[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a7b1d58a00d4a5ee6a6edae2595fd4b5a5b52b7a3ba0410288d693451dc57e15
[INFO] running `"docker" "start" "-a" "a7b1d58a00d4a5ee6a6edae2595fd4b5a5b52b7a3ba0410288d693451dc57e15"`
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling nom-bibtex v0.2.0
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling serde_yaml v0.8.7
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling clap v2.32.0
[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 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: 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 40.99s
[INFO] running `"docker" "inspect" "a7b1d58a00d4a5ee6a6edae2595fd4b5a5b52b7a3ba0410288d693451dc57e15"`
[INFO] running `"docker" "rm" "-f" "a7b1d58a00d4a5ee6a6edae2595fd4b5a5b52b7a3ba0410288d693451dc57e15"`
[INFO] [stdout] a7b1d58a00d4a5ee6a6edae2595fd4b5a5b52b7a3ba0410288d693451dc57e15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c34d8ffc67e26b999feb0300a191952ff400c192566b34671564aabf45851b7a
[INFO] running `"docker" "start" "-a" "c34d8ffc67e26b999feb0300a191952ff400c192566b34671564aabf45851b7a"`
[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: 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 2.26s
[INFO] running `"docker" "inspect" "c34d8ffc67e26b999feb0300a191952ff400c192566b34671564aabf45851b7a"`
[INFO] running `"docker" "rm" "-f" "c34d8ffc67e26b999feb0300a191952ff400c192566b34671564aabf45851b7a"`
[INFO] [stdout] c34d8ffc67e26b999feb0300a191952ff400c192566b34671564aabf45851b7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0dcb13e045825c9e3875e5efae513ca6e7a821e8815afdd2dd102407a50e7297
[INFO] running `"docker" "start" "-a" "0dcb13e045825c9e3875e5efae513ca6e7a821e8815afdd2dd102407a50e7297"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reed-794f8d7da7d7cb8c
[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" "0dcb13e045825c9e3875e5efae513ca6e7a821e8815afdd2dd102407a50e7297"`
[INFO] running `"docker" "rm" "-f" "0dcb13e045825c9e3875e5efae513ca6e7a821e8815afdd2dd102407a50e7297"`
[INFO] [stdout] 0dcb13e045825c9e3875e5efae513ca6e7a821e8815afdd2dd102407a50e7297