[INFO] updating cached repository kamalmarhubi/containy-thing [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kamalmarhubi/containy-thing [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kamalmarhubi/containy-thing" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/kamalmarhubi/containy-thing"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/kamalmarhubi/containy-thing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kamalmarhubi/containy-thing" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/kamalmarhubi/containy-thing"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/kamalmarhubi/containy-thing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e0548fd0edaf7f7d10a19cbd834abe78f548c8d0 [INFO] sha for GitHub repo kamalmarhubi/containy-thing: e0548fd0edaf7f7d10a19cbd834abe78f548c8d0 [INFO] validating manifest of kamalmarhubi/containy-thing on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kamalmarhubi/containy-thing on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kamalmarhubi/containy-thing [INFO] finished frobbing kamalmarhubi/containy-thing [INFO] frobbed toml for kamalmarhubi/containy-thing written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/kamalmarhubi/containy-thing/Cargo.toml [INFO] started frobbing kamalmarhubi/containy-thing [INFO] finished frobbing kamalmarhubi/containy-thing [INFO] frobbed toml for kamalmarhubi/containy-thing written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/kamalmarhubi/containy-thing/Cargo.toml [INFO] crate kamalmarhubi/containy-thing already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kamalmarhubi/containy-thing against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-7/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/kamalmarhubi/containy-thing:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8ae0556f0939757a051e1d99a066beda14e0aba174af709f6315dd14215a7f61 [INFO] running `"docker" "start" "-a" "8ae0556f0939757a051e1d99a066beda14e0aba174af709f6315dd14215a7f61"` [INFO] [stderr] Checking winapi v0.2.6 [INFO] [stderr] Checking ansi_term v0.8.0 [INFO] [stderr] Checking either v1.0.1 [INFO] [stderr] Checking strsim v0.5.1 [INFO] [stderr] Checking unicode-segmentation v0.1.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.1.1 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking tempdir v0.3.4 [INFO] [stderr] Checking itertools v0.5.5 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking clap v2.10.4 [INFO] [stderr] Checking kernel32-sys v0.2.1 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking walkdir v0.1.5 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking containy-thing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MS_NODEV`, `MS_NOEXEC`, `MS_NOSUID`, `MsFlags` [INFO] [stderr] --> src/main.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | use nix::mount::{mount, umount2, MsFlags, MNT_DETACH, MS_NODEV, MS_BIND, MS_NOSUID, MS_REC, MS_PRIVATE, MS_NOEXEC}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CLONE_NEWIPC`, `CLONE_NEWNET`, `CLONE_NEWUTS` [INFO] [stderr] --> src/main.rs:27:69 [INFO] [stderr] | [INFO] [stderr] 27 | use nix::sched::{unshare, CLONE_NEWUSER, CLONE_NEWNS, CLONE_NEWPID, CLONE_NEWUTS, CLONE_NEWNET, [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] 28 | CLONE_NEWIPC}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `WalkDirIterator`, `WalkDir` [INFO] [stderr] --> src/main.rs:33:15 [INFO] [stderr] | [INFO] [stderr] 33 | use walkdir::{WalkDir, WalkDirIterator}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MS_NODEV`, `MS_NOEXEC`, `MS_NOSUID`, `MsFlags` [INFO] [stderr] --> src/main.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | use nix::mount::{mount, umount2, MsFlags, MNT_DETACH, MS_NODEV, MS_BIND, MS_NOSUID, MS_REC, MS_PRIVATE, MS_NOEXEC}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CLONE_NEWIPC`, `CLONE_NEWNET`, `CLONE_NEWUTS` [INFO] [stderr] --> src/main.rs:27:69 [INFO] [stderr] | [INFO] [stderr] 27 | use nix::sched::{unshare, CLONE_NEWUSER, CLONE_NEWNS, CLONE_NEWPID, CLONE_NEWUTS, CLONE_NEWNET, [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] 28 | CLONE_NEWIPC}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `WalkDirIterator`, `WalkDir` [INFO] [stderr] --> src/main.rs:33:15 [INFO] [stderr] | [INFO] [stderr] 33 | use walkdir::{WalkDir, WalkDirIterator}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gid` [INFO] [stderr] --> src/main.rs:113:15 [INFO] [stderr] | [INFO] [stderr] 113 | let (uid, gid) = (getuid(), getgid()); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gid` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gid` [INFO] [stderr] --> src/main.rs:113:15 [INFO] [stderr] | [INFO] [stderr] 113 | let (uid, gid) = (getuid(), getgid()); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gid` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.54s [INFO] running `"docker" "inspect" "8ae0556f0939757a051e1d99a066beda14e0aba174af709f6315dd14215a7f61"` [INFO] running `"docker" "rm" "-f" "8ae0556f0939757a051e1d99a066beda14e0aba174af709f6315dd14215a7f61"` [INFO] [stdout] 8ae0556f0939757a051e1d99a066beda14e0aba174af709f6315dd14215a7f61