[INFO] cloning repository https://github.com/alexjolly28/ic-stable-storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexjolly28/ic-stable-storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexjolly28%2Fic-stable-storage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexjolly28%2Fic-stable-storage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 573be72522407c7e6c4bc9885210617a0b485715
[INFO] checking alexjolly28/ic-stable-storage against master#cb40c25f6aebb637163d26bf76a680ed6e5d1eda for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexjolly28%2Fic-stable-storage" "/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/alexjolly28/ic-stable-storage
[INFO] finished tweaking git repo https://github.com/alexjolly28/ic-stable-storage
[INFO] tweaked toml for git repo https://github.com/alexjolly28/ic-stable-storage written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexjolly28/ic-stable-storage on toolchain cb40c25f6aebb637163d26bf76a680ed6e5d1eda
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexjolly28/ic-stable-storage 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" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9c1e4f0f007421cfffac6fe3657eed9f64b89b4434d694f2f02e560498e6338
[INFO] running `Command { std: "docker" "start" "-a" "d9c1e4f0f007421cfffac6fe3657eed9f64b89b4434d694f2f02e560498e6338", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "d9c1e4f0f007421cfffac6fe3657eed9f64b89b4434d694f2f02e560498e6338", kill_on_drop: false }`
[INFO] [stdout] d9c1e4f0f007421cfffac6fe3657eed9f64b89b4434d694f2f02e560498e6338
[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" "-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" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fa14ca63153e70d958338687df84987fc3de35138e513c9fa51a7b8e0e2006
[INFO] running `Command { std: "docker" "start" "-a" "92fa14ca63153e70d958338687df84987fc3de35138e513c9fa51a7b8e0e2006", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling typenum v1.17.0
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[INFO] [stderr]    Compiling serde v1.0.217
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[INFO] [stderr]    Compiling byteorder v1.5.0
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[INFO] [stderr]    Compiling serde_derive v1.0.217
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[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]     Checking ic_principal v0.1.1
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[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking ic-stable-structures v0.6.7
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
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[INFO] [stderr]     Checking stable_storage v0.1.0 (/opt/rustwide/workdir/src/stable_storage)
[INFO] [stdout] warning: unused import: `Nat`
[INFO] [stdout]  --> src/stable_storage/src/storage.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candid::{CandidType, Decode, Deserialize, Encode, Nat, Principal};
[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 import: `ic_cdk::api::stable::StableMemory`
[INFO] [stdout]  --> src/stable_storage/src/storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::api::stable::StableMemory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cell::{Cell, RefCell};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_state_memory` is never used
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn get_state_memory() -> Memory {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn to_bytes(&self) -> std::borrow::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] 80 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Nat`
[INFO] [stdout]  --> src/stable_storage/src/storage.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candid::{CandidType, Decode, Deserialize, Encode, Nat, Principal};
[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 import: `ic_cdk::api::stable::StableMemory`
[INFO] [stdout]  --> src/stable_storage/src/storage.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::api::stable::StableMemory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cell::{Cell, RefCell};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_state_memory` is never used
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn get_state_memory() -> Memory {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stable_storage/src/storage.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn to_bytes(&self) -> std::borrow::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] 80 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.91s
[INFO] running `Command { std: "docker" "inspect" "92fa14ca63153e70d958338687df84987fc3de35138e513c9fa51a7b8e0e2006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fa14ca63153e70d958338687df84987fc3de35138e513c9fa51a7b8e0e2006", kill_on_drop: false }`
[INFO] [stdout] 92fa14ca63153e70d958338687df84987fc3de35138e513c9fa51a7b8e0e2006
