[INFO] fetching crate token-ring 0.0.0...
[INFO] testing token-ring-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate token-ring 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate token-ring 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 token-ring 0.0.0
[INFO] finished tweaking crates.io crate token-ring 0.0.0
[INFO] tweaked toml for crates.io crate token-ring 0.0.0 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3dc987c5b3e611a0e8463d36579c7ed8b68330718a85ecdfd6aaa7e1587f11e9
[INFO] running `Command { std: "docker" "start" "-a" "3dc987c5b3e611a0e8463d36579c7ed8b68330718a85ecdfd6aaa7e1587f11e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dc987c5b3e611a0e8463d36579c7ed8b68330718a85ecdfd6aaa7e1587f11e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc987c5b3e611a0e8463d36579c7ed8b68330718a85ecdfd6aaa7e1587f11e9", kill_on_drop: false }`
[INFO] [stdout] 3dc987c5b3e611a0e8463d36579c7ed8b68330718a85ecdfd6aaa7e1587f11e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 689ffa1d2bdded32d9ac61c23ec94b0e7176d78ddb380d305a86f7258c578de7
[INFO] running `Command { std: "docker" "start" "-a" "689ffa1d2bdded32d9ac61c23ec94b0e7176d78ddb380d305a86f7258c578de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling token-ring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "689ffa1d2bdded32d9ac61c23ec94b0e7176d78ddb380d305a86f7258c578de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689ffa1d2bdded32d9ac61c23ec94b0e7176d78ddb380d305a86f7258c578de7", kill_on_drop: false }`
[INFO] [stdout] 689ffa1d2bdded32d9ac61c23ec94b0e7176d78ddb380d305a86f7258c578de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5c0f71c1cc067fb09cdfcc79b106fb4697fa7830ea20866ae2bcb6504b81236e
[INFO] running `Command { std: "docker" "start" "-a" "5c0f71c1cc067fb09cdfcc79b106fb4697fa7830ea20866ae2bcb6504b81236e", kill_on_drop: false }`
[INFO] [stderr]    Compiling token-ring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/token_ring-0463027e4c2fef44)
[INFO] running `Command { std: "docker" "inspect" "5c0f71c1cc067fb09cdfcc79b106fb4697fa7830ea20866ae2bcb6504b81236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0f71c1cc067fb09cdfcc79b106fb4697fa7830ea20866ae2bcb6504b81236e", kill_on_drop: false }`
[INFO] [stdout] 5c0f71c1cc067fb09cdfcc79b106fb4697fa7830ea20866ae2bcb6504b81236e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3f89ac8db546f1be3d599d19e4264fd169faea53bc6d53f295dbecef52dafa88
[INFO] running `Command { std: "docker" "start" "-a" "3f89ac8db546f1be3d599d19e4264fd169faea53bc6d53f295dbecef52dafa88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/token_ring-0463027e4c2fef44)
[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 token-ring
[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" "3f89ac8db546f1be3d599d19e4264fd169faea53bc6d53f295dbecef52dafa88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f89ac8db546f1be3d599d19e4264fd169faea53bc6d53f295dbecef52dafa88", kill_on_drop: false }`
[INFO] [stdout] 3f89ac8db546f1be3d599d19e4264fd169faea53bc6d53f295dbecef52dafa88