[INFO] crate rargs 0.2.2 is already in cache [INFO] checking rargs-0.2.2 against try#5fae8f15a4dcfce640ee800a4d495673524b0a4d for pr-71814 [INFO] extracting crate rargs 0.2.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rargs 0.2.2 on toolchain 5fae8f15a4dcfce640ee800a4d495673524b0a4d [INFO] running `"/workspace/cargo-home/bin/cargo" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rargs 0.2.2 [INFO] finished tweaking crates.io crate rargs 0.2.2 [INFO] tweaked toml for crates.io crate rargs 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "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] 87a23f8403750a5b6cb9e565c8164cb23e868bbee231a696dd7041c1130df097 [INFO] running `"docker" "start" "-a" "87a23f8403750a5b6cb9e565c8164cb23e868bbee231a696dd7041c1130df097"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling addr2line v0.12.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rargs v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use]extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> tests/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | / assert_cli::Assert::command(&[RARGS, "echo", "{}"]) [INFO] [stderr] 56 | | .stdin("a\0b") [INFO] [stderr] 57 | | .stdout() [INFO] [stderr] 58 | | .is("a\0b") [INFO] [stderr] 59 | | .execute() [INFO] [stderr] 60 | | .is_err(); [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use]extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `"docker" "inspect" "87a23f8403750a5b6cb9e565c8164cb23e868bbee231a696dd7041c1130df097"` [INFO] running `"docker" "rm" "-f" "87a23f8403750a5b6cb9e565c8164cb23e868bbee231a696dd7041c1130df097"` [INFO] [stdout] 87a23f8403750a5b6cb9e565c8164cb23e868bbee231a696dd7041c1130df097