[INFO] updating cached repository MinusGix/rust-lst
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MinusGix/rust-lst
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MinusGix/rust-lst" "work/ex/beta-1.38-1/sources/1.37.0/gh/MinusGix/rust-lst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MinusGix/rust-lst'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MinusGix/rust-lst" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fae284d4b844232a319d2fab77ad058111ed0d7
[INFO] sha for GitHub repo MinusGix/rust-lst: 6fae284d4b844232a319d2fab77ad058111ed0d7
[INFO] validating manifest of MinusGix/rust-lst 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 MinusGix/rust-lst 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 MinusGix/rust-lst
[INFO] finished frobbing MinusGix/rust-lst
[INFO] frobbed toml for MinusGix/rust-lst written to work/ex/beta-1.38-1/sources/1.37.0/gh/MinusGix/rust-lst/Cargo.toml
[INFO] started frobbing MinusGix/rust-lst
[INFO] finished frobbing MinusGix/rust-lst
[INFO] frobbed toml for MinusGix/rust-lst written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst/Cargo.toml
[INFO] crate MinusGix/rust-lst 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 MinusGix/rust-lst against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5811bd2e2c7e60350a7e9031eab96d55488d0b4f2c5877e88d1e495edc1ddc50
[INFO] running `"docker" "start" "-a" "5811bd2e2c7e60350a7e9031eab96d55488d0b4f2c5877e88d1e495edc1ddc50"`
[INFO] [stderr]    Compiling byte-unit v1.1.0
[INFO] [stderr]    Compiling lst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `"docker" "inspect" "5811bd2e2c7e60350a7e9031eab96d55488d0b4f2c5877e88d1e495edc1ddc50"`
[INFO] running `"docker" "rm" "-f" "5811bd2e2c7e60350a7e9031eab96d55488d0b4f2c5877e88d1e495edc1ddc50"`
[INFO] [stdout] 5811bd2e2c7e60350a7e9031eab96d55488d0b4f2c5877e88d1e495edc1ddc50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53d9722bdbd0791531ee0f9d6f65e51b5b6970fb79dca3101b6ff0e7bae2f270
[INFO] running `"docker" "start" "-a" "53d9722bdbd0791531ee0f9d6f65e51b5b6970fb79dca3101b6ff0e7bae2f270"`
[INFO] [stderr]    Compiling lst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "53d9722bdbd0791531ee0f9d6f65e51b5b6970fb79dca3101b6ff0e7bae2f270"`
[INFO] running `"docker" "rm" "-f" "53d9722bdbd0791531ee0f9d6f65e51b5b6970fb79dca3101b6ff0e7bae2f270"`
[INFO] [stdout] 53d9722bdbd0791531ee0f9d6f65e51b5b6970fb79dca3101b6ff0e7bae2f270
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MinusGix/rust-lst:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b2bfd438ca7b30b6af68c8818196f5ea7d2061f4400c260e96b31cc58418f5f9
[INFO] running `"docker" "start" "-a" "b2bfd438ca7b30b6af68c8818196f5ea7d2061f4400c260e96b31cc58418f5f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lst-51ec7e950a4652a4
[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" "b2bfd438ca7b30b6af68c8818196f5ea7d2061f4400c260e96b31cc58418f5f9"`
[INFO] running `"docker" "rm" "-f" "b2bfd438ca7b30b6af68c8818196f5ea7d2061f4400c260e96b31cc58418f5f9"`
[INFO] [stdout] b2bfd438ca7b30b6af68c8818196f5ea7d2061f4400c260e96b31cc58418f5f9