[INFO] cloning repository https://github.com/AndrewGi/ULP-Interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewGi/ULP-Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGi%2FULP-Interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGi%2FULP-Interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85b00ffd0177023c4ea05f41c79a2bbe1a617eed
[INFO] checking AndrewGi/ULP-Interpreter against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGi%2FULP-Interpreter" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndrewGi/ULP-Interpreter on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndrewGi/ULP-Interpreter
[INFO] finished tweaking git repo https://github.com/AndrewGi/ULP-Interpreter
[INFO] tweaked toml for git repo https://github.com/AndrewGi/ULP-Interpreter written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/AndrewGi/ULP-Interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61142225f5df60a7a304d1aae4673b587af2bc033dd99bcf04c2b56dc1a36e17
[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" "61142225f5df60a7a304d1aae4673b587af2bc033dd99bcf04c2b56dc1a36e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61142225f5df60a7a304d1aae4673b587af2bc033dd99bcf04c2b56dc1a36e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61142225f5df60a7a304d1aae4673b587af2bc033dd99bcf04c2b56dc1a36e17", kill_on_drop: false }`
[INFO] [stdout] 61142225f5df60a7a304d1aae4673b587af2bc033dd99bcf04c2b56dc1a36e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85717f1a85f0b5be085d558416ca646e4d7e338e44f3d59a528f03dbec51008f
[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" "85717f1a85f0b5be085d558416ca646e4d7e338e44f3d59a528f03dbec51008f", kill_on_drop: false }`
[INFO] [stderr]     Checking ulp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `section`
[INFO] [stdout]    --> src/ulp.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         for section in &elf.sections {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ulp.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         for mut sec in &mut self.sections {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/ulp.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn default() -> ELFHeader {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ULP`
[INFO] [stdout]    --> src/ulp.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct ULP {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `section`
[INFO] [stdout]    --> src/ulp.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         for section in &elf.sections {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ulp.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         for mut sec in &mut self.sections {
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/ulp.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn default() -> ELFHeader {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ULP`
[INFO] [stdout]    --> src/ulp.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct ULP {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "85717f1a85f0b5be085d558416ca646e4d7e338e44f3d59a528f03dbec51008f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85717f1a85f0b5be085d558416ca646e4d7e338e44f3d59a528f03dbec51008f", kill_on_drop: false }`
[INFO] [stdout] 85717f1a85f0b5be085d558416ca646e4d7e338e44f3d59a528f03dbec51008f
