[INFO] cloning repository https://github.com/GeorgKreuzmayr/wasmer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GeorgKreuzmayr/wasmer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgKreuzmayr%2Fwasmer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgKreuzmayr%2Fwasmer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14d8084c29f6c47e76a16fdee2083aa997d34482
[INFO] checking GeorgKreuzmayr/wasmer against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeorgKreuzmayr%2Fwasmer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GeorgKreuzmayr/wasmer on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/GeorgKreuzmayr/wasmer
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/GeorgKreuzmayr/wasmer
[INFO] tweaked toml for git repo https://github.com/GeorgKreuzmayr/wasmer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/GeorgKreuzmayr/wasmer 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36045752c2778fe5125bf17da1641eddac6020084520f480276fc9636260f0f5
[INFO] running `Command { std: "docker" "start" "-a" "36045752c2778fe5125bf17da1641eddac6020084520f480276fc9636260f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36045752c2778fe5125bf17da1641eddac6020084520f480276fc9636260f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36045752c2778fe5125bf17da1641eddac6020084520f480276fc9636260f0f5", kill_on_drop: false }`
[INFO] [stdout] 36045752c2778fe5125bf17da1641eddac6020084520f480276fc9636260f0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13a24cfa34f52bd7f35463a79b4f1bb61a517b26c80cc467920023b932eba63
[INFO] running `Command { std: "docker" "start" "-a" "a13a24cfa34f52bd7f35463a79b4f1bb61a517b26c80cc467920023b932eba63", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]     Checking cranelift-bforest v0.82.3
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[INFO] [stderr]     Checking remove_dir_all v0.5.3
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[INFO] [stderr]     Checking regex v1.5.6
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[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.31
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[INFO] [stderr]    Compiling bytecheck_derive v0.6.8
[INFO] [stderr]    Compiling rkyv_derive v0.7.38
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
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[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
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[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling enumset_derive v0.6.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking enumset v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking wasmer-vfs v2.3.0 (/opt/rustwide/workdir/lib/vfs)
[INFO] [stderr]     Checking wasmer-vnet v2.3.0 (/opt/rustwide/workdir/lib/vnet)
[INFO] [stderr]     Checking wasmer-vbus v2.3.0 (/opt/rustwide/workdir/lib/vbus)
[INFO] [stderr]     Checking wasmer-wasi-local-networking v2.3.0 (/opt/rustwide/workdir/lib/wasi-local-networking)
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking wast v38.0.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]    Compiling compiler-test-derive v0.0.1 (/opt/rustwide/workdir/tests/lib/compiler-test-derive)
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking object v0.28.4
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking unix_mode v0.1.3
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking distance v0.4.0
[INFO] [stderr]     Checking wasmer-types v2.3.0 (/opt/rustwide/workdir/lib/types)
[INFO] [stderr]    Compiling llvm-sys v120.2.4
[INFO] [stderr]    Compiling wasmer-integration-tests-cli v2.3.0 (/opt/rustwide/workdir/tests/integration/cli)
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling cbindgen v0.19.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling compiletest_rs v0.6.0
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]    Compiling dynasm v1.2.3
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking wasmer-vm v2.3.0 (/opt/rustwide/workdir/lib/vm)
[INFO] [stderr]     Checking wasmer-wasi-types v2.3.0 (/opt/rustwide/workdir/lib/wasi-types)
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&[RawTableElement]` instead of borrowing the inner type
[INFO] [stdout]    --> lib/vm/src/table.rs:349:33
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let raw_data = vec_guard.borrow().get(index as usize).cloned()?;
