[INFO] crate bin_packer_3d 1.0.0 is already in cache
[INFO] testing bin_packer_3d-1.0.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate bin_packer_3d 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bin_packer_3d 1.0.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bin_packer_3d 1.0.0
[INFO] finished tweaking crates.io crate bin_packer_3d 1.0.0
[INFO] tweaked toml for crates.io crate bin_packer_3d 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] af6d19df2365294ccfea2ec3097de621abc4fe022ce27dbc3b45f5fb78abcefa
[INFO] running `Command { std: "docker" "start" "-a" "af6d19df2365294ccfea2ec3097de621abc4fe022ce27dbc3b45f5fb78abcefa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af6d19df2365294ccfea2ec3097de621abc4fe022ce27dbc3b45f5fb78abcefa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6d19df2365294ccfea2ec3097de621abc4fe022ce27dbc3b45f5fb78abcefa", kill_on_drop: false }`
[INFO] [stdout] af6d19df2365294ccfea2ec3097de621abc4fe022ce27dbc3b45f5fb78abcefa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbf3346cfef98d39dfe1df1eb21657ff00992fb52ebe8fc7d316a0dadbf322dd
[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" "bbf3346cfef98d39dfe1df1eb21657ff00992fb52ebe8fc7d316a0dadbf322dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling bin_packer_3d v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/block.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::{ Result};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]  --> src/bin.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbf3346cfef98d39dfe1df1eb21657ff00992fb52ebe8fc7d316a0dadbf322dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf3346cfef98d39dfe1df1eb21657ff00992fb52ebe8fc7d316a0dadbf322dd", kill_on_drop: false }`
[INFO] [stdout] bbf3346cfef98d39dfe1df1eb21657ff00992fb52ebe8fc7d316a0dadbf322dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df4a50833ee6c6370a9028933b35a5ead567e76fec7e808995335dff74e3c5f
[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" "8df4a50833ee6c6370a9028933b35a5ead567e76fec7e808995335dff74e3c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bin_packer_3d v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/block.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::{ Result};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]  --> src/bin.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/block.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::{ Result};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]  --> src/bin.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::error::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "8df4a50833ee6c6370a9028933b35a5ead567e76fec7e808995335dff74e3c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df4a50833ee6c6370a9028933b35a5ead567e76fec7e808995335dff74e3c5f", kill_on_drop: false }`
[INFO] [stdout] 8df4a50833ee6c6370a9028933b35a5ead567e76fec7e808995335dff74e3c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca6eda7df551897d58e8c477b76b86541dd53cb01a71389bfc609ecd1ea358fb
[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" "ca6eda7df551897d58e8c477b76b86541dd53cb01a71389bfc609ecd1ea358fb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stdout] running 13 tests
[INFO] [stderr]  --> src/block.rs:2:21
[INFO] [stdout] test tests::block::test_best_fit_nil ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::block::test_best_fit_multiple_spaces_1_2_2 ... ok
[INFO] [stderr] 2 | use crate::error::{ Result};
[INFO] [stdout] test tests::block::test_bin_creation ... ok
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stdout] test tests::block::test_block_does_it_fit ... ok
[INFO] [stderr]   |
[INFO] [stdout] test tests::block::test_best_fit_half_size ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test tests::block::test_block_volume ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::block::test_best_fit_first_fit_greater_than ... ok
[INFO] [stderr] warning: unused import: `crate::error::Result`
[INFO] [stdout] test tests::block::test_block_does_it_fit_false ... ok
[INFO] [stderr]  --> src/bin.rs:2:5
[INFO] [stdout] test tests::block::test_block_creation ... ok
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]  --> src/block.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::{ Result};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::Result`
[INFO] [stderr]  --> src/bin.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::error::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bin_packer_3d-817e6dda54ac5f29
[INFO] [stdout] test tests::block::test_item_creation ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_packing_algorithm-3d6415c4eff33e4d
[INFO] [stdout] test tests::block::test_best_fit_exact_size ... ok
[INFO] [stderr]    Doc-tests bin_packer_3d
[INFO] [stdout] test tests::block::test_best_fit_multiple_spaces ... ok
[INFO] [stdout] test tests::block::test_block_volume_large_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_odd_sizes ... ok
[INFO] [stdout] test test_flat_bin ... ok
[INFO] [stdout] test test_big_die_and_serveral_decks_of_cards ... ok
[INFO] [stdout] test test_pack_items_no_items ... ok
[INFO] [stdout] test test_bin_try_packing ... ok
[INFO] [stdout] test test_dim_over_2 ... ok
[INFO] [stdout] test test_pack_3_bins ... ok
[INFO] [stdout] test test_100_items_inexact_fit_2_bins ... ok
[INFO] [stdout] test test_pack_items_no_fit ... ok
[INFO] [stdout] test test_odd_sizes_again ... ok
[INFO] [stdout] test test_pack_items_two_item_exact ... ok
[INFO] [stdout] test test_pack_items_one_item ... ok
[INFO] [stdout] test test_odd_sizes_unordered ... ok
[INFO] [stdout] test test_two_items_two_bins ... ok
[INFO] [stdout] test test_three_items_one_bin ... ok
[INFO] [stdout] test test_one_overflow ... ok
[INFO] [stdout] test test_100_items_inexact_fit ... ok
[INFO] [stdout] test test_slightly_larger_bin ... ok
[INFO] [stdout] test test_tight_fit_many_oblong ... ok
[INFO] [stdout] test test_tight_fit_many_oblong_inexact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/bin.rs - bin::Bin (line 6) ... ok
[INFO] [stdout] test src/item.rs - item::Item (line 12) ... ok
[INFO] [stdout] test src/bin.rs - bin::Bin::clone_as_empty_bin (line 101) ... ok
[INFO] [stdout] test src/bin.rs - bin::Bin::fits (line 31) ... ok
[INFO] [stdout] test src/bin.rs - bin::Bin::fits (line 39) ... ok
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/bin.rs - bin::Bin::try_packing (line 57) ... ok
[INFO] [stdout] test src/packing_algorithm.rs - packing_algorithm::packing_algorithm (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca6eda7df551897d58e8c477b76b86541dd53cb01a71389bfc609ecd1ea358fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6eda7df551897d58e8c477b76b86541dd53cb01a71389bfc609ecd1ea358fb", kill_on_drop: false }`
[INFO] [stdout] ca6eda7df551897d58e8c477b76b86541dd53cb01a71389bfc609ecd1ea358fb