[INFO] cloning repository https://github.com/Johnycrown/Decentralised_file_storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Johnycrown/Decentralised_file_storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnycrown%2FDecentralised_file_storage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnycrown%2FDecentralised_file_storage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29ab5c12fbac6ba7b4cde252c61c74b92a201aed
[INFO] checking Johnycrown/Decentralised_file_storage against master#3f6250a7bb79e600d9036bbc7c8f65af43933643 for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnycrown%2FDecentralised_file_storage" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Johnycrown/Decentralised_file_storage
[INFO] finished tweaking git repo https://github.com/Johnycrown/Decentralised_file_storage
[INFO] tweaked toml for git repo https://github.com/Johnycrown/Decentralised_file_storage written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Johnycrown/Decentralised_file_storage on toolchain 3f6250a7bb79e600d9036bbc7c8f65af43933643
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Johnycrown/Decentralised_file_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" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.52.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beeeb183925120162ab2a259a799261950aaaeef1e6e06897ddab9d22cf4fb9e
[INFO] running `Command { std: "docker" "start" "-a" "beeeb183925120162ab2a259a799261950aaaeef1e6e06897ddab9d22cf4fb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beeeb183925120162ab2a259a799261950aaaeef1e6e06897ddab9d22cf4fb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beeeb183925120162ab2a259a799261950aaaeef1e6e06897ddab9d22cf4fb9e", kill_on_drop: false }`
[INFO] [stdout] beeeb183925120162ab2a259a799261950aaaeef1e6e06897ddab9d22cf4fb9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b1ebad8e59705656ae567cf664e45aa6121f6397be4e90567a5137f3798bee
[INFO] running `Command { std: "docker" "start" "-a" "74b1ebad8e59705656ae567cf664e45aa6121f6397be4e90567a5137f3798bee", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]     Checking hyper v0.14.28
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[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]     Checking ic-cdk-timers v0.1.2
[INFO] [stderr]     Checking decentalize_file_backend v0.1.0 (/opt/rustwide/workdir/src/decentalize_file_backend)
[INFO] [stdout] warning: unused import: `std::option::Option`
[INFO] [stdout]  --> src/decentalize_file_backend/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::option::Option;
[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: `DoubleEndedIterator` and `Iterator`
[INFO] [stdout]  --> src/decentalize_file_backend/src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::{Iterator, DoubleEndedIterator};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::option::Option`
[INFO] [stdout]  --> src/decentalize_file_backend/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::option::Option;
[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: `DoubleEndedIterator` and `Iterator`
[INFO] [stdout]  --> src/decentalize_file_backend/src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::{Iterator, DoubleEndedIterator};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "74b1ebad8e59705656ae567cf664e45aa6121f6397be4e90567a5137f3798bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b1ebad8e59705656ae567cf664e45aa6121f6397be4e90567a5137f3798bee", kill_on_drop: false }`
[INFO] [stdout] 74b1ebad8e59705656ae567cf664e45aa6121f6397be4e90567a5137f3798bee
