[INFO] fetching crate dictcc 0.1.1... [INFO] checking dictcc-0.1.1 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate dictcc 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dictcc 0.1.1 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dictcc 0.1.1 [INFO] finished tweaking crates.io crate dictcc 0.1.1 [INFO] tweaked toml for crates.io crate dictcc 0.1.1 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] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pager v0.14.0 [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] 4d8b27a3e754897a8267122b0552e73ffd08c6cee4f58deedffcc048513fac2c [INFO] running `"docker" "start" "-a" "4d8b27a3e754897a8267122b0552e73ffd08c6cee4f58deedffcc048513fac2c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking errno v0.2.5 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking pager v0.14.0 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking dictcc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `ToString` is imported redundantly [INFO] [stderr] --> src/parse/word_ast.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 12 | use std::string::ToString; [INFO] [stderr] | --------------------- the item `ToString` is already imported here [INFO] [stderr] ... [INFO] [stderr] 32 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `prettytable` is imported redundantly [INFO] [stderr] --> src/dict/grouped.rs:258:13 [INFO] [stderr] | [INFO] [stderr] 258 | use prettytable; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | extern crate prettytable; [INFO] [stderr] | ------------------------- the item `prettytable` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `ToString` is imported redundantly [INFO] [stderr] --> src/parse/word_ast.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 12 | use std::string::ToString; [INFO] [stderr] | --------------------- the item `ToString` is already imported here [INFO] [stderr] ... [INFO] [stderr] 32 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `prettytable` is imported redundantly [INFO] [stderr] --> src/dict/grouped.rs:258:13 [INFO] [stderr] | [INFO] [stderr] 258 | use prettytable; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | extern crate prettytable; [INFO] [stderr] | ------------------------- the item `prettytable` is already imported here [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/dict/mod.rs:593:20 [INFO] [stderr] | [INFO] [stderr] 593 | Ok(match s.trim_right_matches('.') { [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 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/dict/mod.rs:635:20 [INFO] [stderr] | [INFO] [stderr] 635 | Ok(match s.trim_right_matches('.') { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/dict/mod.rs:593:20 [INFO] [stderr] | [INFO] [stderr] 593 | Ok(match s.trim_right_matches('.') { [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 'failure::core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/dict/mod.rs:635:20 [INFO] [stderr] | [INFO] [stderr] 635 | Ok(match s.trim_right_matches('.') { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.28s [INFO] running `"docker" "inspect" "4d8b27a3e754897a8267122b0552e73ffd08c6cee4f58deedffcc048513fac2c"` [INFO] running `"docker" "rm" "-f" "4d8b27a3e754897a8267122b0552e73ffd08c6cee4f58deedffcc048513fac2c"` [INFO] [stdout] 4d8b27a3e754897a8267122b0552e73ffd08c6cee4f58deedffcc048513fac2c