[INFO] fetching crate fixed-exp 0.1.0...
[INFO] checking fixed-exp-0.1.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate fixed-exp 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fixed-exp 0.1.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-exp 0.1.0
[INFO] finished tweaking crates.io crate fixed-exp 0.1.0
[INFO] tweaked toml for crates.io crate fixed-exp 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixed v1.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e340c742bf110049cd69f59af1f9c17e3b7c9086c931a677542a13c6a52fd19b
[INFO] running `Command { std: "docker" "start" "-a" "e340c742bf110049cd69f59af1f9c17e3b7c9086c931a677542a13c6a52fd19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e340c742bf110049cd69f59af1f9c17e3b7c9086c931a677542a13c6a52fd19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e340c742bf110049cd69f59af1f9c17e3b7c9086c931a677542a13c6a52fd19b", kill_on_drop: false }`
[INFO] [stdout] e340c742bf110049cd69f59af1f9c17e3b7c9086c931a677542a13c6a52fd19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787c171388b25fdb2705d8f951b2a4d28ccb6afe64dac612041b497d0648be01
[INFO] running `Command { std: "docker" "start" "-a" "787c171388b25fdb2705d8f951b2a4d28ccb6afe64dac612041b497d0648be01", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling fixed v1.27.0
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]     Checking fixed-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::cmp::{Ord, Ordering};
[INFO] [stdout]    |                ^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Ord` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/lib.rs:97:10
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if x.is_zero() || x.is_one() {
[INFO] [stdout]      |          ^^^^^^^ multiple `is_zero` found
[INFO] [stdout]      |
[INFO] [stdout] note: candidate #1 is defined in the trait `Helper`
[INFO] [stdout]     --> src/lib.rs:237:5
[INFO] [stdout]      |
[INFO] [stdout] 237  |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 is defined in the trait `Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fixed-1.27.0/src/traits.rs:1734:5
[INFO] [stdout]      |
[INFO] [stdout] 1734 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if Helper::is_zero(x) || x.is_one() {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if Fixed::is_zero(x) || x.is_one() {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/lib.rs:168:13
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if frac.is_zero() {
[INFO] [stdout]      |             ^^^^^^^ multiple `is_zero` found
[INFO] [stdout]      |
[INFO] [stdout] note: candidate #1 is defined in the trait `Helper`
[INFO] [stdout]     --> src/lib.rs:237:5
[INFO] [stdout]      |
[INFO] [stdout] 237  |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 is defined in the trait `Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fixed-1.27.0/src/traits.rs:1734:5
[INFO] [stdout]      |
[INFO] [stdout] 1734 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if Helper::is_zero(frac) {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if Fixed::is_zero(frac) {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/lib.rs:97:10
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if x.is_zero() || x.is_one() {
[INFO] [stdout]      |          ^^^^^^^ multiple `is_zero` found
[INFO] [stdout]      |
[INFO] [stdout] note: candidate #1 is defined in the trait `Helper`
[INFO] [stdout]     --> src/lib.rs:237:5
[INFO] [stdout]      |
[INFO] [stdout] 237  |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 is defined in the trait `fixed::traits::Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fixed-1.27.0/src/traits.rs:1734:5
[INFO] [stdout]      |
[INFO] [stdout] 1734 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if Helper::is_zero(x) || x.is_one() {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 97   |     if fixed::traits::Fixed::is_zero(x) || x.is_one() {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]     --> src/lib.rs:168:13
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if frac.is_zero() {
[INFO] [stdout]      |             ^^^^^^^ multiple `is_zero` found
[INFO] [stdout]      |
[INFO] [stdout] note: candidate #1 is defined in the trait `Helper`
[INFO] [stdout]     --> src/lib.rs:237:5
[INFO] [stdout]      |
[INFO] [stdout] 237  |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 is defined in the trait `fixed::traits::Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fixed-1.27.0/src/traits.rs:1734:5
[INFO] [stdout]      |
[INFO] [stdout] 1734 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if Helper::is_zero(frac) {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 168  |     if fixed::traits::Fixed::is_zero(frac) {
[INFO] [stdout]      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fixed-exp` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fixed-exp` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "787c171388b25fdb2705d8f951b2a4d28ccb6afe64dac612041b497d0648be01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787c171388b25fdb2705d8f951b2a4d28ccb6afe64dac612041b497d0648be01", kill_on_drop: false }`
[INFO] [stdout] 787c171388b25fdb2705d8f951b2a4d28ccb6afe64dac612041b497d0648be01
