[INFO] fetching crate codenano 0.4.10... [INFO] checking codenano-0.4.10 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate codenano 0.4.10 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate codenano 0.4.10 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate codenano 0.4.10 [INFO] finished tweaking crates.io crate codenano 0.4.10 [INFO] tweaked toml for crates.io crate codenano 0.4.10 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 6aa758c9645a7fe4847112ecee690241f25b505f93d94653159af3cbf28d4d98 [INFO] running `"docker" "start" "-a" "6aa758c9645a7fe4847112ecee690241f25b505f93d94653159af3cbf28d4d98"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Checking simple_excel_writer v0.1.7 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking cadnano-format v0.1.0 [INFO] [stderr] Checking codenano v0.4.10 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `len1` [INFO] [stderr] --> src/patch/mod.rs:187:21 [INFO] [stderr] | [INFO] [stderr] 187 | let len1 = design.strands[s1].domains.len(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_len1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strand2` [INFO] [stderr] --> src/patch/mod.rs:188:21 [INFO] [stderr] | [INFO] [stderr] 188 | let strand2 = &design.strands[s2]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_strand2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `objective` [INFO] [stderr] --> src/guess3d.rs:137:77 [INFO] [stderr] | [INFO] [stderr] 137 | fn evaluate_angle(contact_a: f64, contact_b: f64, angles: &Vec<(f64, f64)>, objective: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_objective` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `degrees` [INFO] [stderr] --> src/guess3d.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let degrees: Vec<(f64, f64)> = angles [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_degrees` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mrdna.rs:47:38 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn to_mrdna(&self, mut w: W) -> Result<(), failure::Error> { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len1` [INFO] [stderr] --> src/patch/mod.rs:187:21 [INFO] [stderr] | [INFO] [stderr] 187 | let len1 = design.strands[s1].domains.len(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_len1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strand2` [INFO] [stderr] --> src/patch/mod.rs:188:21 [INFO] [stderr] | [INFO] [stderr] 188 | let strand2 = &design.strands[s2]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_strand2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `objective` [INFO] [stderr] --> src/guess3d.rs:137:77 [INFO] [stderr] | [INFO] [stderr] 137 | fn evaluate_angle(contact_a: f64, contact_b: f64, angles: &Vec<(f64, f64)>, objective: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_objective` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `degrees` [INFO] [stderr] --> src/guess3d.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let degrees: Vec<(f64, f64)> = angles [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_degrees` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `optimise_delta_x` [INFO] [stderr] --> src/guess3d.rs:155:4 [INFO] [stderr] | [INFO] [stderr] 155 | fn optimise_delta_x(xovers: &Vec<(isize, bool, isize, bool)>, cst: &Parameters) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `evaluate_delta` [INFO] [stderr] --> src/guess3d.rs:213:4 [INFO] [stderr] | [INFO] [stderr] 213 | fn evaluate_delta(deltas: &Vec, guess: f64, epsilon: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mrdna.rs:47:38 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn to_mrdna(&self, mut w: W) -> Result<(), failure::Error> { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `optimise_delta_x` [INFO] [stderr] --> src/guess3d.rs:155:4 [INFO] [stderr] | [INFO] [stderr] 155 | fn optimise_delta_x(xovers: &Vec<(isize, bool, isize, bool)>, cst: &Parameters) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `evaluate_delta` [INFO] [stderr] --> src/guess3d.rs:213:4 [INFO] [stderr] | [INFO] [stderr] 213 | fn evaluate_delta(deltas: &Vec, guess: f64, epsilon: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `"docker" "inspect" "6aa758c9645a7fe4847112ecee690241f25b505f93d94653159af3cbf28d4d98"` [INFO] running `"docker" "rm" "-f" "6aa758c9645a7fe4847112ecee690241f25b505f93d94653159af3cbf28d4d98"` [INFO] [stdout] 6aa758c9645a7fe4847112ecee690241f25b505f93d94653159af3cbf28d4d98