[INFO] fetching crate preftool-app-config 0.2.0... [INFO] testing preftool-app-config-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate preftool-app-config 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate preftool-app-config 0.2.0 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 crates.io crate preftool-app-config 0.2.0 [INFO] finished tweaking crates.io crate preftool-app-config 0.2.0 [INFO] tweaked toml for crates.io crate preftool-app-config 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded preftool-clap-derive v0.2.0 [INFO] [stderr] Downloaded preftool-env v0.2.0 [INFO] [stderr] Downloaded preftool-toml v0.2.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 858ca1f76071219783fdfc408737c9e5315a8686ef2f56015f8c6f4f2994141c [INFO] running `"docker" "start" "-a" "858ca1f76071219783fdfc408737c9e5315a8686ef2f56015f8c6f4f2994141c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling dirs-sys v0.1.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Compiling preftool v0.2.0 [INFO] [stderr] Compiling preftool-dirs v0.2.0 [INFO] [stderr] Compiling preftool-env v0.2.0 [INFO] [stderr] Compiling preftool-clap v0.2.0 [INFO] [stderr] Compiling preftool-file v0.2.0 [INFO] [stderr] Compiling preftool-toml v0.2.0 [INFO] [stderr] Compiling preftool-app-config v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.28s [INFO] running `"docker" "inspect" "858ca1f76071219783fdfc408737c9e5315a8686ef2f56015f8c6f4f2994141c"` [INFO] running `"docker" "rm" "-f" "858ca1f76071219783fdfc408737c9e5315a8686ef2f56015f8c6f4f2994141c"` [INFO] [stdout] 858ca1f76071219783fdfc408737c9e5315a8686ef2f56015f8c6f4f2994141c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1033ce5e9d6e9caff0c28b1f4479b6d98e47e97721cde37904ad4894c43eb425 [INFO] running `"docker" "start" "-a" "1033ce5e9d6e9caff0c28b1f4479b6d98e47e97721cde37904ad4894c43eb425"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling slog-kvfilter v0.7.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling slog-async v2.5.0 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling slog-term v2.6.0 [INFO] [stderr] Compiling trackable_derive v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling preftool-clap-derive v0.2.0 [INFO] [stderr] Compiling sloggers v0.3.6 [INFO] [stderr] Compiling preftool-app-config v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `preftool_clap` [INFO] [stderr] --> examples/simple/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use preftool_clap::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `host` [INFO] [stderr] --> examples/simple/main.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> examples/simple/main.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | port: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cert` [INFO] [stderr] --> examples/simple/main.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | cert: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.37s [INFO] running `"docker" "inspect" "1033ce5e9d6e9caff0c28b1f4479b6d98e47e97721cde37904ad4894c43eb425"` [INFO] running `"docker" "rm" "-f" "1033ce5e9d6e9caff0c28b1f4479b6d98e47e97721cde37904ad4894c43eb425"` [INFO] [stdout] 1033ce5e9d6e9caff0c28b1f4479b6d98e47e97721cde37904ad4894c43eb425 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0657b8fe2e6e7fdd7c2845f8339a3611eb93a31a892fcad60758b08d0f5b9e63 [INFO] running `"docker" "start" "-a" "0657b8fe2e6e7fdd7c2845f8339a3611eb93a31a892fcad60758b08d0f5b9e63"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `preftool_clap` [INFO] [stderr] --> examples/simple/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use preftool_clap::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `host` [INFO] [stderr] --> examples/simple/main.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> examples/simple/main.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | port: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cert` [INFO] [stderr] --> examples/simple/main.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | cert: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/preftool_app_config-cb4ca6c72b19e6be [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 preftool-app-config [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" "0657b8fe2e6e7fdd7c2845f8339a3611eb93a31a892fcad60758b08d0f5b9e63"` [INFO] running `"docker" "rm" "-f" "0657b8fe2e6e7fdd7c2845f8339a3611eb93a31a892fcad60758b08d0f5b9e63"` [INFO] [stdout] 0657b8fe2e6e7fdd7c2845f8339a3611eb93a31a892fcad60758b08d0f5b9e63