[INFO] cloning repository https://github.com/michael-yuji/mini-ipmi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michael-yuji/mini-ipmi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichael-yuji%2Fmini-ipmi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichael-yuji%2Fmini-ipmi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78158cd67fd216f797cd54568fbf8ff140379b7f [INFO] checking michael-yuji/mini-ipmi against try#de39175d9e0f63ff8967b81f9639ba28d11ae6ef for pr-135331 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichael-yuji%2Fmini-ipmi" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michael-yuji/mini-ipmi on toolchain de39175d9e0f63ff8967b81f9639ba28d11ae6ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michael-yuji/mini-ipmi [INFO] finished tweaking git repo https://github.com/michael-yuji/mini-ipmi [INFO] tweaked toml for git repo https://github.com/michael-yuji/mini-ipmi written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/michael-yuji/mini-ipmi 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" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "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] 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 358e32d61e1a9644890868ec612578f72e47f8fd5c19d074ebb31cd42d8ac180 [INFO] running `Command { std: "docker" "start" "-a" "358e32d61e1a9644890868ec612578f72e47f8fd5c19d074ebb31cd42d8ac180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "358e32d61e1a9644890868ec612578f72e47f8fd5c19d074ebb31cd42d8ac180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358e32d61e1a9644890868ec612578f72e47f8fd5c19d074ebb31cd42d8ac180", kill_on_drop: false }` [INFO] [stdout] 358e32d61e1a9644890868ec612578f72e47f8fd5c19d074ebb31cd42d8ac180 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+de39175d9e0f63ff8967b81f9639ba28d11ae6ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db7663effd78f1445bcce8434940e77964dfcea31203e424d2a58868a3379a93 [INFO] running `Command { std: "docker" "start" "-a" "db7663effd78f1445bcce8434940e77964dfcea31203e424d2a58868a3379a93", 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] 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] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking quote v1.0.18 [INFO] [stderr] Checking macros v0.0.1 (/opt/rustwide/workdir/macros) [INFO] [stderr] Checking mini_ipmi v0.0.1 (/opt/rustwide/workdir/mini_ipmi) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> mini_ipmi/src/ipmi/ipmi.rs:137:64 [INFO] [stdout] | [INFO] [stdout] 135 | impl<'a> Ipmi15Packet<'a> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 136 | { [INFO] [stdout] 137 | pub fn from_bytes(bytes: &'a [u8], strict: bool) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> mini_ipmi/src/ipmi/ipmi.rs:137:64 [INFO] [stdout] | [INFO] [stdout] 135 | impl<'a> Ipmi15Packet<'a> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 136 | { [INFO] [stdout] 137 | pub fn from_bytes(bytes: &'a [u8], strict: bool) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> mini_ipmi/src/lib.rs:104:39 [INFO] [stdout] | [INFO] [stdout] 104 | if let IpmiData::Response(code, resd) = packet.data.data { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mini_ipmi/src/lib.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | ping.write_to_slice(&mut out, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = ping.write_to_slice(&mut out, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.27s [INFO] running `Command { std: "docker" "inspect" "db7663effd78f1445bcce8434940e77964dfcea31203e424d2a58868a3379a93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db7663effd78f1445bcce8434940e77964dfcea31203e424d2a58868a3379a93", kill_on_drop: false }` [INFO] [stdout] db7663effd78f1445bcce8434940e77964dfcea31203e424d2a58868a3379a93