[INFO] updating cached repository adam-mcdaniel/finn-assembler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adam-mcdaniel/finn-assembler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adam-mcdaniel/finn-assembler" "work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adam-mcdaniel/finn-assembler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adam-mcdaniel/finn-assembler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adam-mcdaniel/finn-assembler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cca4e58fee8e269c065c204b3f78567d3e41f48d
[INFO] sha for GitHub repo adam-mcdaniel/finn-assembler: cca4e58fee8e269c065c204b3f78567d3e41f48d
[INFO] validating manifest of adam-mcdaniel/finn-assembler 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 adam-mcdaniel/finn-assembler 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 adam-mcdaniel/finn-assembler
[INFO] finished frobbing adam-mcdaniel/finn-assembler
[INFO] frobbed toml for adam-mcdaniel/finn-assembler written to work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler/Cargo.toml
[INFO] started frobbing adam-mcdaniel/finn-assembler
[INFO] finished frobbing adam-mcdaniel/finn-assembler
[INFO] frobbed toml for adam-mcdaniel/finn-assembler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adam-mcdaniel/finn-assembler/Cargo.toml
[INFO] crate adam-mcdaniel/finn-assembler 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 adam-mcdaniel/finn-assembler 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler:/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] a8efc2649513ae4963ecee64638b974249ab3b1667a0218e9a1a44f89b7a0030
[INFO] running `"docker" "start" "-a" "a8efc2649513ae4963ecee64638b974249ab3b1667a0218e9a1a44f89b7a0030"`
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling regex v1.1.5
[INFO] [stderr]    Compiling finn-assembler v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `title`
[INFO] [stderr]   --> src/stdout.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn title() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.41s
[INFO] running `"docker" "inspect" "a8efc2649513ae4963ecee64638b974249ab3b1667a0218e9a1a44f89b7a0030"`
[INFO] running `"docker" "rm" "-f" "a8efc2649513ae4963ecee64638b974249ab3b1667a0218e9a1a44f89b7a0030"`
[INFO] [stdout] a8efc2649513ae4963ecee64638b974249ab3b1667a0218e9a1a44f89b7a0030
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler:/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] 9d289f0c2a6051bd9b39963e5fa570549895f416628305ee4efd144cb9ff02ad
[INFO] running `"docker" "start" "-a" "9d289f0c2a6051bd9b39963e5fa570549895f416628305ee4efd144cb9ff02ad"`
[INFO] [stderr]    Compiling finn-assembler v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `title`
[INFO] [stderr]   --> src/stdout.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn title() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "9d289f0c2a6051bd9b39963e5fa570549895f416628305ee4efd144cb9ff02ad"`
[INFO] running `"docker" "rm" "-f" "9d289f0c2a6051bd9b39963e5fa570549895f416628305ee4efd144cb9ff02ad"`
[INFO] [stdout] 9d289f0c2a6051bd9b39963e5fa570549895f416628305ee4efd144cb9ff02ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adam-mcdaniel/finn-assembler:/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] 0deac23a27bd4111c03b7730999fec50613997626e603dd62d222d8775b8d6db
[INFO] running `"docker" "start" "-a" "0deac23a27bd4111c03b7730999fec50613997626e603dd62d222d8775b8d6db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fn-7b7ee41efe97edf1
[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" "0deac23a27bd4111c03b7730999fec50613997626e603dd62d222d8775b8d6db"`
[INFO] running `"docker" "rm" "-f" "0deac23a27bd4111c03b7730999fec50613997626e603dd62d222d8775b8d6db"`
[INFO] [stdout] 0deac23a27bd4111c03b7730999fec50613997626e603dd62d222d8775b8d6db