[INFO] updating cached repository https://github.com/ruuda/mindec [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] d1f4e3e2885c3eb659ca42c7cb4aabb34fc07525 [INFO] testing ruuda/mindec against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fmindec" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ruuda/mindec 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/ruuda/mindec [INFO] finished tweaking git repo https://github.com/ruuda/mindec [INFO] tweaked toml for git repo https://github.com/ruuda/mindec written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ruuda/mindec 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8abdbd1f5f4cdb6ee00b457ef4fe7dd50f72f842a5687cbc964558d32f774985 [INFO] running `"docker" "start" "-a" "8abdbd1f5f4cdb6ee00b457ef4fe7dd50f72f842a5687cbc964558d32f774985"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling claxon v0.4.0 (https://github.com/ruuda/claxon?rev=f3cd5ddaf7ffd56edfa4a218a924a776d4792bdd#f3cd5dda) [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.18 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling mindec v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:22 [INFO] [stderr] | [INFO] [stderr] 38 | type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:453:17 [INFO] [stderr] | [INFO] [stderr] 453 | let mut stdin = convert.stdin.as_mut().expect("Failed to open stdin."); [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] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.89s [INFO] running `"docker" "inspect" "8abdbd1f5f4cdb6ee00b457ef4fe7dd50f72f842a5687cbc964558d32f774985"` [INFO] running `"docker" "rm" "-f" "8abdbd1f5f4cdb6ee00b457ef4fe7dd50f72f842a5687cbc964558d32f774985"` [INFO] [stdout] 8abdbd1f5f4cdb6ee00b457ef4fe7dd50f72f842a5687cbc964558d32f774985 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 690b5803905424df96dad3227b4760395381459cf503f1caab022c7e7adb3902 [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" "690b5803905424df96dad3227b4760395381459cf503f1caab022c7e7adb3902"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling pest v1.0.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling claxon v0.4.0 (https://github.com/ruuda/claxon?rev=f3cd5ddaf7ffd56edfa4a218a924a776d4792bdd#f3cd5dda) [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling itertools v0.7.6 [INFO] [stderr] Compiling mime v0.3.5 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling isatty v0.1.6 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling itertools-num v0.1.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling simplelog v0.4.4 [INFO] [stderr] Compiling regex v0.2.6 [INFO] [stderr] Compiling criterion-plot v0.2.0 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling criterion-stats v0.2.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling pest_derive v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.18 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling handlebars v0.30.1 [INFO] [stderr] Compiling mindec v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.2.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:22 [INFO] [stderr] | [INFO] [stderr] 38 | type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:453:17 [INFO] [stderr] | [INFO] [stderr] 453 | let mut stdin = convert.stdin.as_mut().expect("Failed to open stdin."); [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] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `"docker" "inspect" "690b5803905424df96dad3227b4760395381459cf503f1caab022c7e7adb3902"` [INFO] running `"docker" "rm" "-f" "690b5803905424df96dad3227b4760395381459cf503f1caab022c7e7adb3902"` [INFO] [stdout] 690b5803905424df96dad3227b4760395381459cf503f1caab022c7e7adb3902 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d32b50d338e8aca4aa6277f48bedac14a0670bc2b853cd84ba96e5c654d6edc0 [INFO] running `"docker" "start" "-a" "d32b50d338e8aca4aa6277f48bedac14a0670bc2b853cd84ba96e5c654d6edc0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:22 [INFO] [stderr] | [INFO] [stderr] 38 | type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:453:17 [INFO] [stderr] | [INFO] [stderr] 453 | let mut stdin = convert.stdin.as_mut().expect("Failed to open stdin."); [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] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mindec-a8422953faa7956d [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test flat_tree::test::nodes_have_expected_size ... ok [INFO] [stdout] test word_index::test::test_word_meta_fits_u32 ... ok [INFO] [stdout] test word_index::test::test_build_word_index_many_per_word ... ok [INFO] [stdout] test word_index::test::test_search_multibyte_key ... ok [INFO] [stdout] test word_index::test::test_search_prefix_shorter ... ok [INFO] [stdout] test tests::parse_date_parses_day ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mindec-c3a6a577ba3ae085 [INFO] [stdout] test tests::format_date_formats_year_and_month ... ok [INFO] [stdout] test word_index::test::test_search_multibyte_needles ... ok [INFO] [stdout] test tests::format_date_formats_year_and_month_and_day ... ok [INFO] [stdout] test tests::parse_date_parses_month ... ok [INFO] [stdout] test word_index::test::test_build_word_index_all_unique ... ok [INFO] [stdout] test tests::format_date_formats_year_only ... ok [INFO] [stdout] test tests::parse_date_parses_year ... ok [INFO] [stdout] test struct_sizes_are_as_expected ... ok [INFO] [stdout] test word_index::test::test_search_prefix_longer ... ok [INFO] [stdout] test word_index::test::test_search_prefix_regression ... ok [INFO] [stdout] test word_index::test::test_search_bounds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Doc-tests mindec [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" "d32b50d338e8aca4aa6277f48bedac14a0670bc2b853cd84ba96e5c654d6edc0"` [INFO] running `"docker" "rm" "-f" "d32b50d338e8aca4aa6277f48bedac14a0670bc2b853cd84ba96e5c654d6edc0"` [INFO] [stdout] d32b50d338e8aca4aa6277f48bedac14a0670bc2b853cd84ba96e5c654d6edc0