[INFO] updating cached repository harshasrisri/dedup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/harshasrisri/dedup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/harshasrisri/dedup" "work/ex/beta-1.37-6/sources/1.36.0/gh/harshasrisri/dedup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/harshasrisri/dedup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/harshasrisri/dedup" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d75dfafbd14b3e3ace9af84b03e0c3f4eaf44c8b
[INFO] sha for GitHub repo harshasrisri/dedup: d75dfafbd14b3e3ace9af84b03e0c3f4eaf44c8b
[INFO] validating manifest of harshasrisri/dedup 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 harshasrisri/dedup 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 harshasrisri/dedup
[INFO] finished frobbing harshasrisri/dedup
[INFO] frobbed toml for harshasrisri/dedup written to work/ex/beta-1.37-6/sources/1.36.0/gh/harshasrisri/dedup/Cargo.toml
[INFO] started frobbing harshasrisri/dedup
[INFO] finished frobbing harshasrisri/dedup
[INFO] frobbed toml for harshasrisri/dedup written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup/Cargo.toml
[INFO] crate harshasrisri/dedup 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 harshasrisri/dedup against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c4d9832c3077c382a14779ba07a4b9872f1a7cbfd82b447bc257759a58fff249
[INFO] running `"docker" "start" "-a" "c4d9832c3077c382a14779ba07a4b9872f1a7cbfd82b447bc257759a58fff249"`
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling md-5 v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling ignore v0.4.4
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling dedup v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let remote : Box<std::io::Read> = match filepath.to_str().unwrap() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.15s
[INFO] running `"docker" "inspect" "c4d9832c3077c382a14779ba07a4b9872f1a7cbfd82b447bc257759a58fff249"`
[INFO] running `"docker" "rm" "-f" "c4d9832c3077c382a14779ba07a4b9872f1a7cbfd82b447bc257759a58fff249"`
[INFO] [stdout] c4d9832c3077c382a14779ba07a4b9872f1a7cbfd82b447bc257759a58fff249
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dd0fde30906eac45dc1292fbe492fc9cec71b0d04f37c6316a128684fdcd3b96
[INFO] running `"docker" "start" "-a" "dd0fde30906eac45dc1292fbe492fc9cec71b0d04f37c6316a128684fdcd3b96"`
[INFO] [stderr]    Compiling dedup v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let remote : Box<std::io::Read> = match filepath.to_str().unwrap() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "dd0fde30906eac45dc1292fbe492fc9cec71b0d04f37c6316a128684fdcd3b96"`
[INFO] running `"docker" "rm" "-f" "dd0fde30906eac45dc1292fbe492fc9cec71b0d04f37c6316a128684fdcd3b96"`
[INFO] [stdout] dd0fde30906eac45dc1292fbe492fc9cec71b0d04f37c6316a128684fdcd3b96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/harshasrisri/dedup:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c2643824761f550c0bca2125eda52a3d4ec0bd6ecf78c251653c22305d29ce75
[INFO] running `"docker" "start" "-a" "c2643824761f550c0bca2125eda52a3d4ec0bd6ecf78c251653c22305d29ce75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dedup-d7a7b908f65b60fb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test hash::test_bytes2string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c2643824761f550c0bca2125eda52a3d4ec0bd6ecf78c251653c22305d29ce75"`
[INFO] running `"docker" "rm" "-f" "c2643824761f550c0bca2125eda52a3d4ec0bd6ecf78c251653c22305d29ce75"`
[INFO] [stdout] c2643824761f550c0bca2125eda52a3d4ec0bd6ecf78c251653c22305d29ce75