[INFO] fetching crate cargo-native-install 0.3.0... [INFO] testing cargo-native-install-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cargo-native-install 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cargo-native-install 0.3.0 [INFO] finished tweaking crates.io crate cargo-native-install 0.3.0 [INFO] tweaked toml for crates.io crate cargo-native-install 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-native-install 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargo-native-install 0.3.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6202a3fb4343a50947346024b5e9b71448da1f7e280c5a8e1d73c834b9929340 [INFO] running `Command { std: "docker" "start" "-a" "6202a3fb4343a50947346024b5e9b71448da1f7e280c5a8e1d73c834b9929340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6202a3fb4343a50947346024b5e9b71448da1f7e280c5a8e1d73c834b9929340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6202a3fb4343a50947346024b5e9b71448da1f7e280c5a8e1d73c834b9929340", kill_on_drop: false }` [INFO] [stdout] 6202a3fb4343a50947346024b5e9b71448da1f7e280c5a8e1d73c834b9929340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9b9a2be031822722dd4c75589c94a09f3419c980fcacd48d084324a5623f7bf [INFO] running `Command { std: "docker" "start" "-a" "b9b9a2be031822722dd4c75589c94a09f3419c980fcacd48d084324a5623f7bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling cargo-native-install v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling install-dirs v0.2.1 [INFO] [stderr] Compiling cargo_toml v0.8.1 [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:334:20 [INFO] [stdout] | [INFO] [stdout] 334 | for product in &manifest.lib { [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] 334 - for product in &manifest.lib { [INFO] [stdout] 334 + while let Some(product) = &manifest.lib { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 334 - for product in &manifest.lib { [INFO] [stdout] 334 + if let Some(product) = &manifest.lib { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.96s [INFO] running `Command { std: "docker" "inspect" "b9b9a2be031822722dd4c75589c94a09f3419c980fcacd48d084324a5623f7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b9a2be031822722dd4c75589c94a09f3419c980fcacd48d084324a5623f7bf", kill_on_drop: false }` [INFO] [stdout] b9b9a2be031822722dd4c75589c94a09f3419c980fcacd48d084324a5623f7bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b35a04dee60ea5eabf5cfca798c2f6984ad05312a17e1616cd1743fea0d3136 [INFO] running `Command { std: "docker" "start" "-a" "9b35a04dee60ea5eabf5cfca798c2f6984ad05312a17e1616cd1743fea0d3136", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-native-install v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:334:20 [INFO] [stdout] | [INFO] [stdout] 334 | for product in &manifest.lib { [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] 334 - for product in &manifest.lib { [INFO] [stdout] 334 + while let Some(product) = &manifest.lib { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 334 - for product in &manifest.lib { [INFO] [stdout] 334 + if let Some(product) = &manifest.lib { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "9b35a04dee60ea5eabf5cfca798c2f6984ad05312a17e1616cd1743fea0d3136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b35a04dee60ea5eabf5cfca798c2f6984ad05312a17e1616cd1743fea0d3136", kill_on_drop: false }` [INFO] [stdout] 9b35a04dee60ea5eabf5cfca798c2f6984ad05312a17e1616cd1743fea0d3136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bad747d04572e5b590f6ac278c3b1c5224d271ce556398693d36f3e3ace9049b [INFO] running `Command { std: "docker" "start" "-a" "bad747d04572e5b590f6ac278c3b1c5224d271ce556398693d36f3e3ace9049b", kill_on_drop: false }` [INFO] [stderr] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/main.rs:334:20 [INFO] [stderr] | [INFO] [stderr] 334 | for product in &manifest.lib { [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] [stdout] [INFO] [stderr] 334 - for product in &manifest.lib { [INFO] [stdout] running 0 tests [INFO] [stderr] 334 + while let Some(product) = &manifest.lib { [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 334 - for product in &manifest.lib { [INFO] [stderr] 334 + if let Some(product) = &manifest.lib { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `cargo-native-install` (bin "cargo-native-install" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_native_install-c765e7a272a8cf95) [INFO] running `Command { std: "docker" "inspect" "bad747d04572e5b590f6ac278c3b1c5224d271ce556398693d36f3e3ace9049b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bad747d04572e5b590f6ac278c3b1c5224d271ce556398693d36f3e3ace9049b", kill_on_drop: false }` [INFO] [stdout] bad747d04572e5b590f6ac278c3b1c5224d271ce556398693d36f3e3ace9049b