[INFO] updating cached repository ajfrantz/advent2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajfrantz/advent2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajfrantz/advent2018" "work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajfrantz/advent2018" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajfrantz/advent2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajfrantz/advent2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e142839799b03d3b8299bed6e4f1d93e2b1193f3
[INFO] sha for GitHub repo ajfrantz/advent2018: e142839799b03d3b8299bed6e4f1d93e2b1193f3
[INFO] validating manifest of ajfrantz/advent2018 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 ajfrantz/advent2018 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 ajfrantz/advent2018
[INFO] finished frobbing ajfrantz/advent2018
[INFO] frobbed toml for ajfrantz/advent2018 written to work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018/Cargo.toml
[INFO] started frobbing ajfrantz/advent2018
[INFO] finished frobbing ajfrantz/advent2018
[INFO] frobbed toml for ajfrantz/advent2018 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajfrantz/advent2018/Cargo.toml
[INFO] crate ajfrantz/advent2018 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 ajfrantz/advent2018 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018:/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] 22b6a01954a8db0809ea7d88db01a89ca1c1f4fc96ac0bcadca7a0ef9510c295
[INFO] running `"docker" "start" "-a" "22b6a01954a8db0809ea7d88db01a89ca1c1f4fc96ac0bcadca7a0ef9510c295"`
[INFO] [stderr]    Compiling failure_derive v0.1.4
[INFO] [stderr]    Compiling slotmap v0.3.0
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling once_cell v0.1.6
[INFO] [stderr]    Compiling cached v0.8.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling pathfinding v1.1.10
[INFO] [stderr]    Compiling failure v0.1.4
[INFO] [stderr]    Compiling advent2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `draw`
[INFO] [stderr]   --> src/bin/22.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn draw(grid: &Vec<Vec<RegionType>>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `machine` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/bin/21.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if let Some(instruction) = machine.instructions.get(ip) {
[INFO] [stderr]     |                                    -------------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 159 |             machine.execute(
[INFO] [stderr]     |             ^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 160 |                 instruction.opcode,
[INFO] [stderr]     |                 ------------------ immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `machine` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/bin/19.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |         if let Some(instruction) = machine.instructions.get(ip) {
[INFO] [stderr]     |                                    -------------------- immutable borrow occurs here
[INFO] [stderr] 141 |             machine.execute(
[INFO] [stderr]     |             ^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 142 |                 instruction.opcode,
[INFO] [stderr]     |                 ------------------ immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.10s
[INFO] running `"docker" "inspect" "22b6a01954a8db0809ea7d88db01a89ca1c1f4fc96ac0bcadca7a0ef9510c295"`
[INFO] running `"docker" "rm" "-f" "22b6a01954a8db0809ea7d88db01a89ca1c1f4fc96ac0bcadca7a0ef9510c295"`
[INFO] [stdout] 22b6a01954a8db0809ea7d88db01a89ca1c1f4fc96ac0bcadca7a0ef9510c295
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018:/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] bae5e4af2428e193f18d29321f2302d85992161f75e7b92b7728d752b49c35ee
[INFO] running `"docker" "start" "-a" "bae5e4af2428e193f18d29321f2302d85992161f75e7b92b7728d752b49c35ee"`
[INFO] [stderr]    Compiling advent2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `machine` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/bin/21.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if let Some(instruction) = machine.instructions.get(ip) {
[INFO] [stderr]     |                                    -------------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 159 |             machine.execute(
[INFO] [stderr]     |             ^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 160 |                 instruction.opcode,
[INFO] [stderr]     |                 ------------------ immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `machine` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/bin/19.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |         if let Some(instruction) = machine.instructions.get(ip) {
[INFO] [stderr]     |                                    -------------------- immutable borrow occurs here
[INFO] [stderr] 141 |             machine.execute(
[INFO] [stderr]     |             ^^^^^^^ mutable borrow occurs here
[INFO] [stderr] 142 |                 instruction.opcode,
[INFO] [stderr]     |                 ------------------ immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw`
[INFO] [stderr]   --> src/bin/22.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn draw(grid: &Vec<Vec<RegionType>>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `"docker" "inspect" "bae5e4af2428e193f18d29321f2302d85992161f75e7b92b7728d752b49c35ee"`
[INFO] running `"docker" "rm" "-f" "bae5e4af2428e193f18d29321f2302d85992161f75e7b92b7728d752b49c35ee"`
[INFO] [stdout] bae5e4af2428e193f18d29321f2302d85992161f75e7b92b7728d752b49c35ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajfrantz/advent2018:/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] e05592bc2cbf4ce93ea81e0704246e47dea40f67485e3124db859bfb72d3c89b
[INFO] running `"docker" "start" "-a" "e05592bc2cbf4ce93ea81e0704246e47dea40f67485e3124db859bfb72d3c89b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/1-985aaeb12b978bc3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/10-e36702f94b2b9e9b
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/11-faa10c6408943dcb
[INFO] [stdout] 
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/12-9b6887d0362e1321
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/13-53308c88a07e761a
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/14-282adbd7f6f6db02
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/15-b3174a2b5bdbf3aa
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/16-08cb243bce942252
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
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[INFO] [stdout] running 0 tests
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/17-d3bd7d0fc83fd1ca
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/18-63dfd404204e624d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/19-17558b00060b3127
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/2-b79c32dc3355252c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/20-2d3811e3732c191a
[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]      Running /opt/crater/target/debug/deps/21-705e260cb5beb05f
[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]      Running /opt/crater/target/debug/deps/22-acf7e2eec297391c
[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]      Running /opt/crater/target/debug/deps/23-bd689890797d0a91
[INFO] [stderr]      Running /opt/crater/target/debug/deps/24-c7aa7ce9dd795704
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/25-1751258fdab0f982
[INFO] [stdout] running 0 tests
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/3-aabac5188de1652f
[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]      Running /opt/crater/target/debug/deps/4-73977d5af3f8cd86
[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]      Running /opt/crater/target/debug/deps/5-93a3e4810edcd377
[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]      Running /opt/crater/target/debug/deps/6-84dc67b542767ee4
[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] 
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
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[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]      Running /opt/crater/target/debug/deps/7-d9a2addecc707207
[INFO] [stderr]      Running /opt/crater/target/debug/deps/8-4b0be7c11588a62c
[INFO] [stderr]      Running /opt/crater/target/debug/deps/9-530a2cf3407f4ed2
[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" "e05592bc2cbf4ce93ea81e0704246e47dea40f67485e3124db859bfb72d3c89b"`
[INFO] running `"docker" "rm" "-f" "e05592bc2cbf4ce93ea81e0704246e47dea40f67485e3124db859bfb72d3c89b"`
[INFO] [stdout] e05592bc2cbf4ce93ea81e0704246e47dea40f67485e3124db859bfb72d3c89b