[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#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F552020%2Fminimal_icp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/552020/minimal_icp on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcd631d21609e76275998baff6508d3194ccba16a4e90ef9f4e45beef3d7af44
[INFO] running `Command { std: "docker" "start" "-a" "bcd631d21609e76275998baff6508d3194ccba16a4e90ef9f4e45beef3d7af44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcd631d21609e76275998baff6508d3194ccba16a4e90ef9f4e45beef3d7af44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd631d21609e76275998baff6508d3194ccba16a4e90ef9f4e45beef3d7af44", kill_on_drop: false }`
[INFO] [stdout] bcd631d21609e76275998baff6508d3194ccba16a4e90ef9f4e45beef3d7af44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5af2085fcc11befafdbe3ddbf55ff09c8c0835e54a09f9b54dad452d3f4920
[INFO] running `Command { std: "docker" "start" "-a" "0a5af2085fcc11befafdbe3ddbf55ff09c8c0835e54a09f9b54dad452d3f4920", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling fnv v1.0.7
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[INFO] [stderr]    Compiling arrayvec v0.5.2
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[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling digest v0.10.7
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[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling ic-cdk-executor v1.0.1
[INFO] [stderr]    Compiling pretty v0.12.4
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[INFO] [stderr]    Compiling futures-core v0.3.31
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[INFO] [stderr]    Compiling ic0 v1.0.0
[INFO] [stderr]    Compiling group v0.13.0
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[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling ic-dummy-getrandom-for-wasm v0.1.0
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sha3 v0.10.8
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[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 darling_macro v0.20.11
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling ic_bls12_381 v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling ic_principal v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[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 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling encrypted_files_backend v0.1.0 (/opt/rustwide/workdir/src/encrypted_files_backend)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 4m 04s
[INFO] running `Command { std: "docker" "inspect" "0a5af2085fcc11befafdbe3ddbf55ff09c8c0835e54a09f9b54dad452d3f4920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5af2085fcc11befafdbe3ddbf55ff09c8c0835e54a09f9b54dad452d3f4920", kill_on_drop: false }`
[INFO] [stdout] 0a5af2085fcc11befafdbe3ddbf55ff09c8c0835e54a09f9b54dad452d3f4920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406ca15b0caf498e57efdef5e01a71e74652e8acb34fa0e217246160e4e954e8
[INFO] running `Command { std: "docker" "start" "-a" "406ca15b0caf498e57efdef5e01a71e74652e8acb34fa0e217246160e4e954e8", 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 18.07s
[INFO] running `Command { std: "docker" "inspect" "406ca15b0caf498e57efdef5e01a71e74652e8acb34fa0e217246160e4e954e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406ca15b0caf498e57efdef5e01a71e74652e8acb34fa0e217246160e4e954e8", kill_on_drop: false }`
[INFO] [stdout] 406ca15b0caf498e57efdef5e01a71e74652e8acb34fa0e217246160e4e954e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19e775bae70a58893cb38ecb06b5d5293419b7f4e80f1743e9b5b52ddaff6886
[INFO] running `Command { std: "docker" "start" "-a" "19e775bae70a58893cb38ecb06b5d5293419b7f4e80f1743e9b5b52ddaff6886", 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basic_demo_backend-468051faa1f3b17d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encrypted_files_backend-ea9e989d7d799552)
[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] [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-96bc3bab2f6794ba)
[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" "19e775bae70a58893cb38ecb06b5d5293419b7f4e80f1743e9b5b52ddaff6886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e775bae70a58893cb38ecb06b5d5293419b7f4e80f1743e9b5b52ddaff6886", kill_on_drop: false }`
[INFO] [stdout] 19e775bae70a58893cb38ecb06b5d5293419b7f4e80f1743e9b5b52ddaff6886
