[INFO] updating cached repository nacmartin/bergamot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nacmartin/bergamot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nacmartin/bergamot" "work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nacmartin/bergamot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nacmartin/bergamot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nacmartin/bergamot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e873b310c942ecc0aa8cfd644a94516b8cdb5ff
[INFO] sha for GitHub repo nacmartin/bergamot: 7e873b310c942ecc0aa8cfd644a94516b8cdb5ff
[INFO] validating manifest of nacmartin/bergamot on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nacmartin/bergamot on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nacmartin/bergamot
[INFO] finished frobbing nacmartin/bergamot
[INFO] frobbed toml for nacmartin/bergamot written to work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot/Cargo.toml
[INFO] started frobbing nacmartin/bergamot
[INFO] finished frobbing nacmartin/bergamot
[INFO] frobbed toml for nacmartin/bergamot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nacmartin/bergamot/Cargo.toml
[INFO] crate nacmartin/bergamot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nacmartin/bergamot against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4c1f82c69f9dc73ad0c7955d3dee238516fb9e7e883b1694cbf2a234579928a2
[INFO] running `"docker" "start" "-a" "4c1f82c69f9dc73ad0c7955d3dee238516fb9e7e883b1694cbf2a234579928a2"`
[INFO] [stderr]    Compiling bergamot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/item.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Index`
[INFO] [stderr]  --> src/index.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Index {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/index.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   pub fn new(property: String) -> Index {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]  --> src/item.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/item.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   Boolean,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Text`
[INFO] [stderr]   --> src/item.rs:28:3
[INFO] [stderr]    |
[INFO] [stderr] 28 |   Text,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/item.rs:29:3
[INFO] [stderr]    |
[INFO] [stderr] 29 |   Integer,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data_type`
[INFO] [stderr]   --> src/item.rs:35:3
[INFO] [stderr]    |
[INFO] [stderr] 35 |   data_type: Type,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u32_to_bytes`
[INFO] [stderr]   --> src/item.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "4c1f82c69f9dc73ad0c7955d3dee238516fb9e7e883b1694cbf2a234579928a2"`
[INFO] running `"docker" "rm" "-f" "4c1f82c69f9dc73ad0c7955d3dee238516fb9e7e883b1694cbf2a234579928a2"`
[INFO] [stdout] 4c1f82c69f9dc73ad0c7955d3dee238516fb9e7e883b1694cbf2a234579928a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 578e6b011fdc932fe434bf71775445474477fe6c1c87b0a0668aadd9ccd2f397
[INFO] running `"docker" "start" "-a" "578e6b011fdc932fe434bf71775445474477fe6c1c87b0a0668aadd9ccd2f397"`
[INFO] [stderr]    Compiling bergamot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/item.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]  --> src/item.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `data_type`
[INFO] [stderr]   --> src/item.rs:35:3
[INFO] [stderr]    |
[INFO] [stderr] 35 |   data_type: Type,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "578e6b011fdc932fe434bf71775445474477fe6c1c87b0a0668aadd9ccd2f397"`
[INFO] running `"docker" "rm" "-f" "578e6b011fdc932fe434bf71775445474477fe6c1c87b0a0668aadd9ccd2f397"`
[INFO] [stdout] 578e6b011fdc932fe434bf71775445474477fe6c1c87b0a0668aadd9ccd2f397
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nacmartin/bergamot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8c3787c0dd82d829b9fb87b5b136f17bb9336d6412e218368cd79f39de5e9e1f
[INFO] running `"docker" "start" "-a" "8c3787c0dd82d829b9fb87b5b136f17bb9336d6412e218368cd79f39de5e9e1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bergamot-27524794a78d74e7
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test index::tests::can_build ... ok
[INFO] [stdout] test item::tests::can_add_boolean ... ok
[INFO] [stdout] test item::tests::can_add_integer ... ok
[INFO] [stdout] test item::tests::can_add_text ... ok
[INFO] [stdout] test item::tests::can_build ... ok
[INFO] [stdout] test tests::can_build ... ok
[INFO] [stdout] test tests::can_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bergamot-7ce8b4610d2659d0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bergamot
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8c3787c0dd82d829b9fb87b5b136f17bb9336d6412e218368cd79f39de5e9e1f"`
[INFO] running `"docker" "rm" "-f" "8c3787c0dd82d829b9fb87b5b136f17bb9336d6412e218368cd79f39de5e9e1f"`
[INFO] [stdout] 8c3787c0dd82d829b9fb87b5b136f17bb9336d6412e218368cd79f39de5e9e1f