[INFO] fetching crate pollen 0.1.1...
[INFO] testing pollen-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[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 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6419f58b260e2c647ce59cd23d18b28944b3b955cc4cc715064b3564972bcec9
[INFO] running `Command { std: "docker" "start" "-a" "6419f58b260e2c647ce59cd23d18b28944b3b955cc4cc715064b3564972bcec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6419f58b260e2c647ce59cd23d18b28944b3b955cc4cc715064b3564972bcec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6419f58b260e2c647ce59cd23d18b28944b3b955cc4cc715064b3564972bcec9", kill_on_drop: false }`
[INFO] [stdout] 6419f58b260e2c647ce59cd23d18b28944b3b955cc4cc715064b3564972bcec9
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 643eca34a13d802e7cd8977f7c8492665cde6b893a7785e208205c12e663b145
[INFO] running `Command { std: "docker" "start" "-a" "643eca34a13d802e7cd8977f7c8492665cde6b893a7785e208205c12e663b145", 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)]` 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" "643eca34a13d802e7cd8977f7c8492665cde6b893a7785e208205c12e663b145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643eca34a13d802e7cd8977f7c8492665cde6b893a7785e208205c12e663b145", kill_on_drop: false }`
[INFO] [stdout] 643eca34a13d802e7cd8977f7c8492665cde6b893a7785e208205c12e663b145
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c7c63dcd5344dcc3d82e5205a3dfcaa990d6bff4ab0aa639e0dbdc59feea74
[INFO] running `Command { std: "docker" "start" "-a" "f4c7c63dcd5344dcc3d82e5205a3dfcaa990d6bff4ab0aa639e0dbdc59feea74", kill_on_drop: false }`
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f4c7c63dcd5344dcc3d82e5205a3dfcaa990d6bff4ab0aa639e0dbdc59feea74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c7c63dcd5344dcc3d82e5205a3dfcaa990d6bff4ab0aa639e0dbdc59feea74", kill_on_drop: false }`
[INFO] [stdout] f4c7c63dcd5344dcc3d82e5205a3dfcaa990d6bff4ab0aa639e0dbdc59feea74
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbf3afbbea260dc2539366653179194ccb5db6adbff9e5dd322a507b102fba0b
[INFO] running `Command { std: "docker" "start" "-a" "fbf3afbbea260dc2539366653179194ccb5db6adbff9e5dd322a507b102fba0b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `ptr` and `length` are never read
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub struct String {
[INFO] [stderr]    |                ------ fields in this struct
[INFO] [stderr] 78 |         ptr: *mut u8,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 79 |         length: usize,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pollen` (lib) generated 1 warning
[INFO] [stderr] warning: `pollen` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pollen-6a99a8d609f1dba0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pollen
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fbf3afbbea260dc2539366653179194ccb5db6adbff9e5dd322a507b102fba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf3afbbea260dc2539366653179194ccb5db6adbff9e5dd322a507b102fba0b", kill_on_drop: false }`
[INFO] [stdout] fbf3afbbea260dc2539366653179194ccb5db6adbff9e5dd322a507b102fba0b