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasmer-compiler v2.3.0 (/opt/rustwide/workdir/lib/compiler)
[INFO] [stderr]     Checking rustfix v0.5.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling test-generator v0.1.0 (/opt/rustwide/workdir/tests/lib/test-generator)
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling wasmer-compiler-cli v2.3.0 (/opt/rustwide/workdir/lib/cli-compiler)
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling erased-serde v0.3.20
[INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&[RawTableElement]` instead of borrowing the inner type
[INFO] [stdout]    --> lib/vm/src/table.rs:349:33
[INFO] [stdout]     |
[INFO] [stdout] 349 |         let raw_data = vec_guard.borrow().get(index as usize).cloned()?;
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasmer-workspace v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]    Compiling inline-c-macro v0.1.5
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling inkwell v0.1.0-beta.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling target-lexicon v0.11.2
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.11
[INFO] [stderr]     Checking inventory v0.2.3
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stderr]     Checking tester v0.9.0
[INFO] [stderr]     Checking dynasmrt v1.2.3
[INFO] [stderr]     Checking cranelift-frontend v0.82.3
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]    Compiling inline-c v0.1.6
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling test-log v0.2.10
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]    Compiling inkwell_internals v0.5.0
[INFO] [stderr]    Compiling typetag-impl v0.1.8
[INFO] [stderr]     Checking wasmer v2.3.0 (/opt/rustwide/workdir/lib/api)
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking filetime v0.2.16
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling wasmer-c-api v2.3.0 (/opt/rustwide/workdir/lib/c-api)
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling trybuild v1.0.63
[INFO] [stderr]    Compiling wasmer-cli v2.3.0 (/opt/rustwide/workdir/lib/cli)
[INFO] [stderr]     Checking typetag v0.1.8
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]     Checking assert_cmd v1.0.8
[INFO] [stderr]     Checking wasmer-compiler-singlepass v2.3.0 (/opt/rustwide/workdir/lib/compiler-singlepass)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/api/src/sys/module.rs:349:29
[INFO] [stdout]     |
[INFO] [stdout] 349 |             .map_or(false, |mut module_info| {
[INFO] [stdout]     |                             ----^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasmer-wasi v2.3.0 (/opt/rustwide/workdir/lib/wasi)
[INFO] [stderr]     Checking wasmer-cache v2.3.0 (/opt/rustwide/workdir/lib/cache)
[INFO] [stderr]     Checking wasmer-middlewares v2.3.0 (/opt/rustwide/workdir/lib/middlewares)
[INFO] [stderr]     Checking wasmer-emscripten v2.3.0 (/opt/rustwide/workdir/lib/emscripten)
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr] error: failed to run custom build command for `wasmer-c-api v2.3.0 (/opt/rustwide/workdir/lib/c-api)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/wasmer-c-api-f43fdcef61c35935/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'Unable to copy the generated C bindings: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', lib/c-api/build.rs:182:14
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x560403a55cd1 - std::backtrace_rs::backtrace::libunwind::trace::ha9d9de1bf4176bfa
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x560403a55cd1 - std::backtrace_rs::backtrace::trace_unsynchronized::h165c36ef694ada1c
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x560403a55cd1 - std::sys_common::backtrace::_print_fmt::h4d89c7ce1e89b43d
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x560403a55cd1 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfc68e8a2f3b7b37c
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x560403a7d46f - core::fmt::rt::Argument::fmt::hc7dd5538f3de21b7
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/fmt/rt.rs:138:9
[INFO] [stderr]      5:     0x560403a7d46f - core::fmt::write::hac9705ca9b43c249
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/fmt/mod.rs:1094:21
[INFO] [stderr]      6:     0x560403a52f51 - std::io::Write::write_fmt::h7bc9466b47d6774b
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/io/mod.rs:1713:15
