[INFO] fetching crate irkle 0.1.0-pre.1...
[INFO] testing irkle-0.1.0-pre.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate irkle 0.1.0-pre.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate irkle 0.1.0-pre.1 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 irkle 0.1.0-pre.1
[INFO] finished tweaking crates.io crate irkle 0.1.0-pre.1
[INFO] tweaked toml for crates.io crate irkle 0.1.0-pre.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] a29a915e02da2039ba3689c53566aa6f0e630d9937b55b518fbf88eac81be8b9
[INFO] running `Command { std: "docker" "start" "-a" "a29a915e02da2039ba3689c53566aa6f0e630d9937b55b518fbf88eac81be8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a29a915e02da2039ba3689c53566aa6f0e630d9937b55b518fbf88eac81be8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29a915e02da2039ba3689c53566aa6f0e630d9937b55b518fbf88eac81be8b9", kill_on_drop: false }`
[INFO] [stdout] a29a915e02da2039ba3689c53566aa6f0e630d9937b55b518fbf88eac81be8b9
[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] [stdout] 2a9571c26ee352f17f2b391c2faef02ca8b005f98a7a473d3e8a76999070fd3a
[INFO] running `Command { std: "docker" "start" "-a" "2a9571c26ee352f17f2b391c2faef02ca8b005f98a7a473d3e8a76999070fd3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling irkle v0.1.0-pre.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "2a9571c26ee352f17f2b391c2faef02ca8b005f98a7a473d3e8a76999070fd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9571c26ee352f17f2b391c2faef02ca8b005f98a7a473d3e8a76999070fd3a", kill_on_drop: false }`
[INFO] [stdout] 2a9571c26ee352f17f2b391c2faef02ca8b005f98a7a473d3e8a76999070fd3a
[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] 9d8513c9ab0be43b6d406fa66f23c69b44c541904706ef4c8eab9c323aff3a62
[INFO] running `Command { std: "docker" "start" "-a" "9d8513c9ab0be43b6d406fa66f23c69b44c541904706ef4c8eab9c323aff3a62", kill_on_drop: false }`
[INFO] [stderr]    Compiling irkle v0.1.0-pre.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "9d8513c9ab0be43b6d406fa66f23c69b44c541904706ef4c8eab9c323aff3a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8513c9ab0be43b6d406fa66f23c69b44c541904706ef4c8eab9c323aff3a62", kill_on_drop: false }`
[INFO] [stdout] 9d8513c9ab0be43b6d406fa66f23c69b44c541904706ef4c8eab9c323aff3a62
[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] [stdout] 08d15d38bb5410b20fab6c9d61b95f1da5fa353ecbc12bcd4a34389a8895a865
[INFO] running `Command { std: "docker" "start" "-a" "08d15d38bb5410b20fab6c9d61b95f1da5fa353ecbc12bcd4a34389a8895a865", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irkle-fdf0b2b3a1181142)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::tree_new_four ... ok
[INFO] [stdout] test tests::tree_new_two ... ok
[INFO] [stdout] test tests::hash_lr_check ... ok
[INFO] [stdout] test tests::data_get_hash ... ok
[INFO] [stdout] test tests::node_get_hash ... ok
[INFO] [stdout] test tests::data_to_node_type ... ok
[INFO] [stdout] test tests::data_verification ... ok
[INFO] [stdout] test tests::tree_new_odd ... ok
[INFO] [stdout] test tests::node_to_node_type ... ok
[INFO] [stderr]    Doc-tests irkle
[INFO] [stdout] test tests::empty_tree - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08d15d38bb5410b20fab6c9d61b95f1da5fa353ecbc12bcd4a34389a8895a865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d15d38bb5410b20fab6c9d61b95f1da5fa353ecbc12bcd4a34389a8895a865", kill_on_drop: false }`
[INFO] [stdout] 08d15d38bb5410b20fab6c9d61b95f1da5fa353ecbc12bcd4a34389a8895a865