[INFO] updating cached repository fglinka/reed [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fglinka/reed [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fglinka/reed" "work/ex/beta-1.37-6/sources/1.36.0/gh/fglinka/reed"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fglinka/reed'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fglinka/reed" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fglinka/reed"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fglinka/reed'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed8773499cac2249da508099cd49c1c4dbc0165b [INFO] sha for GitHub repo fglinka/reed: ed8773499cac2249da508099cd49c1c4dbc0165b [INFO] validating manifest of fglinka/reed 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 fglinka/reed 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 fglinka/reed [INFO] finished frobbing fglinka/reed [INFO] frobbed toml for fglinka/reed written to work/ex/beta-1.37-6/sources/1.36.0/gh/fglinka/reed/Cargo.toml [INFO] started frobbing fglinka/reed [INFO] finished frobbing fglinka/reed [INFO] frobbed toml for fglinka/reed written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fglinka/reed/Cargo.toml [INFO] crate fglinka/reed 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 fglinka/reed 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-0/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/fglinka/reed:/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] 4118855a37e5b5a7b859239e6a70fc52f6831f56608885e7779b0e373b83f85b [INFO] running `"docker" "start" "-a" "4118855a37e5b5a7b859239e6a70fc52f6831f56608885e7779b0e373b83f85b"` [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling nom v3.0.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling serde_yaml v0.8.7 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling nom-bibtex v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling reed v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/configuration.rs:195:34 [INFO] [stderr] | [INFO] [stderr] 195 | create_dir_all((path as &AsRef).as_ref().parent().unwrap())?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/import.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | let dir = (p as &AsRef).as_ref().parent().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/configuration.rs:182:21 [INFO] [stderr] | [INFO] [stderr] 182 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `entry_type` [INFO] [stderr] --> src/model.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn entry_type(&self) -> LibraryEntryType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `original_tags` [INFO] [stderr] --> src/model.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn original_tags(&self) -> Option<&TagMap> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `meta` [INFO] [stderr] --> src/model.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn meta(&self) -> &LibraryEntryMeta { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tags` [INFO] [stderr] --> src/model.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | pub fn tags(&self) -> &[String] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `digest` [INFO] [stderr] --> src/model.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | pub fn digest(&self) -> &FileDigest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.43s [INFO] running `"docker" "inspect" "4118855a37e5b5a7b859239e6a70fc52f6831f56608885e7779b0e373b83f85b"` [INFO] running `"docker" "rm" "-f" "4118855a37e5b5a7b859239e6a70fc52f6831f56608885e7779b0e373b83f85b"` [INFO] [stdout] 4118855a37e5b5a7b859239e6a70fc52f6831f56608885e7779b0e373b83f85b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/fglinka/reed:/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] 5e3b9262c4c64cc9bab86785f619f189d0a7c9356e15da0874f2a76706609ac7 [INFO] running `"docker" "start" "-a" "5e3b9262c4c64cc9bab86785f619f189d0a7c9356e15da0874f2a76706609ac7"` [INFO] [stderr] Compiling reed v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/configuration.rs:195:34 [INFO] [stderr] | [INFO] [stderr] 195 | create_dir_all((path as &AsRef).as_ref().parent().unwrap())?; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/import.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | let dir = (p as &AsRef).as_ref().parent().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/configuration.rs:182:21 [INFO] [stderr] | [INFO] [stderr] 182 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `entry_type` [INFO] [stderr] --> src/model.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn entry_type(&self) -> LibraryEntryType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `original_tags` [INFO] [stderr] --> src/model.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn original_tags(&self) -> Option<&TagMap> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `meta` [INFO] [stderr] --> src/model.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn meta(&self) -> &LibraryEntryMeta { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tags` [INFO] [stderr] --> src/model.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | pub fn tags(&self) -> &[String] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `digest` [INFO] [stderr] --> src/model.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | pub fn digest(&self) -> &FileDigest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `"docker" "inspect" "5e3b9262c4c64cc9bab86785f619f189d0a7c9356e15da0874f2a76706609ac7"` [INFO] running `"docker" "rm" "-f" "5e3b9262c4c64cc9bab86785f619f189d0a7c9356e15da0874f2a76706609ac7"` [INFO] [stdout] 5e3b9262c4c64cc9bab86785f619f189d0a7c9356e15da0874f2a76706609ac7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/fglinka/reed:/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] 249357b830bd1c9d9d6a96fe27a9649e6e79c423acd50dad5437c2da6f40a90d [INFO] running `"docker" "start" "-a" "249357b830bd1c9d9d6a96fe27a9649e6e79c423acd50dad5437c2da6f40a90d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/reed-225d5c9b1c5ab808 [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" "249357b830bd1c9d9d6a96fe27a9649e6e79c423acd50dad5437c2da6f40a90d"` [INFO] running `"docker" "rm" "-f" "249357b830bd1c9d9d6a96fe27a9649e6e79c423acd50dad5437c2da6f40a90d"` [INFO] [stdout] 249357b830bd1c9d9d6a96fe27a9649e6e79c423acd50dad5437c2da6f40a90d