[INFO] updating cached repository https://github.com/yitapi/analyze_amplicons [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] be4f0e4f49256237f3026919a2742eb16e73dd75 [INFO] checking yitapi/analyze_amplicons against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyitapi%2Fanalyze_amplicons" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yitapi/analyze_amplicons on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yitapi/analyze_amplicons [INFO] finished tweaking git repo https://github.com/yitapi/analyze_amplicons [INFO] tweaked toml for git repo https://github.com/yitapi/analyze_amplicons written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/yitapi/analyze_amplicons already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4ede03dfb4f6751bb51337d32dfd171a9aec42a31db389f4aa00e32b819b4ea2 [INFO] running `"docker" "start" "-a" "4ede03dfb4f6751bb51337d32dfd171a9aec42a31db389f4aa00e32b819b4ea2"` [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking bit-vec v0.4.3 [INFO] [stderr] Checking either v1.0.2 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking quick-error v1.1.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking num-complex v0.1.35 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking ordered-float v0.3.0 [INFO] [stderr] Checking itertools v0.5.9 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking nalgebra v0.10.1 [INFO] [stderr] Checking bio v0.10.0 (https://github.com/yitapi/rust-bio#24e457b1) [INFO] [stderr] Checking analyze_amplicon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:92:22 [INFO] [stderr] | [INFO] [stderr] 92 | let mut output = try!(File::create(output_file)); [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/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | try!(write!(output, "{} {} {}\n", pac, hamming(&pac, &wt_pac), counts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:86:101 [INFO] [stderr] | [INFO] [stderr] 86 | fn data_stat(results: &HashMap)>, output_file: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:92:22 [INFO] [stderr] | [INFO] [stderr] 92 | let mut output = try!(File::create(output_file)); [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/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | try!(write!(output, "{} {} {}\n", pac, hamming(&pac, &wt_pac), counts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:86:101 [INFO] [stderr] | [INFO] [stderr] 86 | fn data_stat(results: &HashMap)>, output_file: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:350:5 [INFO] [stderr] | [INFO] [stderr] 350 | data_stat(&results, &args[4]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:350:5 [INFO] [stderr] | [INFO] [stderr] 350 | data_stat(&results, &args[4]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.96s [INFO] running `"docker" "inspect" "4ede03dfb4f6751bb51337d32dfd171a9aec42a31db389f4aa00e32b819b4ea2"` [INFO] running `"docker" "rm" "-f" "4ede03dfb4f6751bb51337d32dfd171a9aec42a31db389f4aa00e32b819b4ea2"` [INFO] [stdout] 4ede03dfb4f6751bb51337d32dfd171a9aec42a31db389f4aa00e32b819b4ea2