[INFO] fetching crate var_byte_str 0.1.2...
[INFO] testing var_byte_str-0.1.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate var_byte_str 0.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate var_byte_str 0.1.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate var_byte_str 0.1.2
[INFO] finished tweaking crates.io crate var_byte_str 0.1.2
[INFO] tweaked toml for crates.io crate var_byte_str 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9232c818818236c331f8de2965ce8ccb2ade4b9402d12355823cd061657ac5a
[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" "d9232c818818236c331f8de2965ce8ccb2ade4b9402d12355823cd061657ac5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9232c818818236c331f8de2965ce8ccb2ade4b9402d12355823cd061657ac5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9232c818818236c331f8de2965ce8ccb2ade4b9402d12355823cd061657ac5a", kill_on_drop: false }`
[INFO] [stdout] d9232c818818236c331f8de2965ce8ccb2ade4b9402d12355823cd061657ac5a
[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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0560970a017642e2020a48998cf2c2ef79715091bc8b4ce5a8c926a88873e986
[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" "0560970a017642e2020a48998cf2c2ef79715091bc8b4ce5a8c926a88873e986", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling var_byte_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "0560970a017642e2020a48998cf2c2ef79715091bc8b4ce5a8c926a88873e986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0560970a017642e2020a48998cf2c2ef79715091bc8b4ce5a8c926a88873e986", kill_on_drop: false }`
[INFO] [stdout] 0560970a017642e2020a48998cf2c2ef79715091bc8b4ce5a8c926a88873e986
[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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b526a538437fd494e53fdbecebfa691329729fb9a2e6d2e9f4337b4d6b2f0b
[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" "e3b526a538437fd494e53fdbecebfa691329729fb9a2e6d2e9f4337b4d6b2f0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling var_byte_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "e3b526a538437fd494e53fdbecebfa691329729fb9a2e6d2e9f4337b4d6b2f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b526a538437fd494e53fdbecebfa691329729fb9a2e6d2e9f4337b4d6b2f0b", kill_on_drop: false }`
[INFO] [stdout] e3b526a538437fd494e53fdbecebfa691329729fb9a2e6d2e9f4337b4d6b2f0b
[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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a3fb53fcc9914b507ae5bfebdab041c28b0f5d3d12a41ea18432442dbe1d650
[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" "4a3fb53fcc9914b507ae5bfebdab041c28b0f5d3d12a41ea18432442dbe1d650", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/var_byte_str-62d82b27a5699b51
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::gaps_bytes ... ok
[INFO] [stdout] test tests::gaps ... ok
[INFO] [stdout] test tests::eq_str ... ok
[INFO] [stdout] test tests::convert_back_forth ... ok
[INFO] [stdout] test tests::cmp_str ... ok
[INFO] [stdout] test tests::hash_obj ... ok
[INFO] [stdout] test tests::msb_encode_int ... ok
[INFO] [stderr]    Doc-tests var_byte_str
[INFO] [stdout] test tests::short_text_display ... ok
[INFO] [stdout] test tests::long_text_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "4a3fb53fcc9914b507ae5bfebdab041c28b0f5d3d12a41ea18432442dbe1d650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3fb53fcc9914b507ae5bfebdab041c28b0f5d3d12a41ea18432442dbe1d650", kill_on_drop: false }`
[INFO] [stdout] 4a3fb53fcc9914b507ae5bfebdab041c28b0f5d3d12a41ea18432442dbe1d650
