[INFO] updating cached repository bekicot/sdq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bekicot/sdq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bekicot/sdq" "work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bekicot/sdq" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bekicot/sdq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bekicot/sdq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8e17830facacd607707fe5b1a9911b8070b258f
[INFO] sha for GitHub repo bekicot/sdq: a8e17830facacd607707fe5b1a9911b8070b258f
[INFO] validating manifest of bekicot/sdq 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 bekicot/sdq 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 bekicot/sdq
[INFO] finished frobbing bekicot/sdq
[INFO] frobbed toml for bekicot/sdq written to work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq/Cargo.toml
[INFO] started frobbing bekicot/sdq
[INFO] finished frobbing bekicot/sdq
[INFO] frobbed toml for bekicot/sdq written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bekicot/sdq/Cargo.toml
[INFO] crate bekicot/sdq already has a lockfile, it will not be regenerated
[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 bekicot/sdq 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq:/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] 1b5c11e8e22d5340283042f5ade1ef4acb3f20c2c572b7090ba6f7e614ae979c
[INFO] running `"docker" "start" "-a" "1b5c11e8e22d5340283042f5ade1ef4acb3f20c2c572b7090ba6f7e614ae979c"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rusqlite v0.17.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling quick-xml v0.13.3
[INFO] [stderr]    Compiling sdq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | /                           e.attributes().map(|a| {
[INFO] [stderr] 41 | |                               let attr = a.unwrap();
[INFO] [stderr] 42 | |                               attr_values.keys.push(String::from_utf8(attr.key.to_vec()).unwrap());
[INFO] [stderr] 43 | |                               attr_values.values.push(String::from_utf8(attr.value.to_vec()).unwrap());
[INFO] [stderr] 44 | |                           }).collect::<Vec<_>>();
[INFO] [stderr]    | |_________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.57s
[INFO] running `"docker" "inspect" "1b5c11e8e22d5340283042f5ade1ef4acb3f20c2c572b7090ba6f7e614ae979c"`
[INFO] running `"docker" "rm" "-f" "1b5c11e8e22d5340283042f5ade1ef4acb3f20c2c572b7090ba6f7e614ae979c"`
[INFO] [stdout] 1b5c11e8e22d5340283042f5ade1ef4acb3f20c2c572b7090ba6f7e614ae979c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq:/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] a933922ac2e1e2b5c41669ff554d8d33cca31a1bf1ddbdf99d4f83aeb1abf1e1
[INFO] running `"docker" "start" "-a" "a933922ac2e1e2b5c41669ff554d8d33cca31a1bf1ddbdf99d4f83aeb1abf1e1"`
[INFO] [stderr]    Compiling sdq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | /                           e.attributes().map(|a| {
[INFO] [stderr] 41 | |                               let attr = a.unwrap();
[INFO] [stderr] 42 | |                               attr_values.keys.push(String::from_utf8(attr.key.to_vec()).unwrap());
[INFO] [stderr] 43 | |                               attr_values.values.push(String::from_utf8(attr.value.to_vec()).unwrap());
[INFO] [stderr] 44 | |                           }).collect::<Vec<_>>();
[INFO] [stderr]    | |_________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "a933922ac2e1e2b5c41669ff554d8d33cca31a1bf1ddbdf99d4f83aeb1abf1e1"`
[INFO] running `"docker" "rm" "-f" "a933922ac2e1e2b5c41669ff554d8d33cca31a1bf1ddbdf99d4f83aeb1abf1e1"`
[INFO] [stdout] a933922ac2e1e2b5c41669ff554d8d33cca31a1bf1ddbdf99d4f83aeb1abf1e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bekicot/sdq:/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] b4a2ebbe073b152f201cc0f936c3170d7b7d517282257f56895914123ec205a6
[INFO] running `"docker" "start" "-a" "b4a2ebbe073b152f201cc0f936c3170d7b7d517282257f56895914123ec205a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sdq-4f1c8a0eaff4bcf5
[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" "b4a2ebbe073b152f201cc0f936c3170d7b7d517282257f56895914123ec205a6"`
[INFO] running `"docker" "rm" "-f" "b4a2ebbe073b152f201cc0f936c3170d7b7d517282257f56895914123ec205a6"`
[INFO] [stdout] b4a2ebbe073b152f201cc0f936c3170d7b7d517282257f56895914123ec205a6