[INFO] updating cached repository jvns/ruby-mem-watcher-demo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jvns/ruby-mem-watcher-demo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jvns/ruby-mem-watcher-demo" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jvns/ruby-mem-watcher-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jvns/ruby-mem-watcher-demo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jvns/ruby-mem-watcher-demo" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jvns/ruby-mem-watcher-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jvns/ruby-mem-watcher-demo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d6470107282b5734c12196787c8f915c35691299 [INFO] sha for GitHub repo jvns/ruby-mem-watcher-demo: d6470107282b5734c12196787c8f915c35691299 [INFO] validating manifest of jvns/ruby-mem-watcher-demo on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jvns/ruby-mem-watcher-demo on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jvns/ruby-mem-watcher-demo [INFO] finished frobbing jvns/ruby-mem-watcher-demo [INFO] frobbed toml for jvns/ruby-mem-watcher-demo written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jvns/ruby-mem-watcher-demo/Cargo.toml [INFO] started frobbing jvns/ruby-mem-watcher-demo [INFO] finished frobbing jvns/ruby-mem-watcher-demo [INFO] frobbed toml for jvns/ruby-mem-watcher-demo written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jvns/ruby-mem-watcher-demo/Cargo.toml [INFO] crate jvns/ruby-mem-watcher-demo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jvns/ruby-mem-watcher-demo against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jvns/ruby-mem-watcher-demo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ea0c169a970db721858ab24ee523c23e97f7e2422e477de06c215d1d3677cdbf [INFO] running `"docker" "start" "-a" "ea0c169a970db721858ab24ee523c23e97f7e2422e477de06c215d1d3677cdbf"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling which v1.0.3 [INFO] [stderr] Compiling clang-sys v0.21.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Checking read-process-memory v0.1.2 [INFO] [stderr] Compiling clap v2.29.2 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling bindgen v0.31.3 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling bcc-sys v0.4.0 [INFO] [stderr] Checking bcc v0.0.1 [INFO] [stderr] Checking ruby-fork-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: couldn't read src/../ci/testdata/map.txt: No such file or directory (os error 2) [INFO] [stderr] --> src/proc_maps.rs:68:20 [INFO] [stderr] | [INFO] [stderr] 68 | let contents = include_str!("../ci/testdata/map.txt"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `ruby-fork-test`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bin/count-ruby-allocs.rs:138:29 [INFO] [stderr] | [INFO] [stderr] 138 | let name = name.trim_right_matches("\0"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bin/count-ruby-allocs.rs:138:29 [INFO] [stderr] | [INFO] [stderr] 138 | let name = name.trim_right_matches("\0"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/count-ruby-allocs.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | let mut out = f(ptr); [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] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/count-ruby-allocs.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | let mut out = f(ptr); [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] error: build failed [INFO] running `"docker" "inspect" "ea0c169a970db721858ab24ee523c23e97f7e2422e477de06c215d1d3677cdbf"` [INFO] running `"docker" "rm" "-f" "ea0c169a970db721858ab24ee523c23e97f7e2422e477de06c215d1d3677cdbf"` [INFO] [stdout] ea0c169a970db721858ab24ee523c23e97f7e2422e477de06c215d1d3677cdbf