[INFO] crate yubico_manager 0.6.2 is already in cache
[INFO] checking yubico_manager-0.6.2 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate yubico_manager 0.6.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yubico_manager 0.6.2 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate yubico_manager 0.6.2
[INFO] finished tweaking crates.io crate yubico_manager 0.6.2
[INFO] tweaked toml for crates.io crate yubico_manager 0.6.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate yubico_manager 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] c20c357bf71959e231aaa80d9155de507dc08c57eb95ce2bdd46e7f2658fab2e
[INFO] running `"docker" "start" "-a" "c20c357bf71959e231aaa80d9155de507dc08c57eb95ce2bdd46e7f2658fab2e"`
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]    Compiling structure-macro-impl v0.1.2
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking block-modes v0.3.3
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]     Checking structure v0.1.2
[INFO] [stderr]     Checking yubico_manager v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/manager.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 |     Ok(try!(handle.read_control(reqtype, HID_GET_REPORT, value, 0, buf, Duration::new(2, 0))))
[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/manager.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     if try!(handle.write_control(reqtype, HID_SET_REPORT, value, 0, &packet, Duration::new(2, 0))) != 8 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/manager.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |         if try!(read(handle, &mut response[r0..r0 + 8])) < 8 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/manager.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     try!(write_reset(handle));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/manager.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 |     Ok(try!(handle.read_control(reqtype, HID_GET_REPORT, value, 0, buf, Duration::new(2, 0))))
[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/manager.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |     if try!(handle.write_control(reqtype, HID_SET_REPORT, value, 0, &packet, Duration::new(2, 0))) != 8 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/manager.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |         if try!(read(handle, &mut response[r0..r0 + 8])) < 8 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/manager.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     try!(write_reset(handle));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/configuration_hmac.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let mut rng = thread_rng();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.29s
[INFO] running `"docker" "inspect" "c20c357bf71959e231aaa80d9155de507dc08c57eb95ce2bdd46e7f2658fab2e"`
[INFO] running `"docker" "rm" "-f" "c20c357bf71959e231aaa80d9155de507dc08c57eb95ce2bdd46e7f2658fab2e"`
[INFO] [stdout] c20c357bf71959e231aaa80d9155de507dc08c57eb95ce2bdd46e7f2658fab2e