[INFO] fetching crate fastq-count 0.1.0... [INFO] testing fastq-count-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate fastq-count 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate fastq-count 0.1.0 [INFO] finished tweaking crates.io crate fastq-count 0.1.0 [INFO] tweaked toml for crates.io crate fastq-count 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fastq-count 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding bio v0.25.0 (available: v3.0.0) [INFO] [stderr] Adding flate2 v0.2.20 (available: v1.1.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f2beac06bf58d27646155561c836040bd01acc5a70a1c4857adfd1c2451cd37 [INFO] running `Command { std: "docker" "start" "-a" "2f2beac06bf58d27646155561c836040bd01acc5a70a1c4857adfd1c2451cd37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f2beac06bf58d27646155561c836040bd01acc5a70a1c4857adfd1c2451cd37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2beac06bf58d27646155561c836040bd01acc5a70a1c4857adfd1c2451cd37", kill_on_drop: false }` [INFO] [stdout] 2f2beac06bf58d27646155561c836040bd01acc5a70a1c4857adfd1c2451cd37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88ffb7a9207501bbb055e1a6b6030e4287a85646121cc921b8adcaca0500ca74 [INFO] running `Command { std: "docker" "start" "-a" "88ffb7a9207501bbb055e1a6b6030e4287a85646121cc921b8adcaca0500ca74", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Compiling bv v0.10.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling bio v0.25.0 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling bio-types v1.0.4 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling fastq-count v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | fn get_fastq_reader(path: &String) -> Box<::std::io::Read> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | fn get_fastq_reader(path: &String) -> Box { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.54s [INFO] running `Command { std: "docker" "inspect" "88ffb7a9207501bbb055e1a6b6030e4287a85646121cc921b8adcaca0500ca74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ffb7a9207501bbb055e1a6b6030e4287a85646121cc921b8adcaca0500ca74", kill_on_drop: false }` [INFO] [stdout] 88ffb7a9207501bbb055e1a6b6030e4287a85646121cc921b8adcaca0500ca74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 702987c3f2bda4e94c6853d5f9f16a9447f337b9b946970901693a4180e20130 [INFO] running `Command { std: "docker" "start" "-a" "702987c3f2bda4e94c6853d5f9f16a9447f337b9b946970901693a4180e20130", kill_on_drop: false }` [INFO] [stderr] Compiling fastq-count v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | fn get_fastq_reader(path: &String) -> Box<::std::io::Read> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | fn get_fastq_reader(path: &String) -> Box { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "702987c3f2bda4e94c6853d5f9f16a9447f337b9b946970901693a4180e20130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702987c3f2bda4e94c6853d5f9f16a9447f337b9b946970901693a4180e20130", kill_on_drop: false }` [INFO] [stdout] 702987c3f2bda4e94c6853d5f9f16a9447f337b9b946970901693a4180e20130 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8658694bfe2a951ead6fb02200f4230ee2579d193482a619cbc843a1179850f0 [INFO] running `Command { std: "docker" "start" "-a" "8658694bfe2a951ead6fb02200f4230ee2579d193482a619cbc843a1179850f0", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:14:43 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_fastq_reader(path: &String) -> Box<::std::io::Read> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 | fn get_fastq_reader(path: &String) -> Box { [INFO] [stderr] | +++++ + [INFO] [stderr] [INFO] [stderr] warning: `fastq-count` (bin "fastq-count" test) generated 1 warning (run `cargo fix --bin "fastq-count" -p fastq-count --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fastq_count-3c187f283103aaf8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8658694bfe2a951ead6fb02200f4230ee2579d193482a619cbc843a1179850f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8658694bfe2a951ead6fb02200f4230ee2579d193482a619cbc843a1179850f0", kill_on_drop: false }` [INFO] [stdout] 8658694bfe2a951ead6fb02200f4230ee2579d193482a619cbc843a1179850f0