[INFO] fetching crate sector-builder 0.2.0...
[INFO] extracting crate sector-builder 0.2.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/sector-builder/0.2.0
[INFO] extracting crate sector-builder 0.2.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/sector-builder/0.2.0
[INFO] validating manifest of sector-builder-0.2.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sector-builder-0.2.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sector-builder-0.2.0
[INFO] finished frobbing sector-builder-0.2.0
[INFO] frobbed toml for sector-builder-0.2.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/sector-builder/0.2.0/Cargo.toml
[INFO] started frobbing sector-builder-0.2.0
[INFO] finished frobbing sector-builder-0.2.0
[INFO] frobbed toml for sector-builder-0.2.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/sector-builder/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded storage-proofs v0.3.0
[INFO] [stderr]   Downloaded filecoin-proofs v0.3.0
[INFO] [stderr]   Downloaded phase21 v0.3.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking sector-builder-0.2.0 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/sector-builder/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2b07838d4c384da8ae767d96365455b917615f4a0244d339da9d0ea615f8593d
[INFO] running `"docker" "start" "-a" "2b07838d4c384da8ae767d96365455b917615f4a0244d339da9d0ea615f8593d"`
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |     proofs_config: Box<ProofsConfig>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:136:24
[INFO] [stderr]     |
[INFO] [stderr] 136 |     sector_config: Box<SectorConfig>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:137:18
[INFO] [stderr]     |
[INFO] [stderr] 137 |     manager: Box<SectorManager>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:141:33
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn sector_config(&self) -> &SectorConfig {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:145:33
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn proofs_config(&self) -> &ProofsConfig {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:149:27
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn manager(&self) -> &SectorManager {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/helpers/add_piece.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |     sector_manager: &SectorManager,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:54:33
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn sector_config(&self) -> &SectorConfig;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:55:33
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn proofs_config(&self) -> &ProofsConfig;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn manager(&self) -> &SectorManager;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |     proofs_config: Box<ProofsConfig>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:136:24
[INFO] [stderr]     |
[INFO] [stderr] 136 |     sector_config: Box<SectorConfig>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:137:18
[INFO] [stderr]     |
[INFO] [stderr] 137 |     manager: Box<SectorManager>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:141:33
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn sector_config(&self) -> &SectorConfig {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:145:33
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn proofs_config(&self) -> &ProofsConfig {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/disk_backed_storage.rs:149:27
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn manager(&self) -> &SectorManager {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/helpers/add_piece.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |     sector_manager: &SectorManager,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:54:33
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn sector_config(&self) -> &SectorConfig;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn SectorConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:55:33
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn proofs_config(&self) -> &ProofsConfig;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn ProofsConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn manager(&self) -> &SectorManager;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn SectorManager`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `"docker" "inspect" "2b07838d4c384da8ae767d96365455b917615f4a0244d339da9d0ea615f8593d"`
[INFO] running `"docker" "rm" "-f" "2b07838d4c384da8ae767d96365455b917615f4a0244d339da9d0ea615f8593d"`
[INFO] [stdout] 2b07838d4c384da8ae767d96365455b917615f4a0244d339da9d0ea615f8593d