[INFO] crate maybe-owned 0.3.2 is already in cache
[INFO] testing maybe-owned-0.3.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate maybe-owned 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate maybe-owned 0.3.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate maybe-owned 0.3.2
[INFO] finished tweaking crates.io crate maybe-owned 0.3.2
[INFO] tweaked toml for crates.io crate maybe-owned 0.3.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be35eb9fd350aed4ec6eaac5168ff7e0b81b4a96ca13b04e4b0d8fd90bd2f311
[INFO] running `"docker" "start" "-a" "be35eb9fd350aed4ec6eaac5168ff7e0b81b4a96ca13b04e4b0d8fd90bd2f311"`
[INFO] [stderr]    Compiling maybe-owned v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "be35eb9fd350aed4ec6eaac5168ff7e0b81b4a96ca13b04e4b0d8fd90bd2f311"`
[INFO] running `"docker" "rm" "-f" "be35eb9fd350aed4ec6eaac5168ff7e0b81b4a96ca13b04e4b0d8fd90bd2f311"`
[INFO] [stdout] be35eb9fd350aed4ec6eaac5168ff7e0b81b4a96ca13b04e4b0d8fd90bd2f311
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02216919328bb05e04b9381fd37a4ff4fdeed29437f6dae45a582b924c98cf91
[INFO] running `"docker" "start" "-a" "02216919328bb05e04b9381fd37a4ff4fdeed29437f6dae45a582b924c98cf91"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling maybe-owned v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.95s
[INFO] running `"docker" "inspect" "02216919328bb05e04b9381fd37a4ff4fdeed29437f6dae45a582b924c98cf91"`
[INFO] running `"docker" "rm" "-f" "02216919328bb05e04b9381fd37a4ff4fdeed29437f6dae45a582b924c98cf91"`
[INFO] [stdout] 02216919328bb05e04b9381fd37a4ff4fdeed29437f6dae45a582b924c98cf91
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 127d7499cda7fb1783cd29870205973518317e930674f2c892de4b04e3e6cf50
[INFO] running `"docker" "start" "-a" "127d7499cda7fb1783cd29870205973518317e930674f2c892de4b04e3e6cf50"`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 23 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maybe_owned-a51f4171bc6e3f9e
[INFO] [stdout] test tests::has_default ... ok
[INFO] [stdout] test tests::has_clone ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::clone_owned ... ok
[INFO] [stdout] test tests::clone_borrow ... ok
[INFO] [stdout] test tests::has_display ... ok
[INFO] [stdout] test tests::borrow ... ok
[INFO] [stdout] test tests::has_eq ... ok
[INFO] [stdout] test tests::as_ref ... ok
[INFO] [stdout] test tests::has_hash ... ok
[INFO] [stdout] test tests::has_ord ... ok
[INFO] [stdout] test tests::has_partial_eq ... ok
[INFO] [stdout] test tests::has_partial_ord ... ok
[INFO] [stdout] test tests::into_cow ... ok
[INFO] [stdout] test tests::into_inner ... ok
[INFO] [stdout] test tests::into_with_borrow ... ok
[INFO] [stdout] test tests::into_with_owned ... ok
[INFO] [stdout] test tests::is_owned ... ok
[INFO] [stdout] test tests::to_mut ... ok
[INFO] [stdout] test transitive_impl::test::not_and_neg_are_impl ... ok
[INFO] [stdout] test transitive_impl::test::op_assign_impls_exist ... ok
[INFO] [stdout] test transitive_impl::test::op_impls_exist ... ok
[INFO] [stdout] test tests::from_cow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maybe-owned
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MaybeOwned (line 72) ... ok
[INFO] [stdout] test src/lib.rs - MaybeOwned (line 58) ... ok
[INFO] [stdout] test src/lib.rs - MaybeOwned::to_mut (line 306) ... ok
[INFO] [stdout] test src/lib.rs - MaybeOwned (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "127d7499cda7fb1783cd29870205973518317e930674f2c892de4b04e3e6cf50"`
[INFO] running `"docker" "rm" "-f" "127d7499cda7fb1783cd29870205973518317e930674f2c892de4b04e3e6cf50"`
[INFO] [stdout] 127d7499cda7fb1783cd29870205973518317e930674f2c892de4b04e3e6cf50