[INFO] cloning repository https://github.com/sam0x17/safe-math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam0x17/safe-math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d51b070fd8d70c9e7142759ab48f1eca841407c9
[INFO] checking sam0x17/safe-math against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsafe-math" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sam0x17/safe-math
[INFO] finished tweaking git repo https://github.com/sam0x17/safe-math
[INFO] tweaked toml for git repo https://github.com/sam0x17/safe-math written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sam0x17/safe-math on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sam0x17/safe-math 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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cb41d19f3c48a851d5ab6672f4eb80adf3e600c33fb136fbe60177d652750db
[INFO] running `Command { std: "docker" "start" "-a" "5cb41d19f3c48a851d5ab6672f4eb80adf3e600c33fb136fbe60177d652750db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cb41d19f3c48a851d5ab6672f4eb80adf3e600c33fb136fbe60177d652750db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb41d19f3c48a851d5ab6672f4eb80adf3e600c33fb136fbe60177d652750db", kill_on_drop: false }`
[INFO] [stdout] 5cb41d19f3c48a851d5ab6672f4eb80adf3e600c33fb136fbe60177d652750db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77aae629b7d6b811084fc467992c028a4f2e4d4cbdb954efc658da1eaebfe200
[INFO] running `Command { std: "docker" "start" "-a" "77aae629b7d6b811084fc467992c028a4f2e4d4cbdb954efc658da1eaebfe200", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking safe-string v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling eval-macro-internal v0.5.0
[INFO] [stderr]    Compiling quoth-macros v0.2.0
[INFO] [stderr]     Checking quoth v0.2.0
[INFO] [stderr]     Checking eval-macro v0.5.0
[INFO] [stderr]     Checking safe-math v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Blocking waiting for file lock on artifact directory
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/decimal.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | / eval! {
[INFO] [stdout] 108 | |     for self_type in ["SafeDec<D>","&SafeDec<D>"] {
[INFO] [stdout] 109 | |         // integer primitives
[INFO] [stdout] 110 | |         for impl_type in [
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: Cargo project failed to compile or run.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused macro definition: `println_output`
[INFO] [stderr]   --> src/main.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |     macro_rules! println_output {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `println_warning`
[INFO] [stderr]   --> src/main.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     macro_rules! println_warning {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `println_error`
[INFO] [stderr]   --> src/main.rs:23:18
[INFO] [stderr]    |
[INFO] [stderr] 23 |     macro_rules! println_error {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prefix_lines_with_warning` is never used
[INFO] [stderr]   --> src/main.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn prefix_lines_with_warning(input: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `prefix_lines_with_error` is never used
[INFO] [stderr]   --> src/main.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn prefix_lines_with_error(input: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sum_combinations` is never used
[INFO] [stderr]   --> src/main.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn sum_combinations(n: usize) -> Vec<Vec<usize>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SOURCE_CODE` is never used
[INFO] [stderr]   --> src/main.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...   const SOURCE_CODE: &str = "for self_type in [\"SafeDec<D>\", \"&SafeDec<D>\"]\n{\n    for impl_type in\n    [\"u8\", \"u16\", ...
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `eval_project` (bin "eval_project") generated 7 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/eval_project`
[INFO] [stderr] error: could not execute process `/opt/rustwide/target/debug/eval_project` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] [stderr] 
[INFO] [stdout] error[E0369]: cannot add `SafeDec<3>` to `SafeDec<3>`
[INFO] [stdout]    --> src/decimal.rs:555:23
[INFO] [stdout]     |
[INFO] [stdout] 555 |     let c = a.clone() + b;
[INFO] [stdout]     |             --------- ^ - SafeDec<3>
[INFO] [stdout]     |             |
[INFO] [stdout]     |             SafeDec<3>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `core::ops::Add` might be missing for `SafeDec<3>`
[INFO] [stdout]    --> src/decimal.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | pub struct SafeDec<const D: usize>(SafeInt);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ must implement `core::ops::Add`
[INFO] [stdout] note: the trait `core::ops::Add` must be implemented
[INFO] [stdout]    --> /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/ops/arith.rs:77:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `SafeDec<3>` from `SafeDec<3>`
[INFO] [stdout]    --> src/decimal.rs:568:23
[INFO] [stdout]     |
[INFO] [stdout] 568 |     let c = a.clone() - b;
[INFO] [stdout]     |             --------- ^ - SafeDec<3>
[INFO] [stdout]     |             |
[INFO] [stdout]     |             SafeDec<3>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `core::ops::Sub` might be missing for `SafeDec<3>`
[INFO] [stdout]    --> src/decimal.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | pub struct SafeDec<const D: usize>(SafeInt);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ must implement `core::ops::Sub`
[INFO] [stdout] note: the trait `core::ops::Sub` must be implemented
[INFO] [stdout]    --> /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/ops/arith.rs:190:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `u64` by `SafeDec<3>`
[INFO] [stdout]    --> src/decimal.rs:588:15
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let c = a * b;
[INFO] [stdout]     |               ^ no implementation for `u64 * SafeDec<3>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `core::ops::Mul<SafeDec<3>>` is not implemented for `u64`
[INFO] [stdout]     = help: the following other types implement trait `core::ops::Mul<Rhs>`:
[INFO] [stdout]               `&u64` implements `core::ops::Mul<&Complex>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<&Float>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<&Rational>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<&rug::Integer>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<Complex>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<Float>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<Rational>`
[INFO] [stdout]               `&u64` implements `core::ops::Mul<rug::Integer>`
[INFO] [stdout]             and 14 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/decimal.rs:588:9
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let c = a * b;
[INFO] [stdout]     |         ^
[INFO] [stdout] 589 |     assert_eq!(c.to_string().as_str(), "-991.368");
[INFO] [stdout]     |                - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `c` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let c: /* Type */ = a * b;
[INFO] [stdout]     |          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `SafeInt` by `SafeDec<10>`
[INFO] [stdout]    --> src/decimal.rs:658:15
[INFO] [stdout]     |
[INFO] [stdout] 658 |     let c = a * b;
[INFO] [stdout]     |               ^ no implementation for `SafeInt * SafeDec<10>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `core::ops::Mul<SafeDec<10>>` is not implemented for `SafeInt`
[INFO] [stdout]    --> src/integer.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout]  13 | pub struct SafeInt(Integer);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `core::ops::Mul<Rhs>`:
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<SafeInt>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<i128>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<i16>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<i32>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<i64>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<i8>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<isize>`
[INFO] [stdout]               `&SafeInt` implements `core::ops::Mul<u128>`
[INFO] [stdout]             and 20 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/decimal.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 658 |     let c = a * b;
[INFO] [stdout]     |         ^
[INFO] [stdout] 659 |     assert_eq!(c.to_string(), "0.0000500000");
[INFO] [stdout]     |                - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `c` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 658 |     let c: /* Type */ = a * b;
[INFO] [stdout]     |          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safe-math` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "77aae629b7d6b811084fc467992c028a4f2e4d4cbdb954efc658da1eaebfe200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77aae629b7d6b811084fc467992c028a4f2e4d4cbdb954efc658da1eaebfe200", kill_on_drop: false }`
[INFO] [stdout] 77aae629b7d6b811084fc467992c028a4f2e4d4cbdb954efc658da1eaebfe200
