[INFO] cloning repository sts10/qrencoder
[INFO] running `"git" "clone" "--bare" "git://github.com/sts10/qrencoder.git" "work/cache/sources/gh/sts10/qrencoder"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sts10/qrencoder'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/qrencoder" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/sts10/qrencoder"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/sts10/qrencoder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/qrencoder" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/sts10/qrencoder"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/sts10/qrencoder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f4c5bfc6f21c49c558ec9e9979c95e38ec470c0
[INFO] sha for GitHub repo sts10/qrencoder: 9f4c5bfc6f21c49c558ec9e9979c95e38ec470c0
[INFO] validating manifest of sts10/qrencoder on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sts10/qrencoder on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sts10/qrencoder
[INFO] finished frobbing sts10/qrencoder
[INFO] frobbed toml for sts10/qrencoder written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/sts10/qrencoder/Cargo.toml
[INFO] started frobbing sts10/qrencoder
[INFO] finished frobbing sts10/qrencoder
[INFO] frobbed toml for sts10/qrencoder written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/sts10/qrencoder/Cargo.toml
[INFO] crate sts10/qrencoder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sts10/qrencoder against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/sts10/qrencoder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] df01e8e464574d33733ed44c6c2a31d5cae10aea18f0c9815c0a0bc637ebec45
[INFO] running `"docker" "start" "-a" "df01e8e464574d33733ed44c6c2a31d5cae10aea18f0c9815c0a0bc637ebec45"`
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking rpassword v3.0.2
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking qrcode v0.10.0
[INFO] [stderr]     Checking qrencoder v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:60
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn present_codes(key: &str) -> Result<Vec<String>, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:66:42
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn test_key(key: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:78:77
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn generate_otp_token(key: &str, future_seconds: i64) -> Result<String, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:60
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn present_codes(key: &str) -> Result<Vec<String>, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:66:42
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn test_key(key: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:78:77
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn generate_otp_token(key: &str, future_seconds: i64) -> Result<String, Box<Error>> {
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.49s
[INFO] running `"docker" "inspect" "df01e8e464574d33733ed44c6c2a31d5cae10aea18f0c9815c0a0bc637ebec45"`
[INFO] running `"docker" "rm" "-f" "df01e8e464574d33733ed44c6c2a31d5cae10aea18f0c9815c0a0bc637ebec45"`
[INFO] [stdout] df01e8e464574d33733ed44c6c2a31d5cae10aea18f0c9815c0a0bc637ebec45