[INFO] fetching crate sortedvec 0.5.0... [INFO] checking sortedvec-0.5.0 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate sortedvec 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sortedvec 0.5.0 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sortedvec 0.5.0 [INFO] finished tweaking crates.io crate sortedvec 0.5.0 [INFO] tweaked toml for crates.io crate sortedvec 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4d8a25aea323c9d49975d89c8c497084d2cc7f0789ffa502be3a4aafd934338 [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" "f4d8a25aea323c9d49975d89c8c497084d2cc7f0789ffa502be3a4aafd934338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4d8a25aea323c9d49975d89c8c497084d2cc7f0789ffa502be3a4aafd934338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d8a25aea323c9d49975d89c8c497084d2cc7f0789ffa502be3a4aafd934338", kill_on_drop: false }` [INFO] [stdout] f4d8a25aea323c9d49975d89c8c497084d2cc7f0789ffa502be3a4aafd934338 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eea7e183dd5e2f7b6ea6ee893fc222b2ff5ed8c614b8eaba7a0b1bbf243cb4f3 [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" "eea7e183dd5e2f7b6ea6ee893fc222b2ff5ed8c614b8eaba7a0b1bbf243cb4f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking sortedvec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> benches/dna.rs:74:40 [INFO] [stdout] | [INFO] [stdout] 73 | (Nucleobase::Cytosine, 0..=80) => Nucleobase::Adenine, [INFO] [stdout] | ------ this range overlaps on `80_u8`... [INFO] [stdout] 74 | (Nucleobase::Cytosine, 80..=100) => Nucleobase::Cytosine, [INFO] [stdout] | ^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/dna.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | let mut rng = SmallRng::from_seed(SEED); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 158 | / gen_bench! { [INFO] [stdout] 159 | | dna_e1;10, [INFO] [stdout] 160 | | dna_e2;100, [INFO] [stdout] 161 | | dna_e3;1_000, [INFO] [stdout] ... | [INFO] [stdout] 164 | | dna_e6;1_000_000 [INFO] [stdout] 165 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/dna.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | let mut rng = SmallRng::from_seed(SEED); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 158 | / gen_bench! { [INFO] [stdout] 159 | | dna_e1;10, [INFO] [stdout] 160 | | dna_e2;100, [INFO] [stdout] 161 | | dna_e3;1_000, [INFO] [stdout] ... | [INFO] [stdout] 164 | | dna_e6;1_000_000 [INFO] [stdout] 165 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/dna.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | let mut rng = SmallRng::from_seed(SEED); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 158 | / gen_bench! { [INFO] [stdout] 159 | | dna_e1;10, [INFO] [stdout] 160 | | dna_e2;100, [INFO] [stdout] 161 | | dna_e3;1_000, [INFO] [stdout] ... | [INFO] [stdout] 164 | | dna_e6;1_000_000 [INFO] [stdout] 165 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> benches/dna.rs:146:21 [INFO] [stdout] | [INFO] [stdout] 146 | let mut rng = SmallRng::from_seed(SEED); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 158 | / gen_bench! { [INFO] [stdout] 159 | | dna_e1;10, [INFO] [stdout] 160 | | dna_e2;100, [INFO] [stdout] 161 | | dna_e3;1_000, [INFO] [stdout] ... | [INFO] [stdout] 164 | | dna_e6;1_000_000 [INFO] [stdout] 165 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.60s [INFO] running `Command { std: "docker" "inspect" "eea7e183dd5e2f7b6ea6ee893fc222b2ff5ed8c614b8eaba7a0b1bbf243cb4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea7e183dd5e2f7b6ea6ee893fc222b2ff5ed8c614b8eaba7a0b1bbf243cb4f3", kill_on_drop: false }` [INFO] [stdout] eea7e183dd5e2f7b6ea6ee893fc222b2ff5ed8c614b8eaba7a0b1bbf243cb4f3