[INFO] fetching crate p9 0.2.3...
[INFO] checking p9-0.2.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate p9 0.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate p9 0.2.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate p9 0.2.3
[INFO] finished tweaking crates.io crate p9 0.2.3
[INFO] tweaked toml for crates.io crate p9 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded p9_wire_format_derive v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31b3694d2c81ba70cf03ef99f343ea5137d563ec514c8c075b31e4d06b158191
[INFO] running `Command { std: "docker" "start" "-a" "31b3694d2c81ba70cf03ef99f343ea5137d563ec514c8c075b31e4d06b158191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31b3694d2c81ba70cf03ef99f343ea5137d563ec514c8c075b31e4d06b158191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31b3694d2c81ba70cf03ef99f343ea5137d563ec514c8c075b31e4d06b158191", kill_on_drop: false }`
[INFO] [stdout] 31b3694d2c81ba70cf03ef99f343ea5137d563ec514c8c075b31e4d06b158191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c2b91f057662cbdd41a0bdc5ee0852999ce6b4147aa51e3e1b6239b66a8818
[INFO] running `Command { std: "docker" "start" "-a" "75c2b91f057662cbdd41a0bdc5ee0852999ce6b4147aa51e3e1b6239b66a8818", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling p9_wire_format_derive v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking p9 v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ino` is never read
[INFO] [stdout]   --> src/server/read_dir.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct DirEntry<'r> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 41 |     pub ino: libc::ino64_t,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ino` is never read
[INFO] [stdout]   --> src/server/read_dir.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct DirEntry<'r> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 41 |     pub ino: libc::ino64_t,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `Command { std: "docker" "inspect" "75c2b91f057662cbdd41a0bdc5ee0852999ce6b4147aa51e3e1b6239b66a8818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c2b91f057662cbdd41a0bdc5ee0852999ce6b4147aa51e3e1b6239b66a8818", kill_on_drop: false }`
[INFO] [stdout] 75c2b91f057662cbdd41a0bdc5ee0852999ce6b4147aa51e3e1b6239b66a8818