[INFO] fetching crate vmprotect 0.2.0...
[INFO] checking vmprotect-0.2.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate vmprotect 0.2.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate vmprotect 0.2.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vmprotect 0.2.0
[INFO] finished tweaking crates.io crate vmprotect 0.2.0
[INFO] tweaked toml for crates.io crate vmprotect 0.2.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b5d50e4122f871d155cd6c851a33525036898868b1db8c246d1c0bd02d1390b
[INFO] running `Command { std: "docker" "start" "-a" "6b5d50e4122f871d155cd6c851a33525036898868b1db8c246d1c0bd02d1390b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b5d50e4122f871d155cd6c851a33525036898868b1db8c246d1c0bd02d1390b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5d50e4122f871d155cd6c851a33525036898868b1db8c246d1c0bd02d1390b", kill_on_drop: false }`
[INFO] [stdout] 6b5d50e4122f871d155cd6c851a33525036898868b1db8c246d1c0bd02d1390b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 495d3b76a904a25fb6d14694c69a594754ffd1d86b3c001c7cef3f7592b8215d
[INFO] running `Command { std: "docker" "start" "-a" "495d3b76a904a25fb6d14694c69a594754ffd1d86b3c001c7cef3f7592b8215d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling vmprotect-sys v0.1.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking widestring v0.4.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling twox-hash v1.6.1
[INFO] [stderr]    Compiling vmprotect-macros v0.1.0
[INFO] [stderr]    Compiling real_c_string v1.0.0
[INFO] [stderr]     Checking vmprotect v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]    --> src/licensing.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     state: SerialState,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]    --> src/licensing.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     state: SerialState,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_name`
[INFO] [stdout]    --> src/licensing.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `email`
[INFO] [stdout]    --> src/licensing.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     email: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expire`
[INFO] [stdout]    --> src/licensing.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     expire: Option<Date<Utc>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_build`
[INFO] [stdout]    --> src/licensing.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     max_build: Option<Date<Utc>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `running_time`
[INFO] [stdout]    --> src/licensing.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     running_time: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_data`
[INFO] [stdout]    --> src/licensing.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     user_data: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.64s
[INFO] [stdout] warning: field is never read: `user_name`
[INFO] [stdout]    --> src/licensing.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `email`
[INFO] [stdout]    --> src/licensing.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     email: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expire`
[INFO] [stdout]    --> src/licensing.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     expire: Option<Date<Utc>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_build`
[INFO] [stdout]    --> src/licensing.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     max_build: Option<Date<Utc>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `running_time`
[INFO] [stdout]    --> src/licensing.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     running_time: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_data`
[INFO] [stdout]    --> src/licensing.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     user_data: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "495d3b76a904a25fb6d14694c69a594754ffd1d86b3c001c7cef3f7592b8215d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495d3b76a904a25fb6d14694c69a594754ffd1d86b3c001c7cef3f7592b8215d", kill_on_drop: false }`
[INFO] [stdout] 495d3b76a904a25fb6d14694c69a594754ffd1d86b3c001c7cef3f7592b8215d