[INFO] cloning repository eatnumber1/roman [INFO] running `"git" "clone" "--bare" "git://github.com/eatnumber1/roman.git" "work/cache/sources/gh/eatnumber1/roman"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/eatnumber1/roman'... [INFO] running `"git" "clone" "work/cache/sources/gh/eatnumber1/roman" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eatnumber1/roman"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eatnumber1/roman'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/eatnumber1/roman" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fd9998a36fe6336a014293f2b4885a6c94fd69f0 [INFO] sha for GitHub repo eatnumber1/roman: fd9998a36fe6336a014293f2b4885a6c94fd69f0 [INFO] validating manifest of eatnumber1/roman on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of eatnumber1/roman on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing eatnumber1/roman [INFO] finished frobbing eatnumber1/roman [INFO] frobbed toml for eatnumber1/roman written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eatnumber1/roman/Cargo.toml [INFO] started frobbing eatnumber1/roman [INFO] finished frobbing eatnumber1/roman [INFO] frobbed toml for eatnumber1/roman written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman/Cargo.toml [INFO] crate eatnumber1/roman already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing eatnumber1/roman against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman:/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 37bf9aaedd51bc190a6eda333ce8fc12a0d2d785fbe03179e3fb8420723ed7cb [INFO] running `"docker" "start" "-a" "37bf9aaedd51bc190a6eda333ce8fc12a0d2d785fbe03179e3fb8420723ed7cb"` [INFO] [stderr] Compiling openssl-sys v0.9.37 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling uuid v0.2.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.11 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling url v0.5.10 [INFO] [stderr] Compiling openssl v0.10.13 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling webpki v0.18.1 [INFO] [stderr] Compiling sct v0.4.0 [INFO] [stderr] Compiling webpki-roots v0.15.0 [INFO] [stderr] Compiling hyper-native-tls v0.3.0 [INFO] [stderr] Compiling rustls v0.13.1 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling treexml v0.7.0 [INFO] [stderr] Compiling yup-oauth2 v1.0.9 [INFO] [stderr] Compiling hyper-rustls v0.6.2 [INFO] [stderr] Compiling google-drive3 v1.0.8+20181004 [INFO] [stderr] Compiling yarm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:86:38 [INFO] [stderr] | [INFO] [stderr] 86 | type Result = result::Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn 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/main.rs:89:86 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn new(roms: HashMap>) -> result::Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:123:99 [INFO] [stderr] | [INFO] [stderr] 123 | fn find_already_processed(&self) -> result::Result<(HashSet, HashMap), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `"docker" "inspect" "37bf9aaedd51bc190a6eda333ce8fc12a0d2d785fbe03179e3fb8420723ed7cb"` [INFO] running `"docker" "rm" "-f" "37bf9aaedd51bc190a6eda333ce8fc12a0d2d785fbe03179e3fb8420723ed7cb"` [INFO] [stdout] 37bf9aaedd51bc190a6eda333ce8fc12a0d2d785fbe03179e3fb8420723ed7cb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman:/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 35255a75b386891b851b027b91f0c2bc99add607d83e5e4aefc477c8e750986f [INFO] running `"docker" "start" "-a" "35255a75b386891b851b027b91f0c2bc99add607d83e5e4aefc477c8e750986f"` [INFO] [stderr] Compiling yarm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:86:38 [INFO] [stderr] | [INFO] [stderr] 86 | type Result = result::Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn 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/main.rs:89:86 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn new(roms: HashMap>) -> result::Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:123:99 [INFO] [stderr] | [INFO] [stderr] 123 | fn find_already_processed(&self) -> result::Result<(HashSet, HashMap), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `"docker" "inspect" "35255a75b386891b851b027b91f0c2bc99add607d83e5e4aefc477c8e750986f"` [INFO] running `"docker" "rm" "-f" "35255a75b386891b851b027b91f0c2bc99add607d83e5e4aefc477c8e750986f"` [INFO] [stdout] 35255a75b386891b851b027b91f0c2bc99add607d83e5e4aefc477c8e750986f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eatnumber1/roman:/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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] f860ace2961031f0faf4b39bcfffdbb7d9d1d97217c179ff0082c6b4b1a27f20 [INFO] running `"docker" "start" "-a" "f860ace2961031f0faf4b39bcfffdbb7d9d1d97217c179ff0082c6b4b1a27f20"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/yarm-2375e13f4136e2ee [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" "f860ace2961031f0faf4b39bcfffdbb7d9d1d97217c179ff0082c6b4b1a27f20"` [INFO] running `"docker" "rm" "-f" "f860ace2961031f0faf4b39bcfffdbb7d9d1d97217c179ff0082c6b4b1a27f20"` [INFO] [stdout] f860ace2961031f0faf4b39bcfffdbb7d9d1d97217c179ff0082c6b4b1a27f20