[INFO] cloning repository https://github.com/552020/minimal_icp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/552020/minimal_icp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F552020%2Fminimal_icp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F552020%2Fminimal_icp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebd493ac8dd956b0a6cc9ed4c28aabb4dd8af977
[INFO] testing 552020/minimal_icp against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F552020%2Fminimal_icp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/552020/minimal_icp
[INFO] finished tweaking git repo https://github.com/552020/minimal_icp
[INFO] tweaked toml for git repo https://github.com/552020/minimal_icp written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/552020/minimal_icp on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/552020/minimal_icp 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 735be120b78c8a4160ff87b2a106fea2b6a56b129f2918cb7aef39f4ecdba663
[INFO] running `Command { std: "docker" "start" "-a" "735be120b78c8a4160ff87b2a106fea2b6a56b129f2918cb7aef39f4ecdba663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "735be120b78c8a4160ff87b2a106fea2b6a56b129f2918cb7aef39f4ecdba663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735be120b78c8a4160ff87b2a106fea2b6a56b129f2918cb7aef39f4ecdba663", kill_on_drop: false }`
[INFO] [stdout] 735be120b78c8a4160ff87b2a106fea2b6a56b129f2918cb7aef39f4ecdba663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d32c549b6c29a5a703cd7cef577dead612a450c796cf5355bd2527489bcb881
[INFO] running `Command { std: "docker" "start" "-a" "4d32c549b6c29a5a703cd7cef577dead612a450c796cf5355bd2527489bcb881", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustversion v1.0.21
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[INFO] [stderr]    Compiling futures-task v0.3.31
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling pairing v0.23.0
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[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling ic_bls12_381 v0.10.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ic_principal v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling ic-error-types v0.2.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_with v3.14.0
[INFO] [stderr]    Compiling ic-stable-structures v0.6.9
[INFO] [stderr]    Compiling candid v0.10.14
[INFO] [stderr]    Compiling ic-management-canister-types v0.3.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.18.5
[INFO] [stderr]    Compiling ic-cdk v0.18.5
[INFO] [stderr]    Compiling ic-vetkeys v0.2.0
[INFO] [stderr]    Compiling encrypted_files_backend v0.1.0 (/opt/rustwide/workdir/src/encrypted_files_backend)
[INFO] [stderr]    Compiling basic_demo_backend v0.1.0 (/opt/rustwide/workdir/src/basic_demo_backend)
[INFO] [stderr]    Compiling share_tpk_backend v0.1.0 (/opt/rustwide/workdir/src/share_tpk_backend)
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]  --> src/share_tpk_backend/src/lib.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::api::caller;
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 24 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/encrypted_files_backend/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 51 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.14s
[INFO] running `Command { std: "docker" "inspect" "4d32c549b6c29a5a703cd7cef577dead612a450c796cf5355bd2527489bcb881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d32c549b6c29a5a703cd7cef577dead612a450c796cf5355bd2527489bcb881", kill_on_drop: false }`
[INFO] [stdout] 4d32c549b6c29a5a703cd7cef577dead612a450c796cf5355bd2527489bcb881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fba588f292de644b6911a24522c3b6f3b84ccd1ccf625d37773635839c749655
[INFO] running `Command { std: "docker" "start" "-a" "fba588f292de644b6911a24522c3b6f3b84ccd1ccf625d37773635839c749655", kill_on_drop: false }`
[INFO] [stderr]    Compiling share_tpk_backend v0.1.0 (/opt/rustwide/workdir/src/share_tpk_backend)
[INFO] [stderr]    Compiling basic_demo_backend v0.1.0 (/opt/rustwide/workdir/src/basic_demo_backend)
[INFO] [stderr]    Compiling encrypted_files_backend v0.1.0 (/opt/rustwide/workdir/src/encrypted_files_backend)
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]  --> src/share_tpk_backend/src/lib.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::api::caller;
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let caller_principal = caller();
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/share_tpk_backend/src/lib.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 24 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/encrypted_files_backend/src/lib.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 51 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "fba588f292de644b6911a24522c3b6f3b84ccd1ccf625d37773635839c749655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba588f292de644b6911a24522c3b6f3b84ccd1ccf625d37773635839c749655", kill_on_drop: false }`
[INFO] [stdout] fba588f292de644b6911a24522c3b6f3b84ccd1ccf625d37773635839c749655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d8fd7ea3c1c21d88f26de0a8b35b9aea094802561a79cd4851030211140ebac
[INFO] running `Command { std: "docker" "start" "-a" "5d8fd7ea3c1c21d88f26de0a8b35b9aea094802561a79cd4851030211140ebac", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stderr]  --> src/share_tpk_backend/src/lib.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ic_cdk::api::caller;
[INFO] [stderr]   |                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stderr]   --> src/share_tpk_backend/src/lib.rs:56:28
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let caller_principal = caller();
[INFO] [stderr]    |                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stderr]   --> src/share_tpk_backend/src/lib.rs:84:28
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let caller_principal = caller();
[INFO] [stderr]    |                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `ic_cdk::caller`: Use `msg_caller` instead
[INFO] [stderr]   --> src/share_tpk_backend/src/lib.rs:94:28
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let caller_principal = caller();
[INFO] [stderr]    |                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/share_tpk_backend/src/lib.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `share_tpk_backend` (lib test) generated 5 warnings (run `cargo fix --lib -p share_tpk_backend --tests` to apply 1 suggestion)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/encrypted_files_backend/src/lib.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `encrypted_files_backend` (lib test) generated 1 warning (run `cargo fix --lib -p encrypted_files_backend --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basic_demo_backend-b7dfd2c5ecb67da1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encrypted_files_backend-29584966f5b344d3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/share_tpk_backend-63a8868e08ee9888)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d8fd7ea3c1c21d88f26de0a8b35b9aea094802561a79cd4851030211140ebac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8fd7ea3c1c21d88f26de0a8b35b9aea094802561a79cd4851030211140ebac", kill_on_drop: false }`
[INFO] [stdout] 5d8fd7ea3c1c21d88f26de0a8b35b9aea094802561a79cd4851030211140ebac
