[INFO] fetching crate qair 0.3.1...
[INFO] checking qair-0.3.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate qair 0.3.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate qair 0.3.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate qair 0.3.1
[INFO] finished tweaking crates.io crate qair 0.3.1
[INFO] tweaked toml for crates.io crate qair 0.3.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate qair 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qrcode v0.10.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] d91bfe239d68cc1559e01f7694e74a55fc6a69cb7bc845a0e4dbfb875479cba3
[INFO] running `"docker" "start" "-a" "d91bfe239d68cc1559e01f7694e74a55fc6a69cb7bc845a0e4dbfb875479cba3"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking route-recognizer v0.1.12
[INFO] [stderr]     Checking ipnetwork v0.14.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking qrcode v0.10.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking crossterm_utils v0.2.3
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.12
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossterm_screen v0.2.3
[INFO] [stderr]     Checking crossterm_cursor v0.2.4
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking crossterm_terminal v0.2.4
[INFO] [stderr]     Checking crossterm_input v0.3.6
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking qair v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/console_barcode_renderer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let code = try!(QrCode::new(text).map_err(|err| format!("Cannot render QR code: {}", err)));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/receive.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let host = try!(myip::autodetect_ip_address(&host)
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/console_barcode_renderer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let code = try!(QrCode::new(text).map_err(|err| format!("Cannot render QR code: {}", err)));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/receive.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let host = try!(myip::autodetect_ip_address(&host)
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.78s
[INFO] running `"docker" "inspect" "d91bfe239d68cc1559e01f7694e74a55fc6a69cb7bc845a0e4dbfb875479cba3"`
[INFO] running `"docker" "rm" "-f" "d91bfe239d68cc1559e01f7694e74a55fc6a69cb7bc845a0e4dbfb875479cba3"`
[INFO] [stdout] d91bfe239d68cc1559e01f7694e74a55fc6a69cb7bc845a0e4dbfb875479cba3