[INFO] [stderr]      7:     0x560403a55ae5 - std::sys_common::backtrace::_print::h03072469d8150f3e
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x560403a55ae5 - std::sys_common::backtrace::print::hd0f67791f02b87ae
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x560403a57097 - std::panicking::default_hook::{{closure}}::h7c8ccb2c703d1528
[INFO] [stderr]     10:     0x560403a56e84 - std::panicking::default_hook::h770c31d58b53801e
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:288:9
[INFO] [stderr]     11:     0x560403a5754c - std::panicking::rust_panic_with_hook::hb50e58c42f5187f2
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:705:13
[INFO] [stderr]     12:     0x560403a57447 - std::panicking::begin_panic_handler::{{closure}}::h4d6093b91efbd52e
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:597:13
[INFO] [stderr]     13:     0x560403a56106 - std::sys_common::backtrace::__rust_end_short_backtrace::h318963d1ef4510cb
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys_common/backtrace.rs:151:18
[INFO] [stderr]     14:     0x560403a57192 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:593:5
[INFO] [stderr]     15:     0x5604036e61b3 - core::panicking::panic_fmt::h6ce9f4b93775846b
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/panicking.rs:67:14
[INFO] [stderr]     16:     0x5604036e6743 - core::result::unwrap_failed::h45c53cbae19f42f6
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/result.rs:1651:5
[INFO] [stderr]     17:     0x560403707b4b - core::result::Result<T,E>::expect::h7c146a6df9246d54
[INFO] [stderr]     18:     0x56040372152d - build_script_build::build_wasm_c_api_headers::h5195878f7aaad5a9
[INFO] [stderr]     19:     0x560403720a5d - build_script_build::main::h3b44a7062c75bc6b
[INFO] [stderr]     20:     0x560403729893 - core::ops::function::FnOnce::call_once::h46f0f74dd1a75bd5
[INFO] [stderr]     21:     0x560403729796 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb9c2db1a442e98d9
[INFO] [stderr]     22:     0x560403705e09 - std::rt::lang_start::{{closure}}::h7642f6837ff3eeae
[INFO] [stderr]     23:     0x560403a4efc5 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb332f02ff9fc81e2
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     24:     0x560403a4efc5 - std::panicking::try::do_call::hed879afea606d968
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:500:40
[INFO] [stderr]     25:     0x560403a4efc5 - std::panicking::try::h395a878f3e4bd2f0
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:464:19
[INFO] [stderr]     26:     0x560403a4efc5 - std::panic::catch_unwind::hb44b6ea043448d57
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panic.rs:142:14
[INFO] [stderr]     27:     0x560403a4efc5 - std::rt::lang_start_internal::{{closure}}::h6184ba9e5b3e5fbf
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x560403a4efc5 - std::panicking::try::do_call::h8b2c97d4d3608274
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:500:40
[INFO] [stderr]     29:     0x560403a4efc5 - std::panicking::try::hfa4cc536e097f1fe
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panicking.rs:464:19
[INFO] [stderr]     30:     0x560403a4efc5 - std::panic::catch_unwind::ha3e2192625bb4844
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/panic.rs:142:14
[INFO] [stderr]     31:     0x560403a4efc5 - std::rt::lang_start_internal::hbd6687884d030770
[INFO] [stderr]                                  at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x560403705de7 - std::rt::lang_start::hbe24a3fce0f72fde
[INFO] [stderr]     33:     0x560403724175 - main
[INFO] [stderr]     34:     0x7fc127493d90 - <unknown>
[INFO] [stderr]     35:     0x7fc127493e40 - __libc_start_main
[INFO] [stderr]     36:     0x5604036e6a45 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> lib/compiler-singlepass/src/codegen.rs:2980:21
[INFO] [stdout]      |
[INFO] [stdout] 2980 |                 let mut frame = &mut self.control_stack.last_mut().unwrap();
[INFO] [stdout]      |                     ----^^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a13a24cfa34f52bd7f35463a79b4f1bb61a517b26c80cc467920023b932eba63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13a24cfa34f52bd7f35463a79b4f1bb61a517b26c80cc467920023b932eba63", kill_on_drop: false }`
[INFO] [stdout] a13a24cfa34f52bd7f35463a79b4f1bb61a517b26c80cc467920023b932eba63
