[INFO] cloning repository https://github.com/tomshlomo/rust-with-via [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomshlomo/rust-with-via" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomshlomo%2Frust-with-via", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomshlomo%2Frust-with-via'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a986b1388251c4a0ec988deafa8d6b481746ecc [INFO] checking tomshlomo/rust-with-via against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomshlomo%2Frust-with-via" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tomshlomo/rust-with-via [INFO] finished tweaking git repo https://github.com/tomshlomo/rust-with-via [INFO] tweaked toml for git repo https://github.com/tomshlomo/rust-with-via written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tomshlomo/rust-with-via on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tomshlomo/rust-with-via 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a6a110da63f7e4ff1b57c6f634e9b7e5985e731c27eed41e1dc814577392e94 [INFO] running `Command { std: "docker" "start" "-a" "6a6a110da63f7e4ff1b57c6f634e9b7e5985e731c27eed41e1dc814577392e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a6a110da63f7e4ff1b57c6f634e9b7e5985e731c27eed41e1dc814577392e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a6a110da63f7e4ff1b57c6f634e9b7e5985e731c27eed41e1dc814577392e94", kill_on_drop: false }` [INFO] [stdout] 6a6a110da63f7e4ff1b57c6f634e9b7e5985e731c27eed41e1dc814577392e94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 015dfa56597f440b3cf99cca67677a212fdd1465b12ddb4b89d8ad645b8e61a0 [INFO] running `Command { std: "docker" "start" "-a" "015dfa56597f440b3cf99cca67677a212fdd1465b12ddb4b89d8ad645b8e61a0", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking lifetimes v0.1.0 (/opt/rustwide/workdir/lifetimes) [INFO] [stderr] Checking stdlib-traits v0.1.0 (/opt/rustwide/workdir/stdlib-traits) [INFO] [stderr] Checking borrowing v0.1.0 (/opt/rustwide/workdir/borrowing) [INFO] [stderr] Compiling pyo3-build-config v0.22.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling pyo3-ffi v0.22.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.2 [INFO] [stderr] Compiling pyo3 v0.22.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling pyo3-macros v0.22.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking mini_gtfs_rs v0.1.0 (/opt/rustwide/workdir/mini-gtfs/solution) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn from_csv(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:41:36 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn from_csv(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:83:6 [INFO] [stdout] | [INFO] [stdout] 83 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mini_gtfs_rs` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn from_csv(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:41:36 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn from_csv(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> mini-gtfs/solution/src/lib.rs:83:6 [INFO] [stdout] | [INFO] [stdout] 83 | ) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mini_gtfs_rs` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "015dfa56597f440b3cf99cca67677a212fdd1465b12ddb4b89d8ad645b8e61a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "015dfa56597f440b3cf99cca67677a212fdd1465b12ddb4b89d8ad645b8e61a0", kill_on_drop: false }` [INFO] [stdout] 015dfa56597f440b3cf99cca67677a212fdd1465b12ddb4b89d8ad645b8e61a0