[INFO] fetching crate art 0.1.3...
[INFO] testing art-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate art 0.1.3 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate art 0.1.3 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 art 0.1.3
[INFO] finished tweaking crates.io crate art 0.1.3
[INFO] tweaked toml for crates.io crate art 0.1.3 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate art 0.1.3 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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] c4a5b30acb541a21b2c89ab53b357331dbcd030eba601702b404e2f0bf2bf1e8
[INFO] running `Command { std: "docker" "start" "-a" "c4a5b30acb541a21b2c89ab53b357331dbcd030eba601702b404e2f0bf2bf1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4a5b30acb541a21b2c89ab53b357331dbcd030eba601702b404e2f0bf2bf1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a5b30acb541a21b2c89ab53b357331dbcd030eba601702b404e2f0bf2bf1e8", kill_on_drop: false }`
[INFO] [stdout] c4a5b30acb541a21b2c89ab53b357331dbcd030eba601702b404e2f0bf2bf1e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 4166fc9f52290481d75d68181489d29f9943a89084db08823a4ebbf841e10c25
[INFO] running `Command { std: "docker" "start" "-a" "4166fc9f52290481d75d68181489d29f9943a89084db08823a4ebbf841e10c25", kill_on_drop: false }`
[INFO] [stderr]    Compiling art v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "4166fc9f52290481d75d68181489d29f9943a89084db08823a4ebbf841e10c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4166fc9f52290481d75d68181489d29f9943a89084db08823a4ebbf841e10c25", kill_on_drop: false }`
[INFO] [stdout] 4166fc9f52290481d75d68181489d29f9943a89084db08823a4ebbf841e10c25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 2dfa2b1f6af6c55df9eedd0eb6b096c54365d86acd43ecdc81ce0627499bd08c
[INFO] running `Command { std: "docker" "start" "-a" "2dfa2b1f6af6c55df9eedd0eb6b096c54365d86acd43ecdc81ce0627499bd08c", kill_on_drop: false }`
[INFO] [stderr]    Compiling art v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/art-4ec7e9ad19eff8e9)
[INFO] [stderr]   Executable unittests src/bin/art_bench.rs (/opt/rustwide/target/debug/deps/art_bench-9a4d7885737b3ae4)
[INFO] running `Command { std: "docker" "inspect" "2dfa2b1f6af6c55df9eedd0eb6b096c54365d86acd43ecdc81ce0627499bd08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfa2b1f6af6c55df9eedd0eb6b096c54365d86acd43ecdc81ce0627499bd08c", kill_on_drop: false }`
[INFO] [stdout] 2dfa2b1f6af6c55df9eedd0eb6b096c54365d86acd43ecdc81ce0627499bd08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 1a0bb3a1f087825b7f745de41f10febdd478e3f43fa73325dc837ac17e163035
[INFO] running `Command { std: "docker" "start" "-a" "1a0bb3a1f087825b7f745de41f10febdd478e3f43fa73325dc837ac17e163035", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/art-4ec7e9ad19eff8e9)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test regression_01 ... ok
[INFO] [stdout] test regression_02 ... ok
[INFO] [stdout] test regression_00 ... ok
[INFO] [stdout] test regression_03 ... ok
[INFO] [stdout] test regression_05 ... ok
[INFO] [stdout] test regression_04 ... ok
[INFO] [stdout] test regression_07 ... ok
[INFO] [stdout] test test_inserts ... ok
[INFO] [stdout] test regression_06 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.65s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/art_bench.rs (/opt/rustwide/target/debug/deps/art_bench-9a4d7885737b3ae4)
[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 art
[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" "1a0bb3a1f087825b7f745de41f10febdd478e3f43fa73325dc837ac17e163035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0bb3a1f087825b7f745de41f10febdd478e3f43fa73325dc837ac17e163035", kill_on_drop: false }`
[INFO] [stdout] 1a0bb3a1f087825b7f745de41f10febdd478e3f43fa73325dc837ac17e163035