[INFO] fetching crate byte-strings 0.1.3...
[INFO] testing byte-strings-0.1.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate byte-strings 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate byte-strings 0.1.3 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 byte-strings 0.1.3
[INFO] finished tweaking crates.io crate byte-strings 0.1.3
[INFO] tweaked toml for crates.io crate byte-strings 0.1.3 written to /workspace/builds/worker-6/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] 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f41d6a7c4aa917c77dec5aea53c2bceff4b905c130850ceab2f308346272889b
[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" "f41d6a7c4aa917c77dec5aea53c2bceff4b905c130850ceab2f308346272889b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f41d6a7c4aa917c77dec5aea53c2bceff4b905c130850ceab2f308346272889b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41d6a7c4aa917c77dec5aea53c2bceff4b905c130850ceab2f308346272889b", kill_on_drop: false }`
[INFO] [stdout] f41d6a7c4aa917c77dec5aea53c2bceff4b905c130850ceab2f308346272889b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3ce747486aa9b2d8606c82f4b7a651c41ad81fcb56fc01ce8f2626cc614546d2
[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" "3ce747486aa9b2d8606c82f4b7a651c41ad81fcb56fc01ce8f2626cc614546d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling byte-strings-proc-macro v0.1.1
[INFO] [stderr]    Compiling byte-strings v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
[INFO] running `Command { std: "docker" "inspect" "3ce747486aa9b2d8606c82f4b7a651c41ad81fcb56fc01ce8f2626cc614546d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce747486aa9b2d8606c82f4b7a651c41ad81fcb56fc01ce8f2626cc614546d2", kill_on_drop: false }`
[INFO] [stdout] 3ce747486aa9b2d8606c82f4b7a651c41ad81fcb56fc01ce8f2626cc614546d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1480b8800a7b3ebb79cb9942353591a6a018a2a7db32e0277122d2433787dfa1
[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" "1480b8800a7b3ebb79cb9942353591a6a018a2a7db32e0277122d2433787dfa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-strings v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1480b8800a7b3ebb79cb9942353591a6a018a2a7db32e0277122d2433787dfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1480b8800a7b3ebb79cb9942353591a6a018a2a7db32e0277122d2433787dfa1", kill_on_drop: false }`
[INFO] [stdout] 1480b8800a7b3ebb79cb9942353591a6a018a2a7db32e0277122d2433787dfa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9555b7be333c5dca265c704ee427ef35a63fa5423968bc9148cdb663035fd981
[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" "9555b7be333c5dca265c704ee427ef35a63fa5423968bc9148cdb663035fd981", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_strings-b7e7426861eb19d4
[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] [stderr]      Running /opt/rustwide/target/debug/deps/main-700ed2fea4765eac
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test as_bytes ... ok
[INFO] [stdout] test c_str ... ok
[INFO] [stdout] test concat_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/readme_intro-fd7bd51ecc1cb4a7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test main_no_c_str_macro ... ok
[INFO] [stdout] test main_simple_and_safe ... ok
[INFO] [stdout] test main_no_c_str_macro_2 ... ok
[INFO] [stdout] test main_no_c_str_macro_bad_copy_paste ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte-strings
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - c_str (line 294) ... ok
[INFO] [stdout] test src/lib.rs - as_bytes (line 237) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 305) ... ok
[INFO] [stdout] test src/lib.rs - concat_bytes (line 174) ... ok
[INFO] [stdout] test src/lib.rs - concat_bytes (line 186) ... ok
[INFO] [stdout] test src/lib.rs - c_str (line 277) ... ok
[INFO] [stdout] test src/lib.rs - as_bytes (line 225) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9555b7be333c5dca265c704ee427ef35a63fa5423968bc9148cdb663035fd981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9555b7be333c5dca265c704ee427ef35a63fa5423968bc9148cdb663035fd981", kill_on_drop: false }`
[INFO] [stdout] 9555b7be333c5dca265c704ee427ef35a63fa5423968bc9148cdb663035fd981
