[INFO] fetching crate xorlist 0.1.1...
[INFO] testing xorlist-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate xorlist 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate xorlist 0.1.1 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 xorlist 0.1.1
[INFO] finished tweaking crates.io crate xorlist 0.1.1
[INFO] tweaked toml for crates.io crate xorlist 0.1.1 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e167c38b7d6a9328cc7f394e6799d459945426bf65d5286a41d3f2a2d26fce90
[INFO] running `Command { std: "docker" "start" "-a" "e167c38b7d6a9328cc7f394e6799d459945426bf65d5286a41d3f2a2d26fce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e167c38b7d6a9328cc7f394e6799d459945426bf65d5286a41d3f2a2d26fce90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e167c38b7d6a9328cc7f394e6799d459945426bf65d5286a41d3f2a2d26fce90", kill_on_drop: false }`
[INFO] [stdout] e167c38b7d6a9328cc7f394e6799d459945426bf65d5286a41d3f2a2d26fce90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 555ac3c6506ff51fd0cbd1d20cd51070d20868979a793aa9472911992e3dcb06
[INFO] running `Command { std: "docker" "start" "-a" "555ac3c6506ff51fd0cbd1d20cd51070d20868979a793aa9472911992e3dcb06", kill_on_drop: false }`
[INFO] [stderr]    Compiling xorlist v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "555ac3c6506ff51fd0cbd1d20cd51070d20868979a793aa9472911992e3dcb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555ac3c6506ff51fd0cbd1d20cd51070d20868979a793aa9472911992e3dcb06", kill_on_drop: false }`
[INFO] [stdout] 555ac3c6506ff51fd0cbd1d20cd51070d20868979a793aa9472911992e3dcb06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8cdd490b079ef6e744e9082f8449ce21cb05c98fa63cfbc97f8789bb8a2c62d
[INFO] running `Command { std: "docker" "start" "-a" "d8cdd490b079ef6e744e9082f8449ce21cb05c98fa63cfbc97f8789bb8a2c62d", kill_on_drop: false }`
[INFO] [stderr]    Compiling xorlist v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d8cdd490b079ef6e744e9082f8449ce21cb05c98fa63cfbc97f8789bb8a2c62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cdd490b079ef6e744e9082f8449ce21cb05c98fa63cfbc97f8789bb8a2c62d", kill_on_drop: false }`
[INFO] [stdout] d8cdd490b079ef6e744e9082f8449ce21cb05c98fa63cfbc97f8789bb8a2c62d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fab9d09030dce10b4b244d642d3a07d6a1b25abfa595ec5d217ae9f054fb247e
[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" "fab9d09030dce10b4b244d642d3a07d6a1b25abfa595ec5d217ae9f054fb247e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xorlist-53bbb9f8c729eca6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::iter_into ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::iter_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xorlist
[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" "fab9d09030dce10b4b244d642d3a07d6a1b25abfa595ec5d217ae9f054fb247e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab9d09030dce10b4b244d642d3a07d6a1b25abfa595ec5d217ae9f054fb247e", kill_on_drop: false }`
[INFO] [stdout] fab9d09030dce10b4b244d642d3a07d6a1b25abfa595ec5d217ae9f054fb247e