[INFO] fetching crate miniwc 0.1.0...
[INFO] testing miniwc-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate miniwc 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate miniwc 0.1.0 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 miniwc 0.1.0
[INFO] finished tweaking crates.io crate miniwc 0.1.0
[INFO] tweaked toml for crates.io crate miniwc 0.1.0 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 103ceb5dfef1de34eb9aaa1ded71ba056b11a4056ff5173acb9fabd0208d0e0c
[INFO] running `Command { std: "docker" "start" "-a" "103ceb5dfef1de34eb9aaa1ded71ba056b11a4056ff5173acb9fabd0208d0e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "103ceb5dfef1de34eb9aaa1ded71ba056b11a4056ff5173acb9fabd0208d0e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103ceb5dfef1de34eb9aaa1ded71ba056b11a4056ff5173acb9fabd0208d0e0c", kill_on_drop: false }`
[INFO] [stdout] 103ceb5dfef1de34eb9aaa1ded71ba056b11a4056ff5173acb9fabd0208d0e0c
[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] 15e2afd2cf92a59c9bb57f1fd53cb261a26412aa8eee185cfecb180d10ce5e96
[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" "15e2afd2cf92a59c9bb57f1fd53cb261a26412aa8eee185cfecb180d10ce5e96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling miniwc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "15e2afd2cf92a59c9bb57f1fd53cb261a26412aa8eee185cfecb180d10ce5e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e2afd2cf92a59c9bb57f1fd53cb261a26412aa8eee185cfecb180d10ce5e96", kill_on_drop: false }`
[INFO] [stdout] 15e2afd2cf92a59c9bb57f1fd53cb261a26412aa8eee185cfecb180d10ce5e96
[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] 29a49c78195b67d6653bf54ec2b591575d1a8e36924a0b8dd9b4a070b403661f
[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" "29a49c78195b67d6653bf54ec2b591575d1a8e36924a0b8dd9b4a070b403661f", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniwc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "29a49c78195b67d6653bf54ec2b591575d1a8e36924a0b8dd9b4a070b403661f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a49c78195b67d6653bf54ec2b591575d1a8e36924a0b8dd9b4a070b403661f", kill_on_drop: false }`
[INFO] [stdout] 29a49c78195b67d6653bf54ec2b591575d1a8e36924a0b8dd9b4a070b403661f
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87a5ce807fea3659b69e798d521e8a44cf07df7e6ecf494fe0b41dbad1b9a95f
[INFO] running `Command { std: "docker" "start" "-a" "87a5ce807fea3659b69e798d521e8a44cf07df7e6ecf494fe0b41dbad1b9a95f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/miniwc-638e2ac1e361792a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_word_count_empty_lines_1 ... ok
[INFO] [stdout] test tests::test_word_count ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/miniwc-a7565ea1c721be88
[INFO] [stdout] test tests::test_word_count_empty_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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 miniwc
[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" "87a5ce807fea3659b69e798d521e8a44cf07df7e6ecf494fe0b41dbad1b9a95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a5ce807fea3659b69e798d521e8a44cf07df7e6ecf494fe0b41dbad1b9a95f", kill_on_drop: false }`
[INFO] [stdout] 87a5ce807fea3659b69e798d521e8a44cf07df7e6ecf494fe0b41dbad1b9a95f
