[INFO] fetching crate cw 0.7.0...
[INFO] testing cw-0.7.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate cw 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cw 0.7.0 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 cw 0.7.0
[INFO] finished tweaking crates.io crate cw 0.7.0
[INFO] tweaked toml for crates.io crate cw 0.7.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d13db58420e4ed69db173186c0326ca3a2e54d806ff6ceb6704480b671e97165
[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" "d13db58420e4ed69db173186c0326ca3a2e54d806ff6ceb6704480b671e97165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d13db58420e4ed69db173186c0326ca3a2e54d806ff6ceb6704480b671e97165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13db58420e4ed69db173186c0326ca3a2e54d806ff6ceb6704480b671e97165", kill_on_drop: false }`
[INFO] [stdout] d13db58420e4ed69db173186c0326ca3a2e54d806ff6ceb6704480b671e97165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e60e557c0737dc9e8ef3925869562c7381833a85462e6547dc44cd53ee0607a6
[INFO] running `Command { std: "docker" "start" "-a" "e60e557c0737dc9e8ef3925869562c7381833a85462e6547dc44cd53ee0607a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling cw v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "e60e557c0737dc9e8ef3925869562c7381833a85462e6547dc44cd53ee0607a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e557c0737dc9e8ef3925869562c7381833a85462e6547dc44cd53ee0607a6", kill_on_drop: false }`
[INFO] [stdout] e60e557c0737dc9e8ef3925869562c7381833a85462e6547dc44cd53ee0607a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1104aa5023cbd8fce74304e3c4739d4b2d2480171eb32d8b1f9bfc46c700aa5f
[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" "1104aa5023cbd8fce74304e3c4739d4b2d2480171eb32d8b1f9bfc46c700aa5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "1104aa5023cbd8fce74304e3c4739d4b2d2480171eb32d8b1f9bfc46c700aa5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1104aa5023cbd8fce74304e3c4739d4b2d2480171eb32d8b1f9bfc46c700aa5f", kill_on_drop: false }`
[INFO] [stdout] 1104aa5023cbd8fce74304e3c4739d4b2d2480171eb32d8b1f9bfc46c700aa5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a82b9cf4872ad474e977fcb1a656329346e3661e373c9a448b9eaf1fb39093ce
[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" "a82b9cf4872ad474e977fcb1a656329346e3661e373c9a448b9eaf1fb39093ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cw-7b02c7858956dfc9
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test count::test_words_lines_longest ... ok
[INFO] [stdout] test count::test_lines_longest ... ok
[INFO] [stdout] test count::test_lines ... ok
[INFO] [stdout] test count::test_chars ... ok
[INFO] [stdout] test count::test_bytes ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cw-7ad2f1632b85a9fb
[INFO] [stdout] test count::test_chars_lines_longest ... ok
[INFO] [stdout] test count::test_chars_words_lines_longest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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] [stderr]    Doc-tests cw
[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" "a82b9cf4872ad474e977fcb1a656329346e3661e373c9a448b9eaf1fb39093ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82b9cf4872ad474e977fcb1a656329346e3661e373c9a448b9eaf1fb39093ce", kill_on_drop: false }`
[INFO] [stdout] a82b9cf4872ad474e977fcb1a656329346e3661e373c9a448b9eaf1fb39093ce
