[INFO] cloning repository https://github.com/tbehner/solid-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbehner/solid-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fsolid-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fsolid-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 156c5fd0312a7ce4ae00036567c954d067f3d4fd [INFO] checking tbehner/solid-rust against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fsolid-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tbehner/solid-rust on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tbehner/solid-rust [INFO] finished tweaking git repo https://github.com/tbehner/solid-rust [INFO] tweaked toml for git repo https://github.com/tbehner/solid-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tbehner/solid-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 289e12e7e5c6759b3bdf5db6c0926993e7fc1d4d6c6f913752196c66caff3e48 [INFO] running `Command { std: "docker" "start" "-a" "289e12e7e5c6759b3bdf5db6c0926993e7fc1d4d6c6f913752196c66caff3e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "289e12e7e5c6759b3bdf5db6c0926993e7fc1d4d6c6f913752196c66caff3e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "289e12e7e5c6759b3bdf5db6c0926993e7fc1d4d6c6f913752196c66caff3e48", kill_on_drop: false }` [INFO] [stdout] 289e12e7e5c6759b3bdf5db6c0926993e7fc1d4d6c6f913752196c66caff3e48 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb20305e19c32a14a3335001e9deff38ce6666b028ac85d6323c2b772dab15d1 [INFO] running `Command { std: "docker" "start" "-a" "eb20305e19c32a14a3335001e9deff38ce6666b028ac85d6323c2b772dab15d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking payroll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BiWeeklySchedule`, `MonthlySchedule`, `WeeklySchedule` [INFO] [stdout] --> src/transaction/mod.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::employee::{PaymentSchedule, MonthlySchedule, BiWeeklySchedule, WeeklySchedule}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `date` [INFO] [stdout] --> src/employee/timecard.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | date: Date, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/transaction/mod.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn new(empid: EmployeeId, name: &str, address: &str, salary: f32, schedule: Rc) -> AddSalariedEmployee { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/transaction/mod.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn new(empid: EmployeeId, name: &str, address: &str, salary: f32, schedule: Rc) -> AddHourlyEmployee { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/transaction/mod.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn new(date: Date, hours: f32, empid: EmployeeId) -> TimeCardTransaction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/transaction/mod.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | / GLOBAL_PAYROLL_DB.with(|connection| { [INFO] [stdout] 184 | | let db = connection.borrow(); [INFO] [stdout] 185 | | let employee = db.get_employee(self.its_empid); [INFO] [stdout] 186 | | let classification_cell = employee.get_classification(); [INFO] [stdout] ... | [INFO] [stdout] 193 | | Ok(()) [INFO] [stdout] 194 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `date` [INFO] [stdout] --> src/employee/timecard.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | date: Date, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/transaction/mod.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | / GLOBAL_PAYROLL_DB.with(|connection| { [INFO] [stdout] 184 | | let db = connection.borrow(); [INFO] [stdout] 185 | | let employee = db.get_employee(self.its_empid); [INFO] [stdout] 186 | | let classification_cell = employee.get_classification(); [INFO] [stdout] ... | [INFO] [stdout] 193 | | Ok(()) [INFO] [stdout] 194 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `Command { std: "docker" "inspect" "eb20305e19c32a14a3335001e9deff38ce6666b028ac85d6323c2b772dab15d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb20305e19c32a14a3335001e9deff38ce6666b028ac85d6323c2b772dab15d1", kill_on_drop: false }` [INFO] [stdout] eb20305e19c32a14a3335001e9deff38ce6666b028ac85d6323c2b772dab15d1