[INFO] fetching crate fixed-exp 0.1.0...
[INFO] testing fixed-exp-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fixed-exp 0.1.0 into /workspace/builds/worker-1-tc1/source
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixed-exp 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f4c0e462571f960fdc3f9dec8108cfe1086efdba4da6bf03467138b4585c4c1
[INFO] running `Command { std: "docker" "start" "-a" "7f4c0e462571f960fdc3f9dec8108cfe1086efdba4da6bf03467138b4585c4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4c0e462571f960fdc3f9dec8108cfe1086efdba4da6bf03467138b4585c4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4c0e462571f960fdc3f9dec8108cfe1086efdba4da6bf03467138b4585c4c1", kill_on_drop: false }`
[INFO] [stdout] 7f4c0e462571f960fdc3f9dec8108cfe1086efdba4da6bf03467138b4585c4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] dbff616e5ef55ceed344b21e32f6fc6fe7c61a09a183aa913b25c7c42a650ae1
[INFO] running `Command { std: "docker" "start" "-a" "dbff616e5ef55ceed344b21e32f6fc6fe7c61a09a183aa913b25c7c42a650ae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling fixed v1.29.0
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling fixed-exp v0.1.0 (/opt/rustwide/workdir)
[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 `Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-1.29.0/src/traits.rs:1868:5
[INFO] [stdout]      |
[INFO] [stdout] 1868 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 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 #3 is defined in the trait `num_traits::Zero`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-traits-0.2.19/src/identities.rs:28:5
[INFO] [stdout]      |
[INFO] [stdout] 28   |     fn is_zero(&self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 97   -     if x.is_zero() || x.is_one() {
[INFO] [stdout] 97   +     if Fixed::is_zero(x) || x.is_one() {
[INFO] [stdout]      |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 97   -     if x.is_zero() || x.is_one() {
[INFO] [stdout] 97   +     if Helper::is_zero(x) || x.is_one() {
[INFO] [stdout]      |
[INFO] [stdout] help: disambiguate the method for candidate #3
[INFO] [stdout]      |
[INFO] [stdout] 97   -     if x.is_zero() || x.is_one() {
[INFO] [stdout] 97   +     if num_traits::Zero::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 `Fixed`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fixed-1.29.0/src/traits.rs:1868:5
[INFO] [stdout]      |
[INFO] [stdout] 1868 |     fn is_zero(self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: candidate #2 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 #3 is defined in the trait `num_traits::Zero`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-traits-0.2.19/src/identities.rs:28:5
[INFO] [stdout]      |
[INFO] [stdout] 28   |     fn is_zero(&self) -> bool;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]      |
[INFO] [stdout] 168  -     if frac.is_zero() {
[INFO] [stdout] 168  +     if Fixed::is_zero(frac) {
[INFO] [stdout]      |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]      |
[INFO] [stdout] 168  -     if frac.is_zero() {
[INFO] [stdout] 168  +     if Helper::is_zero(frac) {
[INFO] [stdout]      |
[INFO] [stdout] help: disambiguate the method for candidate #3
[INFO] [stdout]      |
[INFO] [stdout] 168  -     if frac.is_zero() {
[INFO] [stdout] 168  +     if num_traits::Zero::is_zero(&frac) {
[INFO] [stdout]      |
[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 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dbff616e5ef55ceed344b21e32f6fc6fe7c61a09a183aa913b25c7c42a650ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbff616e5ef55ceed344b21e32f6fc6fe7c61a09a183aa913b25c7c42a650ae1", kill_on_drop: false }`
[INFO] [stdout] dbff616e5ef55ceed344b21e32f6fc6fe7c61a09a183aa913b25c7c42a650ae1