[INFO] fetching crate scinotation 0.0.2...
[INFO] testing scinotation-0.0.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate scinotation 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate scinotation 0.0.2
[INFO] finished tweaking crates.io crate scinotation 0.0.2
[INFO] tweaked toml for crates.io crate scinotation 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scinotation 0.0.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e139f06cbd4c237249314238d4a8bbe2367dff452bc06e2d29ae5f64e581f7d7
[INFO] running `Command { std: "docker" "start" "-a" "e139f06cbd4c237249314238d4a8bbe2367dff452bc06e2d29ae5f64e581f7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e139f06cbd4c237249314238d4a8bbe2367dff452bc06e2d29ae5f64e581f7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e139f06cbd4c237249314238d4a8bbe2367dff452bc06e2d29ae5f64e581f7d7", kill_on_drop: false }`
[INFO] [stdout] e139f06cbd4c237249314238d4a8bbe2367dff452bc06e2d29ae5f64e581f7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd0aa6d0087975412c85f0bf3d52cf39b6d3636ee7eacbb6d22c6bdc28e77733
[INFO] running `Command { std: "docker" "start" "-a" "dd0aa6d0087975412c85f0bf3d52cf39b6d3636ee7eacbb6d22c6bdc28e77733", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling scinotation v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `std::num::SignedInt`, `std::num::Int`, `std::num::FromPrimitive`
[INFO] [stdout]   --> src/lib.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::num::{SignedInt, Int, FromPrimitive};
[INFO] [stdout]    |                ^^^^^^^^^  ^^^  ^^^^^^^^^^^^^ no `FromPrimitive` in `num`
[INFO] [stdout]    |                |          |
[INFO] [stdout]    |                |          no `Int` in `num`
[INFO] [stdout]    |                no `SignedInt` in `num`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these items instead:
[INFO] [stdout]            std::mem::type_info::Int
[INFO] [stdout]            std::mem::type_info::TypeKind::Int
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/lib.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |     for _ in range::<E>(<E as Int>::one(),exp) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 25 + use std::slice::range;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `is` for number literal
[INFO] [stdout]   --> src/lib.rs:85:52
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let type_b_10 = <B as FromPrimitive>::from_int(10is).expect("Couldn't get a 10 value");
[INFO] [stdout]    |                                                    ^^^^ invalid suffix `is`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `is` for number literal
[INFO] [stdout]    --> src/lib.rs:104:52
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let type_b_10 = <B as FromPrimitive>::from_int(10is).expect("Couldn't get a 10 value");
[INFO] [stdout]     |                                                    ^^^^ invalid suffix `is`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `is` for number literal
[INFO] [stdout]    --> src/lib.rs:184:48
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let b_ten = <B as FromPrimitive>::from_int(10is).expect("Couldn't get a value of 10 for the base type");
[INFO] [stdout]     |                                                ^^^^ invalid suffix `is`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `is` for number literal
[INFO] [stdout]    --> src/lib.rs:209:100
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let ten_to_pow : Option<B> = extra_exp.to_uint().and_then(|usz| <B as FromPrimitive>::from_int(10is.pow(usz)));
[INFO] [stdout]     |                                                                                                    ^^^^ invalid suffix `is`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(core)]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scinotation` (lib) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "dd0aa6d0087975412c85f0bf3d52cf39b6d3636ee7eacbb6d22c6bdc28e77733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0aa6d0087975412c85f0bf3d52cf39b6d3636ee7eacbb6d22c6bdc28e77733", kill_on_drop: false }`
[INFO] [stdout] dd0aa6d0087975412c85f0bf3d52cf39b6d3636ee7eacbb6d22c6bdc28e77733
