[INFO] fetching crate seq_io 0.4.0-alpha.0... [INFO] checking seq_io-0.4.0-alpha.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate seq_io 0.4.0-alpha.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate seq_io 0.4.0-alpha.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seq_io 0.4.0-alpha.0 [INFO] finished tweaking crates.io crate seq_io 0.4.0-alpha.0 [INFO] tweaked toml for crates.io crate seq_io 0.4.0-alpha.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded crossbeam-queue v0.3.2 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded lz4 v1.23.2 [INFO] [stderr] Downloaded triple_accel v0.3.4 [INFO] [stderr] Downloaded getset v0.0.9 [INFO] [stderr] Downloaded bio-types v0.12.0 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded strum_macros v0.18.0 [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded newtype_derive v0.1.6 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded derive-new v0.5.9 [INFO] [stderr] Downloaded feature-probe v0.1.1 [INFO] [stderr] Downloaded statrs v0.12.0 [INFO] [stderr] Downloaded bv v0.11.1 [INFO] [stderr] Downloaded strum v0.18.0 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded lz4-sys v1.9.2 [INFO] [stderr] Downloaded fastq v0.6.0 [INFO] [stderr] Downloaded crossbeam v0.8.1 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded libz-sys v1.1.3 [INFO] [stderr] Downloaded bio v0.32.0 [INFO] [stderr] Downloaded rand_isaac v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b5a85afff5006c9ce2db7dd6ba809ed12022f4f3d0f75d1de10816d1020568 [INFO] running `Command { std: "docker" "start" "-a" "52b5a85afff5006c9ce2db7dd6ba809ed12022f4f3d0f75d1de10816d1020568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b5a85afff5006c9ce2db7dd6ba809ed12022f4f3d0f75d1de10816d1020568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b5a85afff5006c9ce2db7dd6ba809ed12022f4f3d0f75d1de10816d1020568", kill_on_drop: false }` [INFO] [stdout] 52b5a85afff5006c9ce2db7dd6ba809ed12022f4f3d0f75d1de10816d1020568 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a4a61cdc38917fa1d1a9d2ccb292751bacab5c8902b7bce7b0b6e5da0ea6c5e [INFO] running `Command { std: "docker" "start" "-a" "2a4a61cdc38917fa1d1a9d2ccb292751bacab5c8902b7bce7b0b6e5da0ea6c5e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling bio v0.32.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking triple_accel v0.3.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking statrs v0.12.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking bio-types v0.12.0 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking lz4 v1.23.2 [INFO] [stderr] Checking fastq v0.6.0 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking seq_io v0.4.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: constant is never used: `FASTA_SINGLE` [INFO] [stdout] --> tests/fasta_common/seq.rs:116:1 [INFO] [stdout] | [INFO] [stdout] 116 | / pub const FASTA_SINGLE: &[u8] = b" [INFO] [stdout] 117 | | [INFO] [stdout] 118 | | >id desc [INFO] [stdout] 119 | | ACCGTAGGCTCCGTAGGCTG\r [INFO] [stdout] ... | [INFO] [stdout] 126 | | [INFO] [stdout] 127 | | "; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.25s [INFO] running `Command { std: "docker" "inspect" "2a4a61cdc38917fa1d1a9d2ccb292751bacab5c8902b7bce7b0b6e5da0ea6c5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a4a61cdc38917fa1d1a9d2ccb292751bacab5c8902b7bce7b0b6e5da0ea6c5e", kill_on_drop: false }` [INFO] [stdout] 2a4a61cdc38917fa1d1a9d2ccb292751bacab5c8902b7bce7b0b6e5da0ea6c5e