[INFO] fetching crate oc-wasm-futures 0.12.1...
[INFO] testing oc-wasm-futures-0.12.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate oc-wasm-futures 0.12.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate oc-wasm-futures 0.12.1
[INFO] finished tweaking crates.io crate oc-wasm-futures 0.12.1
[INFO] tweaked toml for crates.io crate oc-wasm-futures 0.12.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oc-wasm-futures 0.12.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding minicbor v0.21.1 (available: v1.0.0)
[INFO] [stderr]       Adding ordered-float v4.6.0 (available: v5.0.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oc-wasm-safe v0.12.1
[INFO] [stderr]   Downloaded minicbor v0.21.1
[INFO] [stderr]   Downloaded oc-wasm-sys v0.12.1
[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] e6aa15dfe2af1ec9c578130ff861242cec284a48046b8e48e8efe69c68b4e661
[INFO] running `Command { std: "docker" "start" "-a" "e6aa15dfe2af1ec9c578130ff861242cec284a48046b8e48e8efe69c68b4e661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6aa15dfe2af1ec9c578130ff861242cec284a48046b8e48e8efe69c68b4e661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6aa15dfe2af1ec9c578130ff861242cec284a48046b8e48e8efe69c68b4e661", kill_on_drop: false }`
[INFO] [stdout] e6aa15dfe2af1ec9c578130ff861242cec284a48046b8e48e8efe69c68b4e661
[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] e8dbcde87c2ea4594a89f654fa1f5bc867ebb684f3002223906f1fe2e81ce54d
[INFO] running `Command { std: "docker" "start" "-a" "e8dbcde87c2ea4594a89f654fa1f5bc867ebb684f3002223906f1fe2e81ce54d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling minicbor v0.21.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling sync-unsafe-cell v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling oc-wasm-sys v0.12.1
[INFO] [stderr]    Compiling oc-wasm-safe v0.12.1
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:81:29
[INFO] [stdout]     |
[INFO] [stdout] 81  |         result.unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                                   ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:153:24
[INFO] [stdout]     |
[INFO] [stdout] 153 |             .unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                                 ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:361:47
[INFO] [stdout]     |
[INFO] [stdout] 361 |         NonZeroUsize::new(result.unwrap_or_else(|_| panic_or_trap!("unreachable")))
[INFO] [stdout]     |                                                     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:920:29
[INFO] [stdout]     |
[INFO] [stdout] 920 |         result.unwrap_or_else(|_| panic_or_trap!("unreachable"))
[INFO] [stdout]     |                                   ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:943:14
[INFO] [stdout]     |
[INFO] [stdout] 943 |             Err(_) => panic_or_trap!("unreachable"),
[INFO] [stdout]     |                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:961:29
[INFO] [stdout]     |
[INFO] [stdout] 961 |         result.unwrap_or_else(|_| panic_or_trap!("unreachable")) != 0
[INFO] [stdout]     |                                   ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]      |
[INFO] [stdout] 161  |         core::arch::wasm32::unreachable()
[INFO] [stdout]      |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:1006:10
[INFO] [stdout]      |
[INFO] [stdout] 1006 |             -1 => panic_or_trap!("Memory fault"), // Impossible due to memory safety
[INFO] [stdout]      |                   ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]      |
[INFO] [stdout] 161  |         core::arch::wasm32::unreachable()
[INFO] [stdout]      |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/component.rs:1008:10
[INFO] [stdout]      |
[INFO] [stdout] 1008 |             -3 => panic_or_trap!("String decode error"), // Impossible due to type safety of &str
[INFO] [stdout]      |                   ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/computer.rs:101:35
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let len = len.unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                                      ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/computer.rs:148:35
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let len = len.unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                                      ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/computer.rs:243:28
[INFO] [stdout]     |
[INFO] [stdout] 243 |     result.unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/computer.rs:271:28
[INFO] [stdout]     |
[INFO] [stdout] 271 |     result.unwrap_or_else(|_| panic_or_trap!("unreachable"));
[INFO] [stdout]     |                               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/error.rs:87:10
[INFO] [stdout]     |
[INFO] [stdout] 87  |             -1 => panic_or_trap!("Memory fault"), // Impossible due to memory safety
[INFO] [stdout]     |                   ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `wasm32` in `arch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/lib.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 |         core::arch::wasm32::unreachable()
[INFO] [stdout]     |                     ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oc-wasm-safe-0.12.1/src/error.rs:89:10
[INFO] [stdout]     |
[INFO] [stdout] 89  |             -3 => panic_or_trap!("String decode error"), // Impossible due to type safety of &str
[INFO] [stdout]     |                   ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `panic_or_trap` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oc-wasm-safe` (lib) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "e8dbcde87c2ea4594a89f654fa1f5bc867ebb684f3002223906f1fe2e81ce54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8dbcde87c2ea4594a89f654fa1f5bc867ebb684f3002223906f1fe2e81ce54d", kill_on_drop: false }`
[INFO] [stdout] e8dbcde87c2ea4594a89f654fa1f5bc867ebb684f3002223906f1fe2e81ce54d