[INFO] fetching crate pollen 0.1.1...
[INFO] building pollen-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pollen 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pollen 0.1.1
[INFO] finished tweaking crates.io crate pollen 0.1.1
[INFO] tweaked toml for crates.io crate pollen 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pollen 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pollen-sys v0.1.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2573270788c6eb985001aff132a831d081fa134b123c092a963b0393075dbc74
[INFO] running `Command { std: "docker" "start" "-a" "2573270788c6eb985001aff132a831d081fa134b123c092a963b0393075dbc74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2573270788c6eb985001aff132a831d081fa134b123c092a963b0393075dbc74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2573270788c6eb985001aff132a831d081fa134b123c092a963b0393075dbc74", kill_on_drop: false }`
[INFO] [stdout] 2573270788c6eb985001aff132a831d081fa134b123c092a963b0393075dbc74
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fe97b4696a0fc2332a206bae8fb03aa8e72b3367eaf53cc43a5241107094534
[INFO] running `Command { std: "docker" "start" "-a" "9fe97b4696a0fc2332a206bae8fb03aa8e72b3367eaf53cc43a5241107094534", kill_on_drop: false }`
[INFO] [stderr]    Compiling pollen-sys v0.1.0
[INFO] [stderr]    Compiling pollen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ptr` and `length` are never read
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct String {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 78 |         ptr: *mut u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 79 |         length: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9fe97b4696a0fc2332a206bae8fb03aa8e72b3367eaf53cc43a5241107094534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe97b4696a0fc2332a206bae8fb03aa8e72b3367eaf53cc43a5241107094534", kill_on_drop: false }`
[INFO] [stdout] 9fe97b4696a0fc2332a206bae8fb03aa8e72b3367eaf53cc43a5241107094534
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b0db02ac47a14485eebe8dc1ee49d50edb944120cd20656e816584cbfbec4d
[INFO] running `Command { std: "docker" "start" "-a" "a3b0db02ac47a14485eebe8dc1ee49d50edb944120cd20656e816584cbfbec4d", kill_on_drop: false }`
[INFO] [stdout] warning: fields `ptr` and `length` are never read
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct String {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 78 |         ptr: *mut u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 79 |         length: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pollen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ptr` and `length` are never read
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct String {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 78 |         ptr: *mut u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 79 |         length: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a3b0db02ac47a14485eebe8dc1ee49d50edb944120cd20656e816584cbfbec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b0db02ac47a14485eebe8dc1ee49d50edb944120cd20656e816584cbfbec4d", kill_on_drop: false }`
[INFO] [stdout] a3b0db02ac47a14485eebe8dc1ee49d50edb944120cd20656e816584cbfbec4d