[INFO] fetching crate ropr 0.1.4...
[INFO] testing ropr-0.1.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ropr 0.1.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ropr 0.1.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ropr 0.1.4
[INFO] finished tweaking crates.io crate ropr 0.1.4
[INFO] tweaked toml for crates.io crate ropr 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ropr 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll v0.10.1
[INFO] [stderr]   Downloaded goblin v0.2.3
[INFO] [stderr]   Downloaded rayon v1.4.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.10
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded cmake v0.1.44
[INFO] [stderr]   Downloaded structopt v0.3.17
[INFO] [stderr]   Downloaded scroll_derive v0.10.2
[INFO] [stderr]   Downloaded zydis v3.1.1
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1706d1cd33c2c1984a9906ca28ae627d7262fc479f59c5a21657ea851a03f83f
[INFO] running `Command { std: "docker" "start" "-a" "1706d1cd33c2c1984a9906ca28ae627d7262fc479f59c5a21657ea851a03f83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1706d1cd33c2c1984a9906ca28ae627d7262fc479f59c5a21657ea851a03f83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1706d1cd33c2c1984a9906ca28ae627d7262fc479f59c5a21657ea851a03f83f", kill_on_drop: false }`
[INFO] [stdout] 1706d1cd33c2c1984a9906ca28ae627d7262fc479f59c5a21657ea851a03f83f
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32f3baffaf1b35d5f1f53963d41dc743fe4cd126408031bfe262e30a89af58ba
[INFO] running `Command { std: "docker" "start" "-a" "32f3baffaf1b35d5f1f53963d41dc743fe4cd126408031bfe262e30a89af58ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling zydis v3.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling ropr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn from_elf(binary: &Binary, elf: Elf) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn from_pe(binary: &Binary, pe: PE) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mach`
[INFO] [stdout]   --> src/sections.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `archive`
[INFO] [stdout]   --> src/sections.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/binary.rs:11:2
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "32f3baffaf1b35d5f1f53963d41dc743fe4cd126408031bfe262e30a89af58ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f3baffaf1b35d5f1f53963d41dc743fe4cd126408031bfe262e30a89af58ba", kill_on_drop: false }`
[INFO] [stdout] 32f3baffaf1b35d5f1f53963d41dc743fe4cd126408031bfe262e30a89af58ba
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69bf8106d889f43169fafcfe516cc7b07af17bd65c141d2c3a3dda7b01bf890f
[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" "69bf8106d889f43169fafcfe516cc7b07af17bd65c141d2c3a3dda7b01bf890f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ropr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn from_elf(binary: &Binary, elf: Elf) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn from_pe(binary: &Binary, pe: PE) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mach`
[INFO] [stdout]   --> src/sections.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `archive`
[INFO] [stdout]   --> src/sections.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/binary.rs:11:2
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn from_elf(binary: &Binary, elf: Elf) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn from_pe(binary: &Binary, pe: PE) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mach`
[INFO] [stdout]   --> src/sections.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mach`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]   --> src/sections.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `archive`
[INFO] [stdout]   --> src/sections.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/binary.rs:11:2
[INFO] [stdout]    |
[INFO] [stdout] 11 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "69bf8106d889f43169fafcfe516cc7b07af17bd65c141d2c3a3dda7b01bf890f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bf8106d889f43169fafcfe516cc7b07af17bd65c141d2c3a3dda7b01bf890f", kill_on_drop: false }`
[INFO] [stdout] 69bf8106d889f43169fafcfe516cc7b07af17bd65c141d2c3a3dda7b01bf890f
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d14e99a6cf186fbaa4f098fa4cef5558e27f3c660f4f92a13df102b807004c7
[INFO] running `Command { std: "docker" "start" "-a" "1d14e99a6cf186fbaa4f098fa4cef5558e27f3c660f4f92a13df102b807004c7", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn from_elf(binary: &Binary, elf: Elf) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn from_pe(binary: &Binary, pe: PE) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stderr]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mach`
[INFO] [stderr]   --> src/sections.rs:67:35
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `archive`
[INFO] [stderr]   --> src/sections.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]   --> src/binary.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn from_elf(binary: &Binary, elf: Elf) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn from_pe(binary: &Binary, pe: PE) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stderr]    |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mach`
[INFO] [stderr]   --> src/sections.rs:67:35
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn from_mach(binary: &Binary, mach: Mach) -> Result<Vec<Section>, Error> { unimplemented!() }
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mach`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `binary`
[INFO] [stderr]   --> src/sections.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `archive`
[INFO] [stderr]   --> src/sections.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn from_archive(binary: &Binary, archive: Archive) -> Result<Vec<Section>, Error> {
[INFO] [stderr]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_archive`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]   --> src/binary.rs:11:2
[INFO] [stderr]    |
[INFO] [stderr] 11 |     path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ropr-2f0fcd23605b31d6
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ropr-ccbae7d657b9cff7
[INFO] [stderr]    Doc-tests ropr
[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; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d14e99a6cf186fbaa4f098fa4cef5558e27f3c660f4f92a13df102b807004c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d14e99a6cf186fbaa4f098fa4cef5558e27f3c660f4f92a13df102b807004c7", kill_on_drop: false }`
[INFO] [stdout] 1d14e99a6cf186fbaa4f098fa4cef5558e27f3c660f4f92a13df102b807004c7