[INFO] fetching crate test_help-rs 0.1.0...
[INFO] testing test_help-rs-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate test_help-rs 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate test_help-rs 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate test_help-rs 0.1.0
[INFO] tweaked toml for crates.io crate test_help-rs 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_help-rs 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test_help-rs 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base-traits v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5055199f398238a283397fee5d82962cb9f900c470a002cac29549dfe4099a4f
[INFO] running `Command { std: "docker" "start" "-a" "5055199f398238a283397fee5d82962cb9f900c470a002cac29549dfe4099a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5055199f398238a283397fee5d82962cb9f900c470a002cac29549dfe4099a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5055199f398238a283397fee5d82962cb9f900c470a002cac29549dfe4099a4f", kill_on_drop: false }`
[INFO] [stdout] 5055199f398238a283397fee5d82962cb9f900c470a002cac29549dfe4099a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a89180a93271802cb2f7f400f9780423e382648f3b34536ed7287640be9974f
[INFO] running `Command { std: "docker" "start" "-a" "1a89180a93271802cb2f7f400f9780423e382648f3b34536ed7287640be9974f", kill_on_drop: false }`
[INFO] [stderr]    Compiling base-traits v0.0.3
[INFO] [stderr]    Compiling test_help-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "1a89180a93271802cb2f7f400f9780423e382648f3b34536ed7287640be9974f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a89180a93271802cb2f7f400f9780423e382648f3b34536ed7287640be9974f", kill_on_drop: false }`
[INFO] [stdout] 1a89180a93271802cb2f7f400f9780423e382648f3b34536ed7287640be9974f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c763b912cbac565cd143c2532bccc129194ec907cf8980085f75191586828c
[INFO] running `Command { std: "docker" "start" "-a" "36c763b912cbac565cd143c2532bccc129194ec907cf8980085f75191586828c", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_help-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `margin`
[INFO] [stdout]  --> examples/scalars.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     margin,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PHI` in this scope
[INFO] [stdout]     --> src/lib.rs:1094:42
[INFO] [stdout]      |
[INFO] [stdout] 1094 |                 assert_scalar_eq_approx!(PHI, PHI);
[INFO] [stdout]      |                                          ^^^
[INFO] [stdout]      |
[INFO] [stdout]     --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/num/f64.rs:286:4
[INFO] [stdout]      |
[INFO] [stdout]      = note: similarly named constant `PI` defined here
[INFO] [stdout] help: a constant with a similar name exists
[INFO] [stdout]      |
[INFO] [stdout] 1094 -                 assert_scalar_eq_approx!(PHI, PHI);
[INFO] [stdout] 1094 +                 assert_scalar_eq_approx!(PI, PHI);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PHI` in this scope
[INFO] [stdout]     --> src/lib.rs:1094:47
[INFO] [stdout]      |
[INFO] [stdout] 1094 |                 assert_scalar_eq_approx!(PHI, PHI);
[INFO] [stdout]      |                                               ^^^
[INFO] [stdout]      |
[INFO] [stdout]     --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/num/f64.rs:286:4
[INFO] [stdout]      |
[INFO] [stdout]      = note: similarly named constant `PI` defined here
[INFO] [stdout] help: a constant with a similar name exists
[INFO] [stdout]      |
[INFO] [stdout] 1094 -                 assert_scalar_eq_approx!(PHI, PHI);
[INFO] [stdout] 1094 +                 assert_scalar_eq_approx!(PHI, PI);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EGAMMA` in this scope
[INFO] [stdout]     --> src/lib.rs:1095:42
[INFO] [stdout]      |
[INFO] [stdout] 1095 |                 assert_scalar_eq_approx!(EGAMMA, EGAMMA);
[INFO] [stdout]      |                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EGAMMA` in this scope
[INFO] [stdout]     --> src/lib.rs:1095:50
[INFO] [stdout]      |
[INFO] [stdout] 1095 |                 assert_scalar_eq_approx!(EGAMMA, EGAMMA);
[INFO] [stdout]      |                                                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_help-rs` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "36c763b912cbac565cd143c2532bccc129194ec907cf8980085f75191586828c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c763b912cbac565cd143c2532bccc129194ec907cf8980085f75191586828c", kill_on_drop: false }`
[INFO] [stdout] 36c763b912cbac565cd143c2532bccc129194ec907cf8980085f75191586828c