[INFO] cloning repository https://github.com/carneeki/trainset [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carneeki/trainset" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarneeki%2Ftrainset"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarneeki%2Ftrainset'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a293fc3dece49001026227ba10c66edd78832755 [INFO] checking carneeki/trainset against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarneeki%2Ftrainset" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/carneeki/trainset on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/carneeki/trainset [INFO] finished tweaking git repo https://github.com/carneeki/trainset [INFO] tweaked toml for git repo https://github.com/carneeki/trainset written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/carneeki/trainset already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 8b8531cb56d73b02864dc34f33a21d03a7e257835096dba9da0ceed96983821e [INFO] running `"docker" "start" "-a" "8b8531cb56d73b02864dc34f33a21d03a7e257835096dba9da0ceed96983821e"` [INFO] [stderr] Compiling sqlite3-src v0.2.9 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking itertools v0.7.4 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking sqlite3-sys v0.12.0 [INFO] [stderr] Checking sqlite v0.23.9 [INFO] [stderr] Checking trainset v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lookup` [INFO] [stderr] --> src/main.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn lookup(m_opts: clap::ArgMatches) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gears_from_file` [INFO] [stderr] --> src/main.rs:184:1 [INFO] [stderr] | [INFO] [stderr] 184 | / fn gears_from_file

(filename: P) -> Vec [INFO] [stderr] 185 | | where [INFO] [stderr] 186 | | P: AsRef, [INFO] [stderr] 187 | | { [INFO] [stderr] ... | [INFO] [stderr] 193 | | .collect() [INFO] [stderr] 194 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ratios_from_file` [INFO] [stderr] --> src/main.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | / fn ratios_from_file

(filename: P) -> Vec [INFO] [stderr] 197 | | where [INFO] [stderr] 198 | | P: AsRef, [INFO] [stderr] 199 | | { [INFO] [stderr] ... | [INFO] [stderr] 210 | | .collect() [INFO] [stderr] 211 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lookup` [INFO] [stderr] --> src/main.rs:149:1 [INFO] [stderr] | [INFO] [stderr] 149 | fn lookup(m_opts: clap::ArgMatches) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gears_from_file` [INFO] [stderr] --> src/main.rs:184:1 [INFO] [stderr] | [INFO] [stderr] 184 | / fn gears_from_file

(filename: P) -> Vec [INFO] [stderr] 185 | | where [INFO] [stderr] 186 | | P: AsRef, [INFO] [stderr] 187 | | { [INFO] [stderr] ... | [INFO] [stderr] 193 | | .collect() [INFO] [stderr] 194 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ratios_from_file` [INFO] [stderr] --> src/main.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | / fn ratios_from_file

(filename: P) -> Vec [INFO] [stderr] 197 | | where [INFO] [stderr] 198 | | P: AsRef, [INFO] [stderr] 199 | | { [INFO] [stderr] ... | [INFO] [stderr] 210 | | .collect() [INFO] [stderr] 211 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.48s [INFO] running `"docker" "inspect" "8b8531cb56d73b02864dc34f33a21d03a7e257835096dba9da0ceed96983821e"` [INFO] running `"docker" "rm" "-f" "8b8531cb56d73b02864dc34f33a21d03a7e257835096dba9da0ceed96983821e"` [INFO] [stdout] 8b8531cb56d73b02864dc34f33a21d03a7e257835096dba9da0ceed96983821e