[INFO] fetching crate sanakirja-core 1.2.13...
[INFO] testing sanakirja-core-1.2.13 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sanakirja-core 1.2.13 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sanakirja-core 1.2.13 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sanakirja-core 1.2.13
[INFO] finished tweaking crates.io crate sanakirja-core 1.2.13
[INFO] tweaked toml for crates.io crate sanakirja-core 1.2.13 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate sanakirja-core 1.2.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2 v0.9.6
[INFO] [stderr]   Downloaded curve25519-dalek v3.2.0
[INFO] [stderr]   Downloaded ed25519-zebra v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c10edfe95c54a708b13af2f60d5b8bc99f73bc726c55b59e519b91cb5f2d4f9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c10edfe95c54a708b13af2f60d5b8bc99f73bc726c55b59e519b91cb5f2d4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c10edfe95c54a708b13af2f60d5b8bc99f73bc726c55b59e519b91cb5f2d4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c10edfe95c54a708b13af2f60d5b8bc99f73bc726c55b59e519b91cb5f2d4f9", kill_on_drop: false }`
[INFO] [stdout] 7c10edfe95c54a708b13af2f60d5b8bc99f73bc726c55b59e519b91cb5f2d4f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02e57eb737e1990cd35d3cee58409ea1eb64824c23ae7ab55533a2302b3ff807
[INFO] running `Command { std: "docker" "start" "-a" "02e57eb737e1990cd35d3cee58409ea1eb64824c23ae7ab55533a2302b3ff807", kill_on_drop: false }`
[INFO] [stderr]    Compiling sanakirja-core v1.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "02e57eb737e1990cd35d3cee58409ea1eb64824c23ae7ab55533a2302b3ff807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e57eb737e1990cd35d3cee58409ea1eb64824c23ae7ab55533a2302b3ff807", kill_on_drop: false }`
[INFO] [stdout] 02e57eb737e1990cd35d3cee58409ea1eb64824c23ae7ab55533a2302b3ff807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b07713d9b861e51a3ef1c3eeeec689b865d5c3991e1824ff3711dc950207d909
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b07713d9b861e51a3ef1c3eeeec689b865d5c3991e1824ff3711dc950207d909", kill_on_drop: false }`
[INFO] [stderr]    Compiling sanakirja-core v1.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "b07713d9b861e51a3ef1c3eeeec689b865d5c3991e1824ff3711dc950207d909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07713d9b861e51a3ef1c3eeeec689b865d5c3991e1824ff3711dc950207d909", kill_on_drop: false }`
[INFO] [stdout] b07713d9b861e51a3ef1c3eeeec689b865d5c3991e1824ff3711dc950207d909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 055c4209450856bccfbfdca8a865cc9b9e2be7aa90f65fd268182da5a442c91d
[INFO] running `Command { std: "docker" "start" "-a" "055c4209450856bccfbfdca8a865cc9b9e2be7aa90f65fd268182da5a442c91d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sanakirja_core-1c22d442baa35635)
[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]      Running unittests (/opt/rustwide/target/debug/deps/sanakirja_core-4628642b0ce109c0)
[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 sanakirja-core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/btree/page.rs - btree::page (line 11) ... ok
[INFO] [stdout] test src/btree/page.rs - btree::page (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "055c4209450856bccfbfdca8a865cc9b9e2be7aa90f65fd268182da5a442c91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055c4209450856bccfbfdca8a865cc9b9e2be7aa90f65fd268182da5a442c91d", kill_on_drop: false }`
[INFO] [stdout] 055c4209450856bccfbfdca8a865cc9b9e2be7aa90f65fd268182da5a442c91d