[INFO] fetching crate cosmwasm-vm 2.2.3...
[INFO] checking cosmwasm-vm-2.2.3 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-20
[INFO] extracting crate cosmwasm-vm 2.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cosmwasm-vm 2.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cosmwasm-vm 2.2.3
[INFO] tweaked toml for crates.io crate cosmwasm-vm 2.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cosmwasm-vm 2.2.3 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cosmwasm-vm 2.2.3 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c43b69b57d2593d96ffd5b4b4ccb68d46228cd56b86b722b4339b02c0754cbed
[INFO] running `Command { std: "docker" "start" "-a" "c43b69b57d2593d96ffd5b4b4ccb68d46228cd56b86b722b4339b02c0754cbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43b69b57d2593d96ffd5b4b4ccb68d46228cd56b86b722b4339b02c0754cbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43b69b57d2593d96ffd5b4b4ccb68d46228cd56b86b722b4339b02c0754cbed", kill_on_drop: false }`
[INFO] [stdout] c43b69b57d2593d96ffd5b4b4ccb68d46228cd56b86b722b4339b02c0754cbed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af81ed5744551df669a3fa5bf3afe9f8bda8df27b008e7f3c224517a09c9430f
[INFO] running `Command { std: "docker" "start" "-a" "af81ed5744551df669a3fa5bf3afe9f8bda8df27b008e7f3c224517a09c9430f", kill_on_drop: false }`
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[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking cosmwasm-core v2.3.0
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[INFO] [stderr]     Checking dyn-clone v1.0.17
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[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking derive_more v1.0.0-beta.6
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking serde-json-wasm v1.0.1
[INFO] [stderr]    Compiling cosmwasm-derive v2.3.0
[INFO] [stderr]     Checking wasm-encoder v0.207.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking base64 v0.22.1
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[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking bnum v0.11.0
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[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking wast v207.0.0
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking clap v4.5.7
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling cosmwasm-vm-derive v2.3.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking wasm-encoder v0.205.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking dynasmrt v1.2.3
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking wasmer-compiler-singlepass v4.3.7
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking cosmwasm-crypto v2.3.0
[INFO] [stderr]     Checking cosmwasm-std v2.3.0
[INFO] [stderr]     Checking wat v1.207.0
[INFO] [stderr]     Checking wasmer v4.3.7
[INFO] [stderr]     Checking wasmer-middlewares v4.3.7
[INFO] [stderr]     Checking cosmwasm-vm v2.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Aborted { msg: String, backtrace: BT },
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     BackendErr { source: BackendError, backtrace: BT },
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CacheErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     CompileErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |     CryptoErr { source: CryptoError, backtrace: BT },
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     GasDepletion { backtrace: BT },
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     GenericErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     InstantiationErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IntegrityErr { backtrace: BT },
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:66:31
[INFO] [stdout]    |
[INFO] [stdout] 66 |     ResolveErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     RuntimeErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:82:40
[INFO] [stdout]    |
[INFO] [stdout] 82 |     StaticValidationErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 |     UninitializedContextData { kind: String, backtrace: BT },
[INFO] [stdout]    |                                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     WriteAccessDenied { backtrace: BT },
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     MaxCallDepthExceeded { backtrace: BT },
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Aborted { msg: String, backtrace: BT },
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 |     BackendErr { source: BackendError, backtrace: BT },
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CacheErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     CompileErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |     CryptoErr { source: CryptoError, backtrace: BT },
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     GasDepletion { backtrace: BT },
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     GenericErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     InstantiationErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 |     IntegrityErr { backtrace: BT },
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:66:31
[INFO] [stdout]    |
[INFO] [stdout] 66 |     ResolveErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     RuntimeErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:82:40
[INFO] [stdout]    |
[INFO] [stdout] 82 |     StaticValidationErr { msg: String, backtrace: BT },
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 |     UninitializedContextData { kind: String, backtrace: BT },
[INFO] [stdout]    |                                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |     WriteAccessDenied { backtrace: BT },
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     MaxCallDepthExceeded { backtrace: BT },
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `backtrace` is never read
[INFO] [stdout]   --> src/errors/vm_error.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         backtrace: BT,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.22s
[INFO] running `Command { std: "docker" "inspect" "af81ed5744551df669a3fa5bf3afe9f8bda8df27b008e7f3c224517a09c9430f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af81ed5744551df669a3fa5bf3afe9f8bda8df27b008e7f3c224517a09c9430f", kill_on_drop: false }`
[INFO] [stdout] af81ed5744551df669a3fa5bf3afe9f8bda8df27b008e7f3c224517a09c9430f
