[INFO] cloning repository https://github.com/stormshield-pj50/yamux_poc_zerocopy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stormshield-pj50/yamux_poc_zerocopy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstormshield-pj50%2Fyamux_poc_zerocopy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstormshield-pj50%2Fyamux_poc_zerocopy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d238c983759edf6e614c34b07c14952da3d118bf
[INFO] checking stormshield-pj50/yamux_poc_zerocopy against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstormshield-pj50%2Fyamux_poc_zerocopy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stormshield-pj50/yamux_poc_zerocopy
[INFO] finished tweaking git repo https://github.com/stormshield-pj50/yamux_poc_zerocopy
[INFO] tweaked toml for git repo https://github.com/stormshield-pj50/yamux_poc_zerocopy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stormshield-pj50/yamux_poc_zerocopy on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stormshield-pj50/yamux_poc_zerocopy 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 268ca1bb14012c1b3059c37858e03687db8dffeb80eb0be9524bd9ec2a64e2e1
[INFO] running `Command { std: "docker" "start" "-a" "268ca1bb14012c1b3059c37858e03687db8dffeb80eb0be9524bd9ec2a64e2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "268ca1bb14012c1b3059c37858e03687db8dffeb80eb0be9524bd9ec2a64e2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268ca1bb14012c1b3059c37858e03687db8dffeb80eb0be9524bd9ec2a64e2e1", kill_on_drop: false }`
[INFO] [stdout] 268ca1bb14012c1b3059c37858e03687db8dffeb80eb0be9524bd9ec2a64e2e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbe2a4c3fe736e575eccf45f7b695b31c055b55b806c5e8f359652a395aca464
[INFO] running `Command { std: "docker" "start" "-a" "fbe2a4c3fe736e575eccf45f7b695b31c055b55b806c5e8f359652a395aca464", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling zerocopy-derive v0.7.0
[INFO] [stderr]     Checking zerocopy v0.7.0
[INFO] [stderr]     Checking yamux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `flags` and `stream_id` are never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Header<T> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     stream_id: StreamId,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/main.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl StreamId {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 57 |     pub(crate) fn new(val: u32) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags` and `stream_id` are never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Header<T> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     stream_id: StreamId,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/main.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl StreamId {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 57 |     pub(crate) fn new(val: u32) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "fbe2a4c3fe736e575eccf45f7b695b31c055b55b806c5e8f359652a395aca464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe2a4c3fe736e575eccf45f7b695b31c055b55b806c5e8f359652a395aca464", kill_on_drop: false }`
[INFO] [stdout] fbe2a4c3fe736e575eccf45f7b695b31c055b55b806c5e8f359652a395aca464
