[INFO] cloning repository https://github.com/toml01/SecretLootbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toml01/SecretLootbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoml01%2FSecretLootbox", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 561d55c2e9d4a4eecaf455abd2d4c080a22d331e
[INFO] checking toml01/SecretLootbox against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoml01%2FSecretLootbox" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/toml01/SecretLootbox
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[INFO] validating manifest of git repo https://github.com/toml01/SecretLootbox on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toml01/SecretLootbox 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c57ae6ed7eb52eb5cfd4a5b551d4476bbfaffec531e144ab49655b9e4cc6833
[INFO] running `Command { std: "docker" "start" "-a" "8c57ae6ed7eb52eb5cfd4a5b551d4476bbfaffec531e144ab49655b9e4cc6833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c57ae6ed7eb52eb5cfd4a5b551d4476bbfaffec531e144ab49655b9e4cc6833", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3c17061d6ad06285d4cd3ec2b10ae13a2445ad8b0f74fa1bebf42690fd0f0e80", kill_on_drop: false }`
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[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking cosmwasm-std v0.9.0-alpha1 (https://github.com/enigmampc/SecretNetwork?tag=v0.5.0-alpha2#b1710787)
[INFO] [stderr]     Checking cosmwasm-std v0.9.2
[INFO] [stderr]     Checking cosmwasm-schema v0.9.2
[INFO] [stderr]     Checking cosmwasm-storage v0.9.0-alpha1 (https://github.com/enigmampc/SecretNetwork?tag=v0.5.0-alpha2#b1710787)
[INFO] [stderr]     Checking secret-lootbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Uint128`
[INFO] [stdout]  --> src/contract.rs:3:85
[INFO] [stdout]   |
[INFO] [stdout] 3 |     HandleResponse, HumanAddr, InitResponse, Querier, StdError, StdResult, Storage, Uint128,
[INFO] [stdout]   |                                                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]    --> src/contract.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approved`
[INFO] [stdout]    --> src/contract.rs:426:50
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]    --> src/contract.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 | fn get_approved(token_id: u32) -> CanonicalAddr {
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner`
[INFO] [stdout]    --> src/contract.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_owner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]    --> src/contract.rs:442:46
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transfer_from` is never used
[INFO] [stdout]    --> src/contract.rs:368:4
[INFO] [stdout]     |
[INFO] [stdout] 368 | fn transfer_from<S: Storage, A: Api, Q: Querier>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `approve` is never used
[INFO] [stdout]    --> src/contract.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn approve<S: Storage, A: Api, Q: Querier>(
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_approval_for_all` is never used
[INFO] [stdout]    --> src/contract.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_approved` is never used
[INFO] [stdout]    --> src/contract.rs:434:4
[INFO] [stdout]     |
[INFO] [stdout] 434 | fn get_approved(token_id: u32) -> CanonicalAddr {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_approved_for_all` is never used
[INFO] [stdout]    --> src/contract.rs:442:4
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/contract.rs:28:39
[INFO] [stdout]    |
[INFO] [stdout] 28 |             value: coin(1, USCRT_DENOM.clone()),
[INFO] [stdout]    |                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/state.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn config<S: Storage>(storage: &mut S) -> Singleton<S, State> {
[INFO] [stdout]    |                                    ^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn config<S: Storage>(storage: &mut S) -> Singleton<'_, S, State> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/state.rs:30:41
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn config_read<S: Storage>(storage: &S) -> ReadonlySingleton<S, State> {
[INFO] [stdout]    |                                         ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn config_read<S: Storage>(storage: &S) -> ReadonlySingleton<'_, S, State> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking wasmer-clif-backend v0.17.0
[INFO] [stderr]     Checking cosmwasm-vm v0.9.2
[INFO] [stdout] warning: unused imports: `HandleResponse`, `HandleResult`, `InitResponse`, `StdError`, `coins`, and `from_binary`
[INFO] [stdout]   --> tests/integration.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | use cosmwasm_std::{coins, from_binary, HandleResponse, HandleResult, InitResponse, StdError};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `handle`, `init`, `mock_env`, `mock_instance`, and `query`
[INFO] [stdout]   --> tests/integration.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 21 | use cosmwasm_vm::testing::{handle, init, mock_env, mock_instance, query};
[INFO] [stdout]    |                            ^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CountResponse`, `HandleMsg`, `InitMsg`, and `QueryMsg`
[INFO] [stdout]   --> tests/integration.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 | use secret_lootbox::msg::{CountResponse, HandleMsg, InitMsg, QueryMsg};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Uint128`
[INFO] [stdout]  --> src/contract.rs:3:85
[INFO] [stdout]   |
[INFO] [stdout] 3 |     HandleResponse, HumanAddr, InitResponse, Querier, StdError, StdResult, Storage, Uint128,
[INFO] [stdout]   |                                                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]    --> src/contract.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approved`
[INFO] [stdout]    --> src/contract.rs:426:50
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]    --> src/contract.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 | fn get_approved(token_id: u32) -> CanonicalAddr {
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner`
[INFO] [stdout]    --> src/contract.rs:442:24
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_owner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]    --> src/contract.rs:442:46
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `transfer_from` is never used
[INFO] [stdout]    --> src/contract.rs:368:4
[INFO] [stdout]     |
[INFO] [stdout] 368 | fn transfer_from<S: Storage, A: Api, Q: Querier>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `approve` is never used
[INFO] [stdout]    --> src/contract.rs:385:4
[INFO] [stdout]     |
[INFO] [stdout] 385 | fn approve<S: Storage, A: Api, Q: Querier>(
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_approval_for_all` is never used
[INFO] [stdout]    --> src/contract.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn set_approval_for_all(operator: CanonicalAddr, approved: bool) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_approved` is never used
[INFO] [stdout]    --> src/contract.rs:434:4
[INFO] [stdout]     |
[INFO] [stdout] 434 | fn get_approved(token_id: u32) -> CanonicalAddr {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_approved_for_all` is never used
[INFO] [stdout]    --> src/contract.rs:442:4
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn is_approved_for_all(owner: CanonicalAddr, operator: CanonicalAddr) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/contract.rs:28:39
[INFO] [stdout]    |
[INFO] [stdout] 28 |             value: coin(1, USCRT_DENOM.clone()),
[INFO] [stdout]    |                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/state.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn config<S: Storage>(storage: &mut S) -> Singleton<S, State> {
[INFO] [stdout]    |                                    ^^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn config<S: Storage>(storage: &mut S) -> Singleton<'_, S, State> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/state.rs:30:41
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn config_read<S: Storage>(storage: &S) -> ReadonlySingleton<S, State> {
[INFO] [stdout]    |                                         ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn config_read<S: Storage>(storage: &S) -> ReadonlySingleton<'_, S, State> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.59.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3c17061d6ad06285d4cd3ec2b10ae13a2445ad8b0f74fa1bebf42690fd0f0e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c17061d6ad06285d4cd3ec2b10ae13a2445ad8b0f74fa1bebf42690fd0f0e80", kill_on_drop: false }`
[INFO] [stdout] 3c17061d6ad06285d4cd3ec2b10ae13a2445ad8b0f74fa1bebf42690fd0f0e80
