[INFO] fetching crate xor_name 1.1.4...
[INFO] testing xor_name-1.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate xor_name 1.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate xor_name 1.1.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xor_name 1.1.4
[INFO] finished tweaking crates.io crate xor_name 1.1.4
[INFO] tweaked toml for crates.io crate xor_name 1.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37e67ffc9577b0013497c72fe12dcaeb11ed0fc18a30a62d01edb10f0d17ad1b
[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" "37e67ffc9577b0013497c72fe12dcaeb11ed0fc18a30a62d01edb10f0d17ad1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37e67ffc9577b0013497c72fe12dcaeb11ed0fc18a30a62d01edb10f0d17ad1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37e67ffc9577b0013497c72fe12dcaeb11ed0fc18a30a62d01edb10f0d17ad1b", kill_on_drop: false }`
[INFO] [stdout] 37e67ffc9577b0013497c72fe12dcaeb11ed0fc18a30a62d01edb10f0d17ad1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f490b5a0524c20884997ec7f31400ab7b82620ff56e3b42eeea45ba763aa799
[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" "0f490b5a0524c20884997ec7f31400ab7b82620ff56e3b42eeea45ba763aa799", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling xor_name v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.39s
[INFO] running `Command { std: "docker" "inspect" "0f490b5a0524c20884997ec7f31400ab7b82620ff56e3b42eeea45ba763aa799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f490b5a0524c20884997ec7f31400ab7b82620ff56e3b42eeea45ba763aa799", kill_on_drop: false }`
[INFO] [stdout] 0f490b5a0524c20884997ec7f31400ab7b82620ff56e3b42eeea45ba763aa799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b545e1d4939c19f5ad8744244e7443f1aa66d113fb084d748b8b456a535ea49c
[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" "b545e1d4939c19f5ad8744244e7443f1aa66d113fb084d748b8b456a535ea49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling xor_name v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "b545e1d4939c19f5ad8744244e7443f1aa66d113fb084d748b8b456a535ea49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b545e1d4939c19f5ad8744244e7443f1aa66d113fb084d748b8b456a535ea49c", kill_on_drop: false }`
[INFO] [stdout] b545e1d4939c19f5ad8744244e7443f1aa66d113fb084d748b8b456a535ea49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1e2bc5e89cbaaa0aeeed8320d258bf6ca97803de8c25e9209934430c631a41c
[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" "c1e2bc5e89cbaaa0aeeed8320d258bf6ca97803de8c25e9209934430c631a41c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xor_name-31a7c211c9b32b48
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test prefix::tests::prefix ... ok
[INFO] [stdout] test tests::bit ... ok
[INFO] [stdout] test tests::xor_name_equal_assertion ... ok
[INFO] [stdout] test tests::cmp_distance ... ok
[INFO] [stdout] test tests::serialisation_xor_name ... ok
[INFO] [stdout] test tests::set_remaining ... ok
[INFO] [stdout] test tests::with_flipped_bit ... ok
[INFO] [stdout] test tests::xor_name_ord ... ok
[INFO] [stdout] test tests::xor_name_macro ... ok
[INFO] [stdout] test prefix::tests::ancestors ... ok
[INFO] [stdout] test tests::common_prefix ... ok
[INFO] [stdout] test tests::conversion_from_u64 ... ok
[INFO] [stdout] test tests::create_random_xorname ... ok
[INFO] [stdout] test prefix::tests::breadth_first_order ... ok
[INFO] [stdout] test tests::format_hex ... ok
[INFO] [stdout] test prefix::tests::format_binary ... ok
[INFO] [stderr]    Doc-tests xor_name
[INFO] [stdout] test tests::format_binary ... ok
[INFO] [stdout] test tests::format_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1e2bc5e89cbaaa0aeeed8320d258bf6ca97803de8c25e9209934430c631a41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e2bc5e89cbaaa0aeeed8320d258bf6ca97803de8c25e9209934430c631a41c", kill_on_drop: false }`
[INFO] [stdout] c1e2bc5e89cbaaa0aeeed8320d258bf6ca97803de8c25e9209934430c631a41c