[INFO] cloning repository https://github.com/iximeow/yaxpeax-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iximeow/yaxpeax-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fyaxpeax-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fyaxpeax-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b175f2096cd01ff4714a16cb9a586a4da24e60ec
[INFO] checking iximeow/yaxpeax-core against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fyaxpeax-core" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iximeow/yaxpeax-core on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iximeow/yaxpeax-core
[INFO] finished tweaking git repo https://github.com/iximeow/yaxpeax-core
[INFO] tweaked toml for git repo https://github.com/iximeow/yaxpeax-core written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/iximeow/yaxpeax-core already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-attributes v0.1.6
[INFO] [stderr]   Downloaded tracing v0.1.11
[INFO] [stderr]   Downloaded rustc-demangle v0.1.11
[INFO] [stderr]   Downloaded libproc v0.3.2
[INFO] [stderr]   Downloaded proc-maps v0.1.5
[INFO] [stderr]   Downloaded siphasher v0.3.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.26
[INFO] [stderr]   Downloaded tracing-core v0.1.8
[INFO] [stderr]   Downloaded goblin v0.0.20
[INFO] [stderr]   Downloaded yaxpeax-x86 v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90648e97af8ee832876530999290d1a5e169dc96cc49cc5f5ba80d09dc2f81fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90648e97af8ee832876530999290d1a5e169dc96cc49cc5f5ba80d09dc2f81fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90648e97af8ee832876530999290d1a5e169dc96cc49cc5f5ba80d09dc2f81fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90648e97af8ee832876530999290d1a5e169dc96cc49cc5f5ba80d09dc2f81fe", kill_on_drop: false }`
[INFO] [stdout] 90648e97af8ee832876530999290d1a5e169dc96cc49cc5f5ba80d09dc2f81fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb403b58b631b7dac2120927c73c9ddb4a4a77dba8e302478841da13a09200d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb403b58b631b7dac2120927c73c9ddb4a4a77dba8e302478841da13a09200d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling yaxpeax-x86 v0.1.2
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking siphasher v0.3.0
[INFO] [stderr]     Checking tracing-core v0.1.8
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking termion v1.5.2
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking nix v0.12.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking goblin v0.0.20
[INFO] [stderr]     Checking proc-maps v0.1.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.6
[INFO] [stderr]     Checking tracing v0.1.11
[INFO] [stderr]     Checking yaxpeax-arch v0.0.4
[INFO] [stderr]     Checking yaxpeax-arm v0.0.4
[INFO] [stderr]     Checking yaxpeax-pic17 v0.0.3
[INFO] [stderr]     Checking yaxpeax-msp430 v0.0.5
[INFO] [stderr]     Checking yaxpeax-pic18 v0.0.3
[INFO] [stderr]     Checking yaxpeax-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `data::LocIterator`
[INFO] [stdout]     --> src/arch/x86_64/semantic/specialized/loc_iter.rs:1543:9
[INFO] [stdout]      |
[INFO] [stdout] 1543 |     use data::LocIterator;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inst`
[INFO] [stdout]     --> src/arch/x86_64/semantic/specialized/loc_iter.rs:1542:9
[INFO] [stdout]      |
[INFO] [stdout] 1542 |     let inst = <yaxpeax_x86::x86_64 as Arch>::Decoder::default().decode([0x33u8, 0xc1].iter().map(|x| *x)).unwrap();
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_inst`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yaxpeax_core::arch::x86_64::semantic`
[INFO] [stdout]  --> tests/semantics/arch/x86_64/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use yaxpeax_core::arch::x86_64::semantic;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> tests/semantics/arch/x86_64/mod.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (cfg, dfg) = do_analyses(instructions);
[INFO] [stdout]    |          ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "cb403b58b631b7dac2120927c73c9ddb4a4a77dba8e302478841da13a09200d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb403b58b631b7dac2120927c73c9ddb4a4a77dba8e302478841da13a09200d9", kill_on_drop: false }`
[INFO] [stdout] cb403b58b631b7dac2120927c73c9ddb4a4a77dba8e302478841da13a09200d9