[INFO] fetching crate asura 0.3.0...
[INFO] testing asura-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate asura 0.3.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate asura 0.3.0 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 asura 0.3.0
[INFO] finished tweaking crates.io crate asura 0.3.0
[INFO] tweaked toml for crates.io crate asura 0.3.0 written to /workspace/builds/worker-35/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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 8ea1fff6b557e27f15b2f40529660f6384a13b5ea211a2162262ffbc69ba2468
[INFO] running `Command { std: "docker" "start" "-a" "8ea1fff6b557e27f15b2f40529660f6384a13b5ea211a2162262ffbc69ba2468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea1fff6b557e27f15b2f40529660f6384a13b5ea211a2162262ffbc69ba2468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea1fff6b557e27f15b2f40529660f6384a13b5ea211a2162262ffbc69ba2468", kill_on_drop: false }`
[INFO] [stdout] 8ea1fff6b557e27f15b2f40529660f6384a13b5ea211a2162262ffbc69ba2468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ed6e94e573d05ceb4f3f33180392360e0e66f9088affc1f337d3bd21b9872ac6
[INFO] running `Command { std: "docker" "start" "-a" "ed6e94e573d05ceb4f3f33180392360e0e66f9088affc1f337d3bd21b9872ac6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling asura v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "ed6e94e573d05ceb4f3f33180392360e0e66f9088affc1f337d3bd21b9872ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6e94e573d05ceb4f3f33180392360e0e66f9088affc1f337d3bd21b9872ac6", kill_on_drop: false }`
[INFO] [stdout] ed6e94e573d05ceb4f3f33180392360e0e66f9088affc1f337d3bd21b9872ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 2c59c5c2230b6053fa551b6c825ab75735d706feeefdaa463ed96d78376ce27e
[INFO] running `Command { std: "docker" "start" "-a" "2c59c5c2230b6053fa551b6c825ab75735d706feeefdaa463ed96d78376ce27e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling asura v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.54s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/asura-1fa1fcbaa7e94ed3)
[INFO] running `Command { std: "docker" "inspect" "2c59c5c2230b6053fa551b6c825ab75735d706feeefdaa463ed96d78376ce27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c59c5c2230b6053fa551b6c825ab75735d706feeefdaa463ed96d78376ce27e", kill_on_drop: false }`
[INFO] [stdout] 2c59c5c2230b6053fa551b6c825ab75735d706feeefdaa463ed96d78376ce27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ffbbcaab2c291c667353c5c99c1d3449fd97357f5b5f10f9a98ee742080ba70a
[INFO] running `Command { std: "docker" "start" "-a" "ffbbcaab2c291c667353c5c99c1d3449fd97357f5b5f10f9a98ee742080ba70a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/asura-1fa1fcbaa7e94ed3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test rand::test_compute_n ... ok
[INFO] [stdout] test rand::test_inclusive ... ok
[INFO] [stdout] test rand::test_pow2 ... ok
[INFO] [stdout] test rand::test_reproducible ... ok
[INFO] [stdout] test test_add_huge_node ... ok
[INFO] [stdout] test test_add_many_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asura
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffbbcaab2c291c667353c5c99c1d3449fd97357f5b5f10f9a98ee742080ba70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbbcaab2c291c667353c5c99c1d3449fd97357f5b5f10f9a98ee742080ba70a", kill_on_drop: false }`
[INFO] [stdout] ffbbcaab2c291c667353c5c99c1d3449fd97357f5b5f10f9a98ee742080ba70a