f476ed5fb2ad1aac647d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6c329bfac915a8125f4f52eacf6544e040cbcfd40110c154eda37d0699ebf94e
[INFO] running `Command { std: "docker" "start" "-a" "6c329bfac915a8125f4f52eacf6544e040cbcfd40110c154eda37d0699ebf94e", kill_on_drop: false }`
[INFO] [stderr]    Compiling out-ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/out_ref-363e8fe0bef9cd3d)
[INFO] running `Command { std: "docker" "inspect" "6c329bfac915a8125f4f52eacf6544e040cbcfd40110c154eda37d0699ebf94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c329bfac915a8125f4f52eacf6544e040cbcfd40110c154eda37d0699ebf94e", kill_on_drop: false }`
[INFO] [stdout] 6c329bfac915a8125f4f52eacf6544e040cbcfd40110c154eda37d0699ebf94e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 90cd9e1244ada5cd6b2ac1dbc329ec4498029bdc7040abe97e2a35563c439ab3
[INFO] running `Command { std: "docker" "start" "-a" "90cd9e1244ada5cd6b2ac1dbc329ec4498029bdc7040abe97e2a35563c439ab3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/out_ref-363e8fe0bef9cd3d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests out-ref
[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" "90cd9e1244ada5cd6b2ac1dbc329ec4498029bdc7040abe97e2a35563c439ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90cd9e1244ada5cd6b2ac1dbc329ec4498029bdc7040abe97e2a35563c439ab3", kill_on_drop: false }`
[INFO] [stdout] 90cd9e1244ada5cd6b2ac1dbc329ec4498029bdc7040abe97e2a35563c439ab3