[INFO] fetching crate hm 0.7.5... [INFO] testing hm-0.7.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate hm 0.7.5 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate hm 0.7.5 [INFO] finished tweaking crates.io crate hm 0.7.5 [INFO] tweaked toml for crates.io crate hm 0.7.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hm 0.7.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hm 0.7.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded android_system_properties v0.1.5 [INFO] [stderr] Downloaded iana-time-zone v0.1.47 [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded sys-info v0.9.1 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded solvent v0.8.3 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded strum v0.24.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded time v0.1.43 [INFO] [stderr] Downloaded semver v1.0.10 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded js-sys v0.3.59 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded wasm-bindgen v0.2.82 [INFO] [stderr] Downloaded chrono v0.4.22 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded bumpalo v3.10.0 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded simplelog v0.12.0 [INFO] [stderr] Downloaded rustversion v1.0.6 [INFO] [stderr] Downloaded rustc_version v0.4.0 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded console v0.15.2 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded thiserror-impl v1.0.31 [INFO] [stderr] Downloaded dirs-sys v0.3.7 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded itoa v0.4.8 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.82 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded strum_macros v0.24.3 [INFO] [stderr] Downloaded symlink v0.1.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded shellexpand v2.1.2 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded thiserror v1.0.31 [INFO] [stderr] Downloaded dirs v4.0.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d48653ce7474a5a4d5be821e04b27cbba18bb97bf22f125e712ee5e7552e39a [INFO] running `Command { std: "docker" "start" "-a" "9d48653ce7474a5a4d5be821e04b27cbba18bb97bf22f125e712ee5e7552e39a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d48653ce7474a5a4d5be821e04b27cbba18bb97bf22f125e712ee5e7552e39a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d48653ce7474a5a4d5be821e04b27cbba18bb97bf22f125e712ee5e7552e39a", kill_on_drop: false }` [INFO] [stdout] 9d48653ce7474a5a4d5be821e04b27cbba18bb97bf22f125e712ee5e7552e39a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fc0ad8d41b9b2647804ed015bba153d93dafa16deaee782af730532b628a1dd [INFO] running `Command { std: "docker" "start" "-a" "2fc0ad8d41b9b2647804ed015bba153d93dafa16deaee782af730532b628a1dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling console v0.15.2 [INFO] [stderr] Compiling sys-info v0.9.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling iana-time-zone v0.1.47 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling chrono v0.4.22 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling shellexpand v2.1.2 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling solvent v0.8.3 [INFO] [stderr] Compiling symlink v0.1.0 [INFO] [stderr] Compiling simplelog v0.12.0 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling hm v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib/mod.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | for d in self.dependencies.get(&i) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + while let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + if let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.02s [INFO] running `Command { std: "docker" "inspect" "2fc0ad8d41b9b2647804ed015bba153d93dafa16deaee782af730532b628a1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc0ad8d41b9b2647804ed015bba153d93dafa16deaee782af730532b628a1dd", kill_on_drop: false }` [INFO] [stdout] 2fc0ad8d41b9b2647804ed015bba153d93dafa16deaee782af730532b628a1dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25de7df5ba1ec095901f23f772cccfbea111a24390678a63a6448766d1905216 [INFO] running `Command { std: "docker" "start" "-a" "25de7df5ba1ec095901f23f772cccfbea111a24390678a63a6448766d1905216", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib/mod.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | for d in self.dependencies.get(&i) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + while let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + if let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling hm v0.7.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib/mod.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 115 | for d in self.dependencies.get(&i) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + while let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 115 - for d in self.dependencies.get(&i) { [INFO] [stdout] 115 + if let Some(d) = self.dependencies.get(&i) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.85s [INFO] running `Command { std: "docker" "inspect" "25de7df5ba1ec095901f23f772cccfbea111a24390678a63a6448766d1905216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25de7df5ba1ec095901f23f772cccfbea111a24390678a63a6448766d1905216", kill_on_drop: false }` [INFO] [stdout] 25de7df5ba1ec095901f23f772cccfbea111a24390678a63a6448766d1905216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4ebb0aec63fbbc330a0169f090ec71912d5df26813b2181caf10a493b89b520 [INFO] running `Command { std: "docker" "start" "-a" "e4ebb0aec63fbbc330a0169f090ec71912d5df26813b2181caf10a493b89b520", kill_on_drop: false }` [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/lib/mod.rs:115:18 [INFO] [stderr] | [INFO] [stderr] 115 | for d in self.dependencies.get(&i) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 115 - for d in self.dependencies.get(&i) { [INFO] [stderr] 115 + while let Some(d) = self.dependencies.get(&i) { [INFO] [stderr] | [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 115 - for d in self.dependencies.get(&i) { [INFO] [stderr] 115 + if let Some(d) = self.dependencies.get(&i) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `hm` (lib) generated 1 warning [INFO] [stderr] warning: `hm` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib/mod.rs (/opt/rustwide/target/debug/deps/hm-ec532e74ab0a38e6) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test config::config_test::dependencies_is_array ... ok [INFO] [stdout] test config::config_test::test_mo_deserialization ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- config::config_test::test_mo_deserialization stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'config::config_test::test_mo_deserialization' (19) panicked at src/lib/config.rs:399:67: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Other("No such file or directory (os error 2)") [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x6097c1018d52 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x6097c1018d52 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x6097c1018d52 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x6097c1018d52 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x6097c1029b4f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x6097c1029b4f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x6097c0fe6843 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x6097c0fe6843 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x6097c0ff24b2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x6097c0ff6fef - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x6097c0ff6e81 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x6097c0f63eee - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x6097c0f63eee - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x6097c0ff75ff - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x6097c0ff75ff - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x6097c0ff745a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x6097c0ff25f9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x6097c0fdaedd - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x6097c1032ff0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x6097c1032306 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x6097c0f2f818 - core::result::Result::unwrap::h742dd919b13cfec8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x6097c0f2f818 - hm::config::config_test::test_mo_deserialization::h3f436fc253bb570d [INFO] [stdout] at /opt/rustwide/workdir/src/lib/config.rs:399:67 [INFO] [stdout] 22: 0x6097c0f2fd57 - hm::config::config_test::test_mo_deserialization::{{closure}}::hffb77f669f6c6ecb [INFO] [stdout] at /opt/rustwide/workdir/src/lib/config.rs:398:31 [INFO] [stdout] 23: 0x6097c0f35a76 - core::ops::function::FnOnce::call_once::h5d941d1c7c9a5072 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x6097c0f63d5b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x6097c0f63d5b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x6097c0f77d4d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x6097c0f77d4d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x6097c0f77d4d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x6097c0f77d4d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x6097c0f77d4d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x6097c0f77d4d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x6097c0f77d4d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x6097c0f51294 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x6097c0f51294 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x6097c0f54aea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x6097c0f54aea - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x6097c0f54aea - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x6097c0f54aea - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x6097c0f54aea - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x6097c0f54aea - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x6097c0f54aea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x6097c0fed9ef - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 43: 0x6097c0fed9ef - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 44: 0x77de9f123aa4 - [INFO] [stdout] 45: 0x77de9f1b0a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] config::config_test::test_mo_deserialization [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "e4ebb0aec63fbbc330a0169f090ec71912d5df26813b2181caf10a493b89b520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4ebb0aec63fbbc330a0169f090ec71912d5df26813b2181caf10a493b89b520", kill_on_drop: false }` [INFO] [stdout] e4ebb0aec63fbbc330a0169f090ec71912d5df26813b2181caf10a493b89b520