[INFO] cloning repository https://github.com/Hitesh-jadhav/Secure-Token-Wallet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hitesh-jadhav/Secure-Token-Wallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHitesh-jadhav%2FSecure-Token-Wallet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHitesh-jadhav%2FSecure-Token-Wallet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2432e2f69b981a8d186bff121b2f535fc779c1b6 [INFO] testing Hitesh-jadhav/Secure-Token-Wallet against beta-2025-02-18 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHitesh-jadhav%2FSecure-Token-Wallet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hitesh-jadhav/Secure-Token-Wallet on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hitesh-jadhav/Secure-Token-Wallet [INFO] finished tweaking git repo https://github.com/Hitesh-jadhav/Secure-Token-Wallet [INFO] tweaked toml for git repo https://github.com/Hitesh-jadhav/Secure-Token-Wallet written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Hitesh-jadhav/Secure-Token-Wallet 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7d594f084614cd77cd8763ae642aec041cc822126c03116ceaacfe85b105924 [INFO] running `Command { std: "docker" "start" "-a" "b7d594f084614cd77cd8763ae642aec041cc822126c03116ceaacfe85b105924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7d594f084614cd77cd8763ae642aec041cc822126c03116ceaacfe85b105924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d594f084614cd77cd8763ae642aec041cc822126c03116ceaacfe85b105924", kill_on_drop: false }` [INFO] [stdout] b7d594f084614cd77cd8763ae642aec041cc822126c03116ceaacfe85b105924 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f7c83e00c353ea76a5bf69a07eac4bb7473c7fe022abb2e49e7ab6343b8bb62 [INFO] running `Command { std: "docker" "start" "-a" "1f7c83e00c353ea76a5bf69a07eac4bb7473c7fe022abb2e49e7ab6343b8bb62", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling anyhow v1.0.90 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling ic0 v0.23.0 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling serde_bytes v0.11.15 [INFO] [stderr] Compiling ic_principal v0.1.1 [INFO] [stderr] Compiling serde_tokenstream v0.2.2 [INFO] [stderr] Compiling candid v0.10.10 [INFO] [stderr] Compiling ic-cdk-macros v0.16.0 [INFO] [stderr] Compiling ic-cdk v0.16.0 [INFO] [stderr] Compiling ic-cdk-timers v0.10.0 [INFO] [stderr] Compiling secure_token_wallet_backend v0.1.0 (/opt/rustwide/workdir/src/secure_token_wallet_backend) [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | match LEDGER.as_ref().unwrap().get(&account) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.06s [INFO] running `Command { std: "docker" "inspect" "1f7c83e00c353ea76a5bf69a07eac4bb7473c7fe022abb2e49e7ab6343b8bb62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7c83e00c353ea76a5bf69a07eac4bb7473c7fe022abb2e49e7ab6343b8bb62", kill_on_drop: false }` [INFO] [stdout] 1f7c83e00c353ea76a5bf69a07eac4bb7473c7fe022abb2e49e7ab6343b8bb62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58b19fc90f7e4950ef63c15f3375f126a96338957d9322a2e548c21cc52f5846 [INFO] running `Command { std: "docker" "start" "-a" "58b19fc90f7e4950ef63c15f3375f126a96338957d9322a2e548c21cc52f5846", kill_on_drop: false }` [INFO] [stderr] Compiling secure_token_wallet_backend v0.1.0 (/opt/rustwide/workdir/src/secure_token_wallet_backend) [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | match LEDGER.as_ref().unwrap().get(&account) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | LEDGER.as_mut().unwrap().insert(account_owner, create_account(account_owner, 500)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | LEDGER.as_mut().unwrap().insert(sender, create_account(sender, 1000)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 200)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | LEDGER.as_mut().unwrap().insert(sender, create_account(sender, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 50)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/secure_token_wallet_backend/src/lib.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | LEDGER.as_mut().unwrap().insert(account_owner, create_account(account_owner, 100)); [INFO] [stdout] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "58b19fc90f7e4950ef63c15f3375f126a96338957d9322a2e548c21cc52f5846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b19fc90f7e4950ef63c15f3375f126a96338957d9322a2e548c21cc52f5846", kill_on_drop: false }` [INFO] [stdout] 58b19fc90f7e4950ef63c15f3375f126a96338957d9322a2e548c21cc52f5846 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f5f37e325ce78386e0bcfcaac3e1137037a1c108039a94dc605e8ebe1cc5a1e3 [INFO] running `Command { std: "docker" "start" "-a" "f5f37e325ce78386e0bcfcaac3e1137037a1c108039a94dc605e8ebe1cc5a1e3", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:39:15 [INFO] [stderr] | [INFO] [stderr] 39 | match LEDGER.as_ref().unwrap().get(&account) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:50:22 [INFO] [stderr] | [INFO] [stderr] 50 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:74:22 [INFO] [stderr] | [INFO] [stderr] 74 | let ledger = LEDGER.as_mut().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | LEDGER.as_mut().unwrap().insert(account_owner, create_account(account_owner, 500)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:125:13 [INFO] [stderr] | [INFO] [stderr] 125 | LEDGER.as_mut().unwrap().insert(sender, create_account(sender, 1000)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 200)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:146:13 [INFO] [stderr] | [INFO] [stderr] 146 | LEDGER.as_mut().unwrap().insert(sender, create_account(sender, 100)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 50)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:167:13 [INFO] [stderr] | [INFO] [stderr] 167 | LEDGER.as_mut().unwrap().insert(receiver, create_account(receiver, 50)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged [INFO] [stderr] --> src/secure_token_wallet_backend/src/lib.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | LEDGER.as_mut().unwrap().insert(account_owner, create_account(account_owner, 100)); [INFO] [stderr] | ^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] [INFO] [stderr] warning: `secure_token_wallet_backend` (lib test) generated 10 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/secure_token_wallet_backend-6a8623195cd77662) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_create_account ... ok [INFO] [stdout] test tests::test_mint_tokens ... ok [INFO] [stdout] test tests::test_transfer_insufficient_balance ... ok [INFO] [stdout] test tests::test_mint_existing_account ... ok [INFO] [stdout] test tests::test_transfer_no_sender_account ... ok [INFO] [stdout] test tests::test_get_balance ... ok [INFO] [stdout] test tests::test_transfer_success ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f5f37e325ce78386e0bcfcaac3e1137037a1c108039a94dc605e8ebe1cc5a1e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5f37e325ce78386e0bcfcaac3e1137037a1c108039a94dc605e8ebe1cc5a1e3", kill_on_drop: false }` [INFO] [stdout] f5f37e325ce78386e0bcfcaac3e1137037a1c108039a94dc605e8ebe1cc5a1e3