[INFO] fetching crate chromium 0.0.2...
[INFO] testing chromium-0.0.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate chromium 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate chromium 0.0.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chromium 0.0.2
[INFO] finished tweaking crates.io crate chromium 0.0.2
[INFO] tweaked toml for crates.io crate chromium 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] ae893a05dae1ad1c1e7c164e0f7e0368addf1a5b6a6928677881baee7b06aba7
[INFO] running `Command { std: "docker" "start" "-a" "ae893a05dae1ad1c1e7c164e0f7e0368addf1a5b6a6928677881baee7b06aba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae893a05dae1ad1c1e7c164e0f7e0368addf1a5b6a6928677881baee7b06aba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae893a05dae1ad1c1e7c164e0f7e0368addf1a5b6a6928677881baee7b06aba7", kill_on_drop: false }`
[INFO] [stdout] ae893a05dae1ad1c1e7c164e0f7e0368addf1a5b6a6928677881baee7b06aba7
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b4548c7240f82b3393c767db5b1c5582a733bb9b22eca08fc3dd527b2e5621
[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" "f8b4548c7240f82b3393c767db5b1c5582a733bb9b22eca08fc3dd527b2e5621", kill_on_drop: false }`
[INFO] [stderr]    Compiling chromium v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "f8b4548c7240f82b3393c767db5b1c5582a733bb9b22eca08fc3dd527b2e5621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b4548c7240f82b3393c767db5b1c5582a733bb9b22eca08fc3dd527b2e5621", kill_on_drop: false }`
[INFO] [stdout] f8b4548c7240f82b3393c767db5b1c5582a733bb9b22eca08fc3dd527b2e5621
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ddbff76ac06b966a921c9f8dcc1c90879791dd2802c595c6dea0648827d1b28
[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" "3ddbff76ac06b966a921c9f8dcc1c90879791dd2802c595c6dea0648827d1b28", kill_on_drop: false }`
[INFO] [stderr]    Compiling chromium v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "3ddbff76ac06b966a921c9f8dcc1c90879791dd2802c595c6dea0648827d1b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddbff76ac06b966a921c9f8dcc1c90879791dd2802c595c6dea0648827d1b28", kill_on_drop: false }`
[INFO] [stdout] 3ddbff76ac06b966a921c9f8dcc1c90879791dd2802c595c6dea0648827d1b28
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14dea4285a1b06c9aa2bbdd85aebd078e46453c5ce9e037475c4cedab007ac35
[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" "14dea4285a1b06c9aa2bbdd85aebd078e46453c5ce9e037475c4cedab007ac35", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chromium-8778d854a4957a4b
[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/test_to_from-59d600835020ff80
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_SharedSlice_to_from ... ok
[INFO] [stdout] test test_SharedStr_to_from ... ok
[INFO] [stderr]    Doc-tests chromium
[INFO] [stdout] test test_UniqueSlice_to_from ... ok
[INFO] [stdout] test test_UniqueStr_to_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/unique_str.rs - unique_str::UniqueStr::default (line 74) ... ok
[INFO] [stdout] test src/shared_slice.rs - shared_slice::SharedSlice::default (line 90) ... ok
[INFO] [stdout] test src/unique_slice.rs - unique_slice::UniqueSlice::default (line 81) ... ok
[INFO] [stdout] test src/shared_str.rs - shared_str::SharedStr::default (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14dea4285a1b06c9aa2bbdd85aebd078e46453c5ce9e037475c4cedab007ac35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14dea4285a1b06c9aa2bbdd85aebd078e46453c5ce9e037475c4cedab007ac35", kill_on_drop: false }`
[INFO] [stdout] 14dea4285a1b06c9aa2bbdd85aebd078e46453c5ce9e037475c4cedab007ac35