[INFO] cloning repository nreinhardt/rusty-backup
[INFO] running `"git" "clone" "--bare" "git://github.com/nreinhardt/rusty-backup.git" "work/cache/sources/gh/nreinhardt/rusty-backup"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nreinhardt/rusty-backup'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nreinhardt/rusty-backup" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/nreinhardt/rusty-backup"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/nreinhardt/rusty-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nreinhardt/rusty-backup" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/nreinhardt/rusty-backup"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/nreinhardt/rusty-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e985af854cd8fb5e26bb0620d21f4a518fdaa025
[INFO] sha for GitHub repo nreinhardt/rusty-backup: e985af854cd8fb5e26bb0620d21f4a518fdaa025
[INFO] validating manifest of nreinhardt/rusty-backup 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 nreinhardt/rusty-backup 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 nreinhardt/rusty-backup
[INFO] finished frobbing nreinhardt/rusty-backup
[INFO] frobbed toml for nreinhardt/rusty-backup written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/nreinhardt/rusty-backup/Cargo.toml
[INFO] started frobbing nreinhardt/rusty-backup
[INFO] finished frobbing nreinhardt/rusty-backup
[INFO] frobbed toml for nreinhardt/rusty-backup written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/nreinhardt/rusty-backup/Cargo.toml
[INFO] crate nreinhardt/rusty-backup already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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 nreinhardt/rusty-backup against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/nreinhardt/rusty-backup:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7f96114fc06aba795b5b95dddfaf4f34b1489e0df6c8370e661ef904fbbd5ea4
[INFO] running `"docker" "start" "-a" "7f96114fc06aba795b5b95dddfaf4f34b1489e0df6c8370e661ef904fbbd5ea4"`
[INFO] [stderr]     Checking rand_jitter v0.1.0
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.7
[INFO] [stderr]     Checking openssl-sys v0.9.40
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking openssl v0.10.16
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking hyper v0.12.23
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.9
[INFO] [stderr]     Checking backup v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/backup_performer.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn map_storage_services(name: &String) -> Box<StorageService> {
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StorageService`
[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/backup_performer.rs:9:47
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn map_storage_services(name: &String) -> Box<StorageService> {
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StorageService`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.00s
[INFO] running `"docker" "inspect" "7f96114fc06aba795b5b95dddfaf4f34b1489e0df6c8370e661ef904fbbd5ea4"`
[INFO] running `"docker" "rm" "-f" "7f96114fc06aba795b5b95dddfaf4f34b1489e0df6c8370e661ef904fbbd5ea4"`
[INFO] [stdout] 7f96114fc06aba795b5b95dddfaf4f34b1489e0df6c8370e661ef904fbbd5ea4