[INFO] fetching crate softfloat-wrapper 0.3.4...
[INFO] testing softfloat-wrapper-0.3.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate softfloat-wrapper 0.3.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate softfloat-wrapper 0.3.4
[INFO] finished tweaking crates.io crate softfloat-wrapper 0.3.4
[INFO] tweaked toml for crates.io crate softfloat-wrapper 0.3.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate softfloat-wrapper 0.3.4 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 31 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc-version v0.1.0
[INFO] [stderr]   Downloaded softfloat-sys v0.1.4
[INFO] [stderr]   Downloaded simple-soft-float v0.1.0
[INFO] [stderr]   Downloaded c99 v0.1.1
[INFO] [stderr]   Downloaded algebraics v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6031c04a7e1d24f958a360ef4f2a39e12a84c7a298a5a1bd4441a317af9c2a54
[INFO] running `Command { std: "docker" "start" "-a" "6031c04a7e1d24f958a360ef4f2a39e12a84c7a298a5a1bd4441a317af9c2a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6031c04a7e1d24f958a360ef4f2a39e12a84c7a298a5a1bd4441a317af9c2a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6031c04a7e1d24f958a360ef4f2a39e12a84c7a298a5a1bd4441a317af9c2a54", kill_on_drop: false }`
[INFO] [stdout] 6031c04a7e1d24f958a360ef4f2a39e12a84c7a298a5a1bd4441a317af9c2a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d452d6c644190df5b8e7fbf1453fdcb4d3c6c19dd02a7bd5183b23118dcc709b
[INFO] running `Command { std: "docker" "start" "-a" "d452d6c644190df5b8e7fbf1453fdcb4d3c6c19dd02a7bd5183b23118dcc709b", kill_on_drop: false }`
[INFO] [stderr]    Compiling c99 v0.1.1
[INFO] [stderr]    Compiling cc-version v0.1.0
[INFO] [stderr]    Compiling softfloat-sys v0.1.4
[INFO] [stderr]    Compiling softfloat-wrapper v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.84s
[INFO] running `Command { std: "docker" "inspect" "d452d6c644190df5b8e7fbf1453fdcb4d3c6c19dd02a7bd5183b23118dcc709b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d452d6c644190df5b8e7fbf1453fdcb4d3c6c19dd02a7bd5183b23118dcc709b", kill_on_drop: false }`
[INFO] [stdout] d452d6c644190df5b8e7fbf1453fdcb4d3c6c19dd02a7bd5183b23118dcc709b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d07d5d163d8648d0f64a5e38d32d2e252fb37434c52e3daf214bed6e41eaec30
[INFO] running `Command { std: "docker" "start" "-a" "d07d5d163d8648d0f64a5e38d32d2e252fb37434c52e3daf214bed6e41eaec30", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling algebraics v0.1.2
[INFO] [stderr]    Compiling simple-soft-float v0.1.0
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/simple-soft-float-0.1.0/src/lib.rs:1465:56
[INFO] [stdout]      |
[INFO] [stdout] 1465 |                 if width > 128 && width.is_multiple_of(&32) {
[INFO] [stdout]      |                                         -------------- ^^^ expected `usize`, found `&{integer}`
[INFO] [stdout]      |                                         |
[INFO] [stdout]      |                                         arguments to this method are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: method defined here
[INFO] [stdout]     --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/num/mod.rs:1248:5
[INFO] [stdout]      = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]      |
[INFO] [stdout] 1465 -                 if width > 128 && width.is_multiple_of(&32) {
[INFO] [stdout] 1465 +                 if width > 128 && width.is_multiple_of(32) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-soft-float` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d07d5d163d8648d0f64a5e38d32d2e252fb37434c52e3daf214bed6e41eaec30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07d5d163d8648d0f64a5e38d32d2e252fb37434c52e3daf214bed6e41eaec30", kill_on_drop: false }`
[INFO] [stdout] d07d5d163d8648d0f64a5e38d32d2e252fb37434c52e3daf214bed6e41eaec30