[INFO] fetching crate fastq-count 0.1.0... [INFO] testing fastq-count-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate fastq-count 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate fastq-count 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 633047c9e03a8be8e089d834fee81cae8dd410b93a60def7e2eeb4e18c47167a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "633047c9e03a8be8e089d834fee81cae8dd410b93a60def7e2eeb4e18c47167a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "633047c9e03a8be8e089d834fee81cae8dd410b93a60def7e2eeb4e18c47167a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633047c9e03a8be8e089d834fee81cae8dd410b93a60def7e2eeb4e18c47167a", kill_on_drop: false }` [INFO] [stdout] 633047c9e03a8be8e089d834fee81cae8dd410b93a60def7e2eeb4e18c47167a [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e530f337c64b9b6e797520c1cab3369c2fc2648e8363035ef917488d8eeb6e05 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e530f337c64b9b6e797520c1cab3369c2fc2648e8363035ef917488d8eeb6e05", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling bio v0.25.0 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling bv v0.10.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling bio-types v0.12.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling csv v1.1.6 [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] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Read)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "e530f337c64b9b6e797520c1cab3369c2fc2648e8363035ef917488d8eeb6e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e530f337c64b9b6e797520c1cab3369c2fc2648e8363035ef917488d8eeb6e05", kill_on_drop: false }` [INFO] [stdout] e530f337c64b9b6e797520c1cab3369c2fc2648e8363035ef917488d8eeb6e05 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 487f5d04ccaf4f416b360613e80ad7183ed4791bf16868721e9c7d0ac6cbbe99 [INFO] running `Command { std: "docker" "start" "-a" "487f5d04ccaf4f416b360613e80ad7183ed4791bf16868721e9c7d0ac6cbbe99", 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] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Read)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "487f5d04ccaf4f416b360613e80ad7183ed4791bf16868721e9c7d0ac6cbbe99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "487f5d04ccaf4f416b360613e80ad7183ed4791bf16868721e9c7d0ac6cbbe99", kill_on_drop: false }` [INFO] [stdout] 487f5d04ccaf4f416b360613e80ad7183ed4791bf16868721e9c7d0ac6cbbe99 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a15412afadf4af5aadeb38334cb1625a4fb28abbddf67b48cbc9af45fcdb0712 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a15412afadf4af5aadeb38334cb1625a4fb28abbddf67b48cbc9af45fcdb0712", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:14:43 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 14 | fn get_fastq_reader(path: &String) -> Box<::std::io::Read> { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::Read)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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] [INFO] [stderr] warning: `fastq-count` (bin "fastq-count" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fastq_count-715a02a5d8536abc) [INFO] running `Command { std: "docker" "inspect" "a15412afadf4af5aadeb38334cb1625a4fb28abbddf67b48cbc9af45fcdb0712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15412afadf4af5aadeb38334cb1625a4fb28abbddf67b48cbc9af45fcdb0712", kill_on_drop: false }` [INFO] [stdout] a15412afadf4af5aadeb38334cb1625a4fb28abbddf67b48cbc9af45fcdb0712