[INFO] fetching crate irkle 0.1.0-pre.1...
[INFO] testing irkle-0.1.0-pre.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate irkle 0.1.0-pre.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate irkle 0.1.0-pre.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] fa8e342cc99bcb8939a6f6dbecb2be6ecf5f58d52af33a4ac75a8d1c5e541060
[INFO] running `Command { std: "docker" "start" "-a" "fa8e342cc99bcb8939a6f6dbecb2be6ecf5f58d52af33a4ac75a8d1c5e541060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8e342cc99bcb8939a6f6dbecb2be6ecf5f58d52af33a4ac75a8d1c5e541060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8e342cc99bcb8939a6f6dbecb2be6ecf5f58d52af33a4ac75a8d1c5e541060", kill_on_drop: false }`
[INFO] [stdout] fa8e342cc99bcb8939a6f6dbecb2be6ecf5f58d52af33a4ac75a8d1c5e541060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5fc104d55d36fefe0076a100078d76b4817d4eca16c695de0f4e002eaa8da5b8
[INFO] running `Command { std: "docker" "start" "-a" "5fc104d55d36fefe0076a100078d76b4817d4eca16c695de0f4e002eaa8da5b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling irkle v0.1.0-pre.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "5fc104d55d36fefe0076a100078d76b4817d4eca16c695de0f4e002eaa8da5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc104d55d36fefe0076a100078d76b4817d4eca16c695de0f4e002eaa8da5b8", kill_on_drop: false }`
[INFO] [stdout] 5fc104d55d36fefe0076a100078d76b4817d4eca16c695de0f4e002eaa8da5b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ce1998fbb0b71a54a4d5f12a307dd11177a0923739357c7c26c33909727064d
[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" "8ce1998fbb0b71a54a4d5f12a307dd11177a0923739357c7c26c33909727064d", 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 1.58s
[INFO] running `Command { std: "docker" "inspect" "8ce1998fbb0b71a54a4d5f12a307dd11177a0923739357c7c26c33909727064d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce1998fbb0b71a54a4d5f12a307dd11177a0923739357c7c26c33909727064d", kill_on_drop: false }`
[INFO] [stdout] 8ce1998fbb0b71a54a4d5f12a307dd11177a0923739357c7c26c33909727064d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abc0c15a0f632d17c1e4243b687e63c734a4fb8c209ba7835a1ae4566f4643ca
[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" "abc0c15a0f632d17c1e4243b687e63c734a4fb8c209ba7835a1ae4566f4643ca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/irkle-3cb84588b1a7b9de
[INFO] [stdout] test tests::data_get_hash ... ok
[INFO] [stdout] test tests::data_verification ... ok
[INFO] [stdout] test tests::data_to_node_type ... ok
[INFO] [stdout] test tests::node_get_hash ... ok
[INFO] [stdout] test tests::hash_lr_check ... ok
[INFO] [stdout] test tests::tree_new_odd ... ok
[INFO] [stdout] test tests::tree_new_two ... ok
[INFO] [stdout] test tests::node_to_node_type ... ok
[INFO] [stdout] test tests::tree_new_four ... ok
[INFO] [stdout] test tests::empty_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests irkle
[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 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abc0c15a0f632d17c1e4243b687e63c734a4fb8c209ba7835a1ae4566f4643ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc0c15a0f632d17c1e4243b687e63c734a4fb8c209ba7835a1ae4566f4643ca", kill_on_drop: false }`
[INFO] [stdout] abc0c15a0f632d17c1e4243b687e63c734a4fb8c209ba7835a1ae4566f4643ca