[INFO] crate range-alloc 0.1.1 is already in cache
[INFO] testing range-alloc-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate range-alloc 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate range-alloc 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate range-alloc 0.1.1
[INFO] finished tweaking crates.io crate range-alloc 0.1.1
[INFO] tweaked toml for crates.io crate range-alloc 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d282d646d5da0aa00eeacfbb9f7bcf95f692a522b0102b03419db94f3a6a6c05
[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" "d282d646d5da0aa00eeacfbb9f7bcf95f692a522b0102b03419db94f3a6a6c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d282d646d5da0aa00eeacfbb9f7bcf95f692a522b0102b03419db94f3a6a6c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d282d646d5da0aa00eeacfbb9f7bcf95f692a522b0102b03419db94f3a6a6c05", kill_on_drop: false }`
[INFO] [stdout] d282d646d5da0aa00eeacfbb9f7bcf95f692a522b0102b03419db94f3a6a6c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47dd2604b7adfc3647a2bdaecf9f1fd485f68bee92ab3d992835fab84b276ec1
[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" "47dd2604b7adfc3647a2bdaecf9f1fd485f68bee92ab3d992835fab84b276ec1", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "47dd2604b7adfc3647a2bdaecf9f1fd485f68bee92ab3d992835fab84b276ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dd2604b7adfc3647a2bdaecf9f1fd485f68bee92ab3d992835fab84b276ec1", kill_on_drop: false }`
[INFO] [stdout] 47dd2604b7adfc3647a2bdaecf9f1fd485f68bee92ab3d992835fab84b276ec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 3cc42f6772d8b65c18452d478cf488bd05720e7dfdc14aa1e5f1a8de093a2817
[INFO] running `Command { std: "docker" "start" "-a" "3cc42f6772d8b65c18452d478cf488bd05720e7dfdc14aa1e5f1a8de093a2817", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "3cc42f6772d8b65c18452d478cf488bd05720e7dfdc14aa1e5f1a8de093a2817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc42f6772d8b65c18452d478cf488bd05720e7dfdc14aa1e5f1a8de093a2817", kill_on_drop: false }`
[INFO] [stdout] 3cc42f6772d8b65c18452d478cf488bd05720e7dfdc14aa1e5f1a8de093a2817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32bc7d48100f04f757a3c4fc2d4b3ada927a6f6c80f79796ab1d0f56e4cf561e
[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" "32bc7d48100f04f757a3c4fc2d4b3ada927a6f6c80f79796ab1d0f56e4cf561e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/range_alloc-0d5a1304d540d32d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_basic_allocation ... ok
[INFO] [stdout] test tests::test_free_blocks_in_middle ... ok
[INFO] [stdout] test tests::test_out_of_space ... ok
[INFO] [stdout] test tests::test_ignore_block_if_another_fits_better ... ok
[INFO] [stdout] test tests::test_dont_use_block_that_is_too_small ... ok
[INFO] [stdout] test tests::test_merge_neighbors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range_alloc
[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" "32bc7d48100f04f757a3c4fc2d4b3ada927a6f6c80f79796ab1d0f56e4cf561e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bc7d48100f04f757a3c4fc2d4b3ada927a6f6c80f79796ab1d0f56e4cf561e", kill_on_drop: false }`
[INFO] [stdout] 32bc7d48100f04f757a3c4fc2d4b3ada927a6f6c80f79796ab1d0f56e4cf561e