[INFO] fetching crate read-cell 0.1.0...
[INFO] testing read-cell-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate read-cell 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate read-cell 0.1.0
[INFO] finished tweaking crates.io crate read-cell 0.1.0
[INFO] tweaked toml for crates.io crate read-cell 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate read-cell 0.1.0 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4bc7e99e425f1b4d14f58af198c580f786f2b592af64f84f4f68bb6dfb3f7a1e
[INFO] running `Command { std: "docker" "start" "-a" "4bc7e99e425f1b4d14f58af198c580f786f2b592af64f84f4f68bb6dfb3f7a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc7e99e425f1b4d14f58af198c580f786f2b592af64f84f4f68bb6dfb3f7a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc7e99e425f1b4d14f58af198c580f786f2b592af64f84f4f68bb6dfb3f7a1e", kill_on_drop: false }`
[INFO] [stdout] 4bc7e99e425f1b4d14f58af198c580f786f2b592af64f84f4f68bb6dfb3f7a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 631cf197b5d14b78f63113a7b3a0df28910bc24a10ebea2f6fa7ff6214685c18
[INFO] running `Command { std: "docker" "start" "-a" "631cf197b5d14b78f63113a7b3a0df28910bc24a10ebea2f6fa7ff6214685c18", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "631cf197b5d14b78f63113a7b3a0df28910bc24a10ebea2f6fa7ff6214685c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631cf197b5d14b78f63113a7b3a0df28910bc24a10ebea2f6fa7ff6214685c18", kill_on_drop: false }`
[INFO] [stdout] 631cf197b5d14b78f63113a7b3a0df28910bc24a10ebea2f6fa7ff6214685c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cd274e3bb974f728125f8133cad6d63e2cb07fdc7195a70b75ad1c0356f89479
[INFO] running `Command { std: "docker" "start" "-a" "cd274e3bb974f728125f8133cad6d63e2cb07fdc7195a70b75ad1c0356f89479", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cd274e3bb974f728125f8133cad6d63e2cb07fdc7195a70b75ad1c0356f89479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd274e3bb974f728125f8133cad6d63e2cb07fdc7195a70b75ad1c0356f89479", kill_on_drop: false }`
[INFO] [stdout] cd274e3bb974f728125f8133cad6d63e2cb07fdc7195a70b75ad1c0356f89479
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 631ce01ec38280f1af8858d712fb4fe44d4194f9bc8b76f73d49f4ee96e30be4
[INFO] running `Command { std: "docker" "start" "-a" "631ce01ec38280f1af8858d712fb4fe44d4194f9bc8b76f73d49f4ee96e30be4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_cell-12e80fc6be8df587)
[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] [stderr]    Doc-tests read_cell
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - ReadCell<[T;N]>::as_array_of_cells (line 290) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::get_mut (line 212) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::get (line 165) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<[T]>::as_slice_of_cells (line 270) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::new (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell (line 31) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::into_inner (line 147) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::from_ref (line 229) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::as_ptr (line 185) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::from_cell (line 248) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "631ce01ec38280f1af8858d712fb4fe44d4194f9bc8b76f73d49f4ee96e30be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631ce01ec38280f1af8858d712fb4fe44d4194f9bc8b76f73d49f4ee96e30be4", kill_on_drop: false }`
[INFO] [stdout] 631ce01ec38280f1af8858d712fb4fe44d4194f9bc8b76f73d49f4ee96e30be4