[INFO] fetching crate WKhZmbQNrvNd2tV8 0.1.0...
[INFO] testing WKhZmbQNrvNd2tV8-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate WKhZmbQNrvNd2tV8 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate WKhZmbQNrvNd2tV8 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate WKhZmbQNrvNd2tV8 0.1.0
[INFO] finished tweaking crates.io crate WKhZmbQNrvNd2tV8 0.1.0
[INFO] tweaked toml for crates.io crate WKhZmbQNrvNd2tV8 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1baf9415163ae98bd47c9a545a5be16ac1cc7e5f98b5461a924a65e02e1c18a9
[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" "1baf9415163ae98bd47c9a545a5be16ac1cc7e5f98b5461a924a65e02e1c18a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1baf9415163ae98bd47c9a545a5be16ac1cc7e5f98b5461a924a65e02e1c18a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baf9415163ae98bd47c9a545a5be16ac1cc7e5f98b5461a924a65e02e1c18a9", kill_on_drop: false }`
[INFO] [stdout] 1baf9415163ae98bd47c9a545a5be16ac1cc7e5f98b5461a924a65e02e1c18a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e5e896ccff257bac9da278bbd9fa6a472adea5c5c6021446681b780981f4d3
[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" "96e5e896ccff257bac9da278bbd9fa6a472adea5c5c6021446681b780981f4d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling WKhZmbQNrvNd2tV8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `WKhZmbQNrvNd2tV8` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `wkh_zmb_qnrv_nd2t_v8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "96e5e896ccff257bac9da278bbd9fa6a472adea5c5c6021446681b780981f4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e5e896ccff257bac9da278bbd9fa6a472adea5c5c6021446681b780981f4d3", kill_on_drop: false }`
[INFO] [stdout] 96e5e896ccff257bac9da278bbd9fa6a472adea5c5c6021446681b780981f4d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad1e432250ae7b293738759ffa88eb4cd9ca4b9834cf217ce964f97ba6a4a284
[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" "ad1e432250ae7b293738759ffa88eb4cd9ca4b9834cf217ce964f97ba6a4a284", kill_on_drop: false }`
[INFO] [stdout] warning: crate `WKhZmbQNrvNd2tV8` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `wkh_zmb_qnrv_nd2t_v8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling WKhZmbQNrvNd2tV8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `WKhZmbQNrvNd2tV8` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `wkh_zmb_qnrv_nd2t_v8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ad1e432250ae7b293738759ffa88eb4cd9ca4b9834cf217ce964f97ba6a4a284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1e432250ae7b293738759ffa88eb4cd9ca4b9834cf217ce964f97ba6a4a284", kill_on_drop: false }`
[INFO] [stdout] ad1e432250ae7b293738759ffa88eb4cd9ca4b9834cf217ce964f97ba6a4a284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96c27d14b8886d5acf3d78a8676b2dad14a615634820d7f663be08a4fe52ea83
[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" "96c27d14b8886d5acf3d78a8676b2dad14a615634820d7f663be08a4fe52ea83", kill_on_drop: false }`
[INFO] [stderr] warning: crate `WKhZmbQNrvNd2tV8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `wkh_zmb_qnrv_nd2t_v8`
[INFO] [stderr] 
[INFO] [stderr] warning: `WKhZmbQNrvNd2tV8` (lib) generated 1 warning
[INFO] [stderr] warning: `WKhZmbQNrvNd2tV8` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/WKhZmbQNrvNd2tV8-49b55ff8a1cc2f6e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests WKhZmbQNrvNd2tV8
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96c27d14b8886d5acf3d78a8676b2dad14a615634820d7f663be08a4fe52ea83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c27d14b8886d5acf3d78a8676b2dad14a615634820d7f663be08a4fe52ea83", kill_on_drop: false }`
[INFO] [stdout] 96c27d14b8886d5acf3d78a8676b2dad14a615634820d7f663be08a4fe52ea83