[INFO] crate copyup 0.1.0 is already in cache
[INFO] extracting crate copyup 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/copyup/0.1.0
[INFO] extracting crate copyup 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/copyup/0.1.0
[INFO] validating manifest of copyup-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of copyup-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing copyup-0.1.0
[INFO] finished frobbing copyup-0.1.0
[INFO] frobbed toml for copyup-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/copyup/0.1.0/Cargo.toml
[INFO] started frobbing copyup-0.1.0
[INFO] finished frobbing copyup-0.1.0
[INFO] frobbed toml for copyup-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/copyup/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing copyup-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/copyup/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 29fe389f997ebf5c848c56508ba3cacaffe86edf036f00be4daebbf7a95e082a
[INFO] running `"docker" "start" "-a" "29fe389f997ebf5c848c56508ba3cacaffe86edf036f00be4daebbf7a95e082a"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling copyup v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/license/mod.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn fetch_list() -> Result<LicenseList, Box<std::error::Error>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/license/mod.rs:111:52
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn fetch_text(&self) -> Result<String, Box<std::error::Error>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `"docker" "inspect" "29fe389f997ebf5c848c56508ba3cacaffe86edf036f00be4daebbf7a95e082a"`
[INFO] running `"docker" "rm" "-f" "29fe389f997ebf5c848c56508ba3cacaffe86edf036f00be4daebbf7a95e082a"`
[INFO] [stdout] 29fe389f997ebf5c848c56508ba3cacaffe86edf036f00be4daebbf7a95e082a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/copyup/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 41fcce1243bf1a888fa9453ba3d0a8a8d60973ee3187cd4580cf558453d56dee
[INFO] running `"docker" "start" "-a" "41fcce1243bf1a888fa9453ba3d0a8a8d60973ee3187cd4580cf558453d56dee"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling copyup v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/license/mod.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn fetch_list() -> Result<LicenseList, Box<std::error::Error>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/license/mod.rs:111:52
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn fetch_text(&self) -> Result<String, Box<std::error::Error>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "41fcce1243bf1a888fa9453ba3d0a8a8d60973ee3187cd4580cf558453d56dee"`
[INFO] running `"docker" "rm" "-f" "41fcce1243bf1a888fa9453ba3d0a8a8d60973ee3187cd4580cf558453d56dee"`
[INFO] [stdout] 41fcce1243bf1a888fa9453ba3d0a8a8d60973ee3187cd4580cf558453d56dee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/copyup/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e6746652e991c35710f1a3337694fa0330e12f7bd9335f368fe860693db359cb
[INFO] running `"docker" "start" "-a" "e6746652e991c35710f1a3337694fa0330e12f7bd9335f368fe860693db359cb"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[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/copyup-b73ad4a5516fb0f7
[INFO] running `"docker" "inspect" "e6746652e991c35710f1a3337694fa0330e12f7bd9335f368fe860693db359cb"`
[INFO] running `"docker" "rm" "-f" "e6746652e991c35710f1a3337694fa0330e12f7bd9335f368fe860693db359cb"`
[INFO] [stdout] e6746652e991c35710f1a3337694fa0330e12f7bd9335f368fe860693db359cb