[INFO] fetching crate fixnum 0.9.3...
[INFO] testing fixnum-0.9.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fixnum 0.9.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fixnum 0.9.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fixnum 0.9.3
[INFO] tweaked toml for crates.io crate fixnum 0.9.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixnum 0.9.3 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] crate crates.io crate fixnum 0.9.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded i256 v0.1.1
[INFO] [stderr]   Downloaded quick-xml v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b2347dbfe7ae4f5b656d439855bcee651574057b8c75aed45b1ae60f2e8f5d6a
[INFO] running `Command { std: "docker" "start" "-a" "b2347dbfe7ae4f5b656d439855bcee651574057b8c75aed45b1ae60f2e8f5d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2347dbfe7ae4f5b656d439855bcee651574057b8c75aed45b1ae60f2e8f5d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2347dbfe7ae4f5b656d439855bcee651574057b8c75aed45b1ae60f2e8f5d6a", kill_on_drop: false }`
[INFO] [stdout] b2347dbfe7ae4f5b656d439855bcee651574057b8c75aed45b1ae60f2e8f5d6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ead824841a8fb2c3a052eeff1034e6e290faf936399bf28646baa188a62bcbe
[INFO] running `Command { std: "docker" "start" "-a" "4ead824841a8fb2c3a052eeff1034e6e290faf936399bf28646baa188a62bcbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling fixnum v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: Some of the next features must be enabled: "i128", "i64", "i32", "i16"
[INFO] [stdout]    --> src/lib.rs:160:1
[INFO] [stdout]     |
[INFO] [stdout] 160 | compile_error!("Some of the next features must be enabled: \"i128\", \"i64\", \"i32\", \"i16\"");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt`
[INFO] [stdout]    --> src/lib.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 | use core::{cmp::Ord, fmt, marker::PhantomData};
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `sqrt::Sqrt`
[INFO] [stdout]    --> src/lib.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 | use crate::ops::{sqrt::Sqrt, *};
[INFO] [stdout]     |                  ^^^^^^^^^^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::string::Stringify`
[INFO] [stdout]    --> src/lib.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | use crate::string::Stringify;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConvertError`, `FixedPoint`, `MAX_EXPONENT_5`, `NEXT_EXPONENT_10`, `POWERS_OF_10`, `POWERS_OF_5`, `Precision`, `ops::Zero`, `power_of_10`, and `rdiv_by_exponent_10`
[INFO] [stdout]  --> src/float.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ops::Zero,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 3 |     power_table::{
[INFO] [stdout] 4 |         power_of_10, rdiv_by_exponent_10, MAX_EXPONENT_5, NEXT_EXPONENT_10, POWERS_OF_10,
[INFO] [stdout]   |         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 5 |         POWERS_OF_5,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 6 |     },
[INFO] [stdout] 7 |     ConvertError, FixedPoint, Precision,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_try_from_f64`
[INFO] [stdout]   --> src/float.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! impl_try_from_f64 {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromStr`
[INFO] [stdout]  --> src/string.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::str::{self, FromStr};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConvertError`, `FixedPoint`, and `Precision`
[INFO] [stdout]  --> src/string.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{ConvertError, FixedPoint, Precision};
[INFO] [stdout]   |             ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_for`
[INFO] [stdout]   --> src/string.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | macro_rules! impl_for {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Zero`
[INFO] [stdout]  --> src/ops/sqrt.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{layout::Promotion, ops::Zero};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_sqrt`
[INFO] [stdout]  --> src/ops/sqrt.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! impl_sqrt {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_fixed_point`
[INFO] [stdout]    --> src/lib.rs:235:14
[INFO] [stdout]     |
[INFO] [stdout] 235 | macro_rules! impl_fixed_point {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fixnum` (lib) due to 1 previous error; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4ead824841a8fb2c3a052eeff1034e6e290faf936399bf28646baa188a62bcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ead824841a8fb2c3a052eeff1034e6e290faf936399bf28646baa188a62bcbe", kill_on_drop: false }`
[INFO] [stdout] 4ead824841a8fb2c3a052eeff1034e6e290faf936399bf28646baa188a62bcbe