[INFO] fetching crate giftbox 0.1.1...
[INFO] testing giftbox-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate giftbox 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate giftbox 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate giftbox 0.1.1
[INFO] finished tweaking crates.io crate giftbox 0.1.1
[INFO] tweaked toml for crates.io crate giftbox 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cd458faf4d991f2247c9b400078b7320fd086741712b81b5b9295008c71c6f7
[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" "7cd458faf4d991f2247c9b400078b7320fd086741712b81b5b9295008c71c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd458faf4d991f2247c9b400078b7320fd086741712b81b5b9295008c71c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd458faf4d991f2247c9b400078b7320fd086741712b81b5b9295008c71c6f7", kill_on_drop: false }`
[INFO] [stdout] 7cd458faf4d991f2247c9b400078b7320fd086741712b81b5b9295008c71c6f7
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] cb47d9d636da68e8e7d33c5b5fb679649c87c41e8b6894d1d0ce39a820de0f25
[INFO] running `Command { std: "docker" "start" "-a" "cb47d9d636da68e8e7d33c5b5fb679649c87c41e8b6894d1d0ce39a820de0f25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling giftbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "cb47d9d636da68e8e7d33c5b5fb679649c87c41e8b6894d1d0ce39a820de0f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb47d9d636da68e8e7d33c5b5fb679649c87c41e8b6894d1d0ce39a820de0f25", kill_on_drop: false }`
[INFO] [stdout] cb47d9d636da68e8e7d33c5b5fb679649c87c41e8b6894d1d0ce39a820de0f25
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] c4e53539501570d8436c54df72b5bc1f93cbbd70f621d7d6e0de726b3a8fd1b8
[INFO] running `Command { std: "docker" "start" "-a" "c4e53539501570d8436c54df72b5bc1f93cbbd70f621d7d6e0de726b3a8fd1b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling giftbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "c4e53539501570d8436c54df72b5bc1f93cbbd70f621d7d6e0de726b3a8fd1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e53539501570d8436c54df72b5bc1f93cbbd70f621d7d6e0de726b3a8fd1b8", kill_on_drop: false }`
[INFO] [stdout] c4e53539501570d8436c54df72b5bc1f93cbbd70f621d7d6e0de726b3a8fd1b8
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adf1a03bbac560697993b188478a405ad9f65cc1968bc7df87cee086ddca02ea
[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" "adf1a03bbac560697993b188478a405ad9f65cc1968bc7df87cee086ddca02ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/giftbox-c4b9a43afe758d5a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test giftbox::test::filling_box ... ok
[INFO] [stdout] test giftbox::test::filling_with_some ... ok
[INFO] [stdout] test giftbox::test::open_filled_box ... ok
[INFO] [stdout] test giftwrap::test::attempt_to_read_none_tag ... ok
[INFO] [stdout] test giftwrap::test::wrap_and_unwrap_gift_box ... ok
[INFO] [stdout] test giftbox::test::filling_with_none ... ok
[INFO] [stdout] test giftwrap::test::wrap_and_open_gift_box_with_tag ... ok
[INFO] [stdout] test giftwrap::test::wrap_gift_box_with_tag ... ok
[INFO] [stdout] test giftwrap::test::write_and_read_tag ... ok
[INFO] [stdout] test giftbox::test::open_empty_box_panic - should panic ... ok
[INFO] [stderr]    Doc-tests giftbox
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 160) - compile fail ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 92) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 177) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 79) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 152) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 64) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill (line 209) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 59) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::open (line 270) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 145) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 118) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill (line 215) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill_keeping_some (line 239) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox (line 10) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 100) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 110) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::wrap (line 297) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap (line 51) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag (line 53) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag (line 10) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap<T>::read_tag (line 139) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 133) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag (line 64) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag::write (line 97) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag::read (line 124) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag (line 20) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap<T>::unwrap (line 106) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adf1a03bbac560697993b188478a405ad9f65cc1968bc7df87cee086ddca02ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf1a03bbac560697993b188478a405ad9f65cc1968bc7df87cee086ddca02ea", kill_on_drop: false }`
[INFO] [stdout] adf1a03bbac560697993b188478a405ad9f65cc1968bc7df87cee086ddca02ea