[INFO] updating cached repository ctfhacker/frida-hit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ctfhacker/frida-hit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ctfhacker/frida-hit" "work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ctfhacker/frida-hit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctfhacker/frida-hit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctfhacker/frida-hit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2fd0e7b8618ad543c324a7045e3ff6a06aa902c2
[INFO] sha for GitHub repo ctfhacker/frida-hit: 2fd0e7b8618ad543c324a7045e3ff6a06aa902c2
[INFO] validating manifest of ctfhacker/frida-hit 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 ctfhacker/frida-hit 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 ctfhacker/frida-hit
[INFO] finished frobbing ctfhacker/frida-hit
[INFO] frobbed toml for ctfhacker/frida-hit written to work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit/Cargo.toml
[INFO] started frobbing ctfhacker/frida-hit
[INFO] finished frobbing ctfhacker/frida-hit
[INFO] frobbed toml for ctfhacker/frida-hit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctfhacker/frida-hit/Cargo.toml
[INFO] crate ctfhacker/frida-hit 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 ctfhacker/frida-hit 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit:/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] b5eecec6eb9b43a8488b9cfd6c921c892af518787634cfcb2a0fe9812a526b3e
[INFO] running `"docker" "start" "-a" "b5eecec6eb9b43a8488b9cfd6c921c892af518787634cfcb2a0fe9812a526b3e"`
[INFO] [stderr]    Compiling frida-hit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/main.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::{self, File};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/main.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 | use nom::IResult::{Done, self};
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]   --> src/main.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let length = BufReader::new(file).read_to_string(&mut data)?;
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_length`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let mut arg_value = match arg.argument_type.as_str() {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `"docker" "inspect" "b5eecec6eb9b43a8488b9cfd6c921c892af518787634cfcb2a0fe9812a526b3e"`
[INFO] running `"docker" "rm" "-f" "b5eecec6eb9b43a8488b9cfd6c921c892af518787634cfcb2a0fe9812a526b3e"`
[INFO] [stdout] b5eecec6eb9b43a8488b9cfd6c921c892af518787634cfcb2a0fe9812a526b3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit:/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] 9ea74b8197bef6006f4c96b94d1847f795bc80c8a665440ba960bf953a926755
[INFO] running `"docker" "start" "-a" "9ea74b8197bef6006f4c96b94d1847f795bc80c8a665440ba960bf953a926755"`
[INFO] [stderr]    Compiling frida-hit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/main.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::{self, File};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/main.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 | use nom::IResult::{Done, self};
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]   --> src/main.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let length = BufReader::new(file).read_to_string(&mut data)?;
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_length`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let mut arg_value = match arg.argument_type.as_str() {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `"docker" "inspect" "9ea74b8197bef6006f4c96b94d1847f795bc80c8a665440ba960bf953a926755"`
[INFO] running `"docker" "rm" "-f" "9ea74b8197bef6006f4c96b94d1847f795bc80c8a665440ba960bf953a926755"`
[INFO] [stdout] 9ea74b8197bef6006f4c96b94d1847f795bc80c8a665440ba960bf953a926755
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ctfhacker/frida-hit:/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] 3e64f3cdb7dea415377f4f69e6375700796e1ac2e04ee6a8c21ff2e8ef2f130b
[INFO] running `"docker" "start" "-a" "3e64f3cdb7dea415377f4f69e6375700796e1ac2e04ee6a8c21ff2e8ef2f130b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/frida_hit-2fcaf83c1b002498
[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" "3e64f3cdb7dea415377f4f69e6375700796e1ac2e04ee6a8c21ff2e8ef2f130b"`
[INFO] running `"docker" "rm" "-f" "3e64f3cdb7dea415377f4f69e6375700796e1ac2e04ee6a8c21ff2e8ef2f130b"`
[INFO] [stdout] 3e64f3cdb7dea415377f4f69e6375700796e1ac2e04ee6a8c21ff2e8ef2f130b