[INFO] fetching crate XEngine 0.0.1...
[INFO] testing XEngine-0.0.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate XEngine 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate XEngine 0.0.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate XEngine 0.0.1
[INFO] finished tweaking crates.io crate XEngine 0.0.1
[INFO] tweaked toml for crates.io crate XEngine 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdc4d5cd0f05518e9fc0c171e85d017c17f81badb21ed48b50726c2e09de6e93
[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" "bdc4d5cd0f05518e9fc0c171e85d017c17f81badb21ed48b50726c2e09de6e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc4d5cd0f05518e9fc0c171e85d017c17f81badb21ed48b50726c2e09de6e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc4d5cd0f05518e9fc0c171e85d017c17f81badb21ed48b50726c2e09de6e93", kill_on_drop: false }`
[INFO] [stdout] bdc4d5cd0f05518e9fc0c171e85d017c17f81badb21ed48b50726c2e09de6e93
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9e117f7a201818ea2ff28761ba6068209e59907907b641668315c904926f93f
[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" "f9e117f7a201818ea2ff28761ba6068209e59907907b641668315c904926f93f", kill_on_drop: false }`
[INFO] [stderr]    Compiling XEngine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f9e117f7a201818ea2ff28761ba6068209e59907907b641668315c904926f93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e117f7a201818ea2ff28761ba6068209e59907907b641668315c904926f93f", kill_on_drop: false }`
[INFO] [stdout] f9e117f7a201818ea2ff28761ba6068209e59907907b641668315c904926f93f
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ab155bfe5f427d02c6d338c1e753e5e5e9e4e0c1065432550044922290c27d9
[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" "8ab155bfe5f427d02c6d338c1e753e5e5e9e4e0c1065432550044922290c27d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling XEngine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `BaseTest` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `base_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `baseTest` should have a snake case name
[INFO] [stdout]  --> tests/BaseTest.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn baseTest()
[INFO] [stdout]   |    ^^^^^^^^ help: convert the identifier to snake case: `base_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "8ab155bfe5f427d02c6d338c1e753e5e5e9e4e0c1065432550044922290c27d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab155bfe5f427d02c6d338c1e753e5e5e9e4e0c1065432550044922290c27d9", kill_on_drop: false }`
[INFO] [stdout] 8ab155bfe5f427d02c6d338c1e753e5e5e9e4e0c1065432550044922290c27d9
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 586bc07263f64176c00aba2ae820207f030a73d9e188b7a1e64498f78bde3079
[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" "586bc07263f64176c00aba2ae820207f030a73d9e188b7a1e64498f78bde3079", kill_on_drop: false }`
[INFO] [stderr] warning: crate `BaseTest` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `base_test`
[INFO] [stderr] 
[INFO] [stderr] warning: function `baseTest` should have a snake case name
[INFO] [stderr]  --> tests/BaseTest.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn baseTest()
[INFO] [stderr]   |    ^^^^^^^^ help: convert the identifier to snake case: `base_test`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/XEngine-3e11cd20b8df6ee0)
[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 tests/BaseTest.rs (/opt/rustwide/target/debug/deps/BaseTest-da68d6a17a6f79d4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test baseTest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests XEngine
[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" "586bc07263f64176c00aba2ae820207f030a73d9e188b7a1e64498f78bde3079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586bc07263f64176c00aba2ae820207f030a73d9e188b7a1e64498f78bde3079", kill_on_drop: false }`
[INFO] [stdout] 586bc07263f64176c00aba2ae820207f030a73d9e188b7a1e64498f78bde3079