[INFO] fetching crate giftbox 0.1.1...
[INFO] testing giftbox-0.1.1 against beta-2022-02-22 for beta-1.60-1
[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 beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58eaa59d057d633b7add59cdc8434f14830b8accbd27157d2db2bcf5c434fc9b
[INFO] running `Command { std: "docker" "start" "-a" "58eaa59d057d633b7add59cdc8434f14830b8accbd27157d2db2bcf5c434fc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58eaa59d057d633b7add59cdc8434f14830b8accbd27157d2db2bcf5c434fc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58eaa59d057d633b7add59cdc8434f14830b8accbd27157d2db2bcf5c434fc9b", kill_on_drop: false }`
[INFO] [stdout] 58eaa59d057d633b7add59cdc8434f14830b8accbd27157d2db2bcf5c434fc9b
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6fa91ae95c34a081fd8533e5e893801061a9557f5dd42695ff70d5f6faa2ee4
[INFO] running `Command { std: "docker" "start" "-a" "a6fa91ae95c34a081fd8533e5e893801061a9557f5dd42695ff70d5f6faa2ee4", kill_on_drop: false }`
[INFO] [stderr]    Compiling giftbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a6fa91ae95c34a081fd8533e5e893801061a9557f5dd42695ff70d5f6faa2ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fa91ae95c34a081fd8533e5e893801061a9557f5dd42695ff70d5f6faa2ee4", kill_on_drop: false }`
[INFO] [stdout] a6fa91ae95c34a081fd8533e5e893801061a9557f5dd42695ff70d5f6faa2ee4
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3129213e015b5993a3c0b6706fa1a4ff0ca5e2c1a668a9614e686916571958c6
[INFO] running `Command { std: "docker" "start" "-a" "3129213e015b5993a3c0b6706fa1a4ff0ca5e2c1a668a9614e686916571958c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling giftbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3129213e015b5993a3c0b6706fa1a4ff0ca5e2c1a668a9614e686916571958c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3129213e015b5993a3c0b6706fa1a4ff0ca5e2c1a668a9614e686916571958c6", kill_on_drop: false }`
[INFO] [stdout] 3129213e015b5993a3c0b6706fa1a4ff0ca5e2c1a668a9614e686916571958c6
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e957dc0e76388cdebbd8859ecc3a1ccfccf9b16e6765a5cdf6ba79f67e3d3352
[INFO] running `Command { std: "docker" "start" "-a" "e957dc0e76388cdebbd8859ecc3a1ccfccf9b16e6765a5cdf6ba79f67e3d3352", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/giftbox-2d92a330f089fb92)
[INFO] [stdout] test giftbox::test::filling_with_some ... ok
[INFO] [stdout] test giftbox::test::filling_with_none ... ok
[INFO] [stdout] test giftbox::test::filling_box ... ok
[INFO] [stdout] test giftbox::test::open_filled_box ... ok
[INFO] [stdout] test giftwrap::test::wrap_and_open_gift_box_with_tag ... ok
[INFO] [stdout] test giftwrap::test::write_and_read_tag ... 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 giftwrap::test::wrap_gift_box_with_tag ... ok
[INFO] [stderr]    Doc-tests giftbox
[INFO] [stdout] test giftbox::test::open_empty_box_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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 145) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 152) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill (line 215) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap<T>::read_tag (line 139) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 177) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 100) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill_keeping_some (line 239) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap (line 13) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 92) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 64) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 59) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 118) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag (line 53) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 79) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap (line 68) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 133) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox (line 110) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap<T>::unwrap (line 106) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag::write (line 97) ... ok
[INFO] [stdout] test src/giftwrap.rs - giftwrap::GiftWrap (line 51) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag (line 10) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag (line 20) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::wrap (line 297) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::fill (line 209) ... ok
[INFO] [stdout] test src/gifttag.rs - gifttag::GiftTag::read (line 124) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox (line 10) ... ok
[INFO] [stdout] test src/giftbox.rs - giftbox::GiftBox<T>::open (line 270) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e957dc0e76388cdebbd8859ecc3a1ccfccf9b16e6765a5cdf6ba79f67e3d3352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e957dc0e76388cdebbd8859ecc3a1ccfccf9b16e6765a5cdf6ba79f67e3d3352", kill_on_drop: false }`
[INFO] [stdout] e957dc0e76388cdebbd8859ecc3a1ccfccf9b16e6765a5cdf6ba79f67e3d3352