[INFO] crate lw-webdriver 0.4.1 is already in cache
[INFO] checking lw-webdriver-0.4.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate lw-webdriver 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lw-webdriver 0.4.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lw-webdriver 0.4.1
[INFO] finished tweaking crates.io crate lw-webdriver 0.4.1
[INFO] tweaked toml for crates.io crate lw-webdriver 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08d0e28143ec5767a842a925fd977ae7a0daf8a12af81ddd94a63c3db9177af6
[INFO] running `"docker" "start" "-a" "08d0e28143ec5767a842a925fd977ae7a0daf8a12af81ddd94a63c3db9177af6"`
[INFO] [stderr]     Checking minreq v2.1.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking lw-webdriver v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/session.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | use log::{debug, info, warn, error};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::elements::*`
[INFO] [stderr]  --> src/tab.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::elements::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error`, `info`
[INFO] [stderr]  --> src/tab.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use log::{info, error};
[INFO] [stderr]   |           ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tab::*`
[INFO] [stderr]  --> src/elements.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::tab::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Selector`
[INFO] [stderr]  --> src/elements.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::enums::{Selector, WebdriverObject};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `info`
[INFO] [stderr]  --> src/elements.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{debug, info, warn, error};
[INFO] [stderr]   |           ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/http_requests.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log::{debug, info, warn, error};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/session.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | use log::{debug, info, warn, error};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::elements::*`
[INFO] [stderr]  --> src/tab.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::elements::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error`, `info`
[INFO] [stderr]  --> src/tab.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use log::{info, error};
[INFO] [stderr]   |           ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tab::*`
[INFO] [stderr]  --> src/elements.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::tab::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Selector`
[INFO] [stderr]  --> src/elements.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::enums::{Selector, WebdriverObject};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `info`
[INFO] [stderr]  --> src/elements.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{debug, info, warn, error};
[INFO] [stderr]   |           ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/http_requests.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log::{debug, info, warn, error};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `json::object`
[INFO] [stderr]  --> tests/tests.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use json::object;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "08d0e28143ec5767a842a925fd977ae7a0daf8a12af81ddd94a63c3db9177af6"`
[INFO] running `"docker" "rm" "-f" "08d0e28143ec5767a842a925fd977ae7a0daf8a12af81ddd94a63c3db9177af6"`
[INFO] [stdout] 08d0e28143ec5767a842a925fd977ae7a0daf8a12af81ddd94a63c3db9177af6
