[INFO] updating cached repository https://github.com/rzhikharevich/defunct [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6dba3193a780bb1fee0da03d660e6f99427e213a [INFO] testing rzhikharevich/defunct against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhikharevich%2Fdefunct" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rzhikharevich/defunct on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rzhikharevich/defunct [INFO] finished tweaking git repo https://github.com/rzhikharevich/defunct [INFO] tweaked toml for git repo https://github.com/rzhikharevich/defunct written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/rzhikharevich/defunct already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 56de171103e71877f78f885ad7c2f67d45ece575730615da8f986838a33bf6c6 [INFO] running `"docker" "start" "-a" "56de171103e71877f78f885ad7c2f67d45ece575730615da8f986838a33bf6c6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling num-complex v0.1.39 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling defunct v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/utils.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / macro_rules! opt_err { [INFO] [stderr] 13 | | ($x:expr) => ( [INFO] [stderr] 14 | | match $x { [INFO] [stderr] 15 | | Some(y) => y, [INFO] [stderr] ... | [INFO] [stderr] 18 | | ) [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:13 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | '0' ... '9' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:268:15 [INFO] [stderr] | [INFO] [stderr] 268 | -> Result<(&'a str), ()> [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `errors` [INFO] [stderr] --> src/parser/expr.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | errors: &mut Vec<(Location, Error)>, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StrLit` [INFO] [stderr] --> src/tok.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | StrLit(Vec>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_error` [INFO] [stderr] --> src/tok.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn is_error(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_ok` [INFO] [stderr] --> src/tok.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn is_ok(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Str` [INFO] [stderr] --> src/tok.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | Str(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esc` [INFO] [stderr] --> src/tok.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | Esc(char), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tok` [INFO] [stderr] --> src/parser/mod.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Tok(TokErrorInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Lit` [INFO] [stderr] --> src/parser/mod.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | Lit, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.35s [INFO] running `"docker" "inspect" "56de171103e71877f78f885ad7c2f67d45ece575730615da8f986838a33bf6c6"` [INFO] running `"docker" "rm" "-f" "56de171103e71877f78f885ad7c2f67d45ece575730615da8f986838a33bf6c6"` [INFO] [stdout] 56de171103e71877f78f885ad7c2f67d45ece575730615da8f986838a33bf6c6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6403ef086b6d33a7b92e9ece833a5b87750b78e92fa951b58f1cbb765d9dffa3 [INFO] running `"docker" "start" "-a" "6403ef086b6d33a7b92e9ece833a5b87750b78e92fa951b58f1cbb765d9dffa3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling defunct v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/utils.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / macro_rules! opt_err { [INFO] [stderr] 13 | | ($x:expr) => ( [INFO] [stderr] 14 | | match $x { [INFO] [stderr] 15 | | Some(y) => y, [INFO] [stderr] ... | [INFO] [stderr] 18 | | ) [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:13 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | '0' ... '9' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:268:15 [INFO] [stderr] | [INFO] [stderr] 268 | -> Result<(&'a str), ()> [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `errors` [INFO] [stderr] --> src/parser/expr.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | errors: &mut Vec<(Location, Error)>, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StrLit` [INFO] [stderr] --> src/tok.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | StrLit(Vec>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_error` [INFO] [stderr] --> src/tok.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn is_error(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_ok` [INFO] [stderr] --> src/tok.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn is_ok(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Str` [INFO] [stderr] --> src/tok.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | Str(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esc` [INFO] [stderr] --> src/tok.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | Esc(char), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tok` [INFO] [stderr] --> src/parser/mod.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Tok(TokErrorInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Lit` [INFO] [stderr] --> src/parser/mod.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | Lit, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `"docker" "inspect" "6403ef086b6d33a7b92e9ece833a5b87750b78e92fa951b58f1cbb765d9dffa3"` [INFO] running `"docker" "rm" "-f" "6403ef086b6d33a7b92e9ece833a5b87750b78e92fa951b58f1cbb765d9dffa3"` [INFO] [stdout] 6403ef086b6d33a7b92e9ece833a5b87750b78e92fa951b58f1cbb765d9dffa3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 2ddb15e443acf06160bc5da6dfa9625dc3b16dc6780170e7e622d69fc8170536 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2ddb15e443acf06160bc5da6dfa9625dc3b16dc6780170e7e622d69fc8170536"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/utils.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / macro_rules! opt_err { [INFO] [stderr] 13 | | ($x:expr) => ( [INFO] [stderr] 14 | | match $x { [INFO] [stderr] 15 | | Some(y) => y, [INFO] [stderr] ... | [INFO] [stderr] 18 | | ) [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:13 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:338:27 [INFO] [stderr] | [INFO] [stderr] 338 | 'a' ... 'z' | 'A' ... 'Z' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/tok.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | '0' ... '9' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:268:15 [INFO] [stderr] | [INFO] [stderr] 268 | -> Result<(&'a str), ()> [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `errors` [INFO] [stderr] --> src/parser/expr.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | errors: &mut Vec<(Location, Error)>, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StrLit` [INFO] [stderr] --> src/tok.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | StrLit(Vec>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_error` [INFO] [stderr] --> src/tok.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn is_error(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_ok` [INFO] [stderr] --> src/tok.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn is_ok(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Str` [INFO] [stderr] --> src/tok.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | Str(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Esc` [INFO] [stderr] --> src/tok.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | Esc(char), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tok` [INFO] [stderr] --> src/parser/mod.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Tok(TokErrorInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Lit` [INFO] [stderr] --> src/parser/mod.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | Lit, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/defunct-62c0eb10ffa34bb6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2ddb15e443acf06160bc5da6dfa9625dc3b16dc6780170e7e622d69fc8170536"` [INFO] running `"docker" "rm" "-f" "2ddb15e443acf06160bc5da6dfa9625dc3b16dc6780170e7e622d69fc8170536"` [INFO] [stdout] 2ddb15e443acf06160bc5da6dfa9625dc3b16dc6780170e7e622d69fc8170536