[INFO] crate smafa 0.5.0 is already in cache
[INFO] checking smafa-0.5.0 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate smafa 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smafa 0.5.0 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate smafa 0.5.0
[INFO] finished tweaking crates.io crate smafa 0.5.0
[INFO] tweaked toml for crates.io crate smafa 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 184cd044dd98ed846ea98471db6d03c75b81b72d02bae1e8babe431c8ff8c9d9
[INFO] running `"docker" "start" "-a" "184cd044dd98ed846ea98471db6d03c75b81b72d02bae1e8babe431c8ff8c9d9"`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling bio v0.26.1
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking strum v0.13.0
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]    Compiling bv v0.10.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking statrs v0.9.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking bio-types v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Checking smafa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fragment_clusterer.rs:13:47
[INFO] [stderr]    |
[INFO] [stderr] 13 | ...                   print_stream: &mut std::io::Write){
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[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/fragment_clusterer.rs:13:47
[INFO] [stderr]    |
[INFO] [stderr] 13 | ...                   print_stream: &mut std::io::Write){
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[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:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |              print_stream: &mut std::io::Write, k: usize,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:306:24
[INFO] [stderr]     |
[INFO] [stderr] 306 |     print_stream: &mut std::io::Write,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:447:24
[INFO] [stderr]     |
[INFO] [stderr] 447 |     print_stream: &mut std::io::Write) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |              print_stream: &mut std::io::Write, k: usize,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:306:24
[INFO] [stderr]     |
[INFO] [stderr] 306 |     print_stream: &mut std::io::Write,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:447:24
[INFO] [stderr]     |
[INFO] [stderr] 447 |     print_stream: &mut std::io::Write) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.87s
[INFO] running `"docker" "inspect" "184cd044dd98ed846ea98471db6d03c75b81b72d02bae1e8babe431c8ff8c9d9"`
[INFO] running `"docker" "rm" "-f" "184cd044dd98ed846ea98471db6d03c75b81b72d02bae1e8babe431c8ff8c9d9"`
[INFO] [stdout] 184cd044dd98ed846ea98471db6d03c75b81b72d02bae1e8babe431c8ff8c9d9