[INFO] fetching crate ghost-cell 0.2.2...
[INFO] testing ghost-cell-0.2.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ghost-cell 0.2.2 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate ghost-cell 0.2.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ghost-cell 0.2.2
[INFO] finished tweaking crates.io crate ghost-cell 0.2.2
[INFO] tweaked toml for crates.io crate ghost-cell 0.2.2 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 373f52916938ff0eceeb35d1573d49afe074567796ce7913d5f0b820670dc9a9
[INFO] running `Command { std: "docker" "start" "-a" "373f52916938ff0eceeb35d1573d49afe074567796ce7913d5f0b820670dc9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "373f52916938ff0eceeb35d1573d49afe074567796ce7913d5f0b820670dc9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "373f52916938ff0eceeb35d1573d49afe074567796ce7913d5f0b820670dc9a9", kill_on_drop: false }`
[INFO] [stdout] 373f52916938ff0eceeb35d1573d49afe074567796ce7913d5f0b820670dc9a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 444db9540a2a96cbf23a2ff59ce94936e980cb96dd188520693111d1b228140a
[INFO] running `Command { std: "docker" "start" "-a" "444db9540a2a96cbf23a2ff59ce94936e980cb96dd188520693111d1b228140a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "444db9540a2a96cbf23a2ff59ce94936e980cb96dd188520693111d1b228140a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444db9540a2a96cbf23a2ff59ce94936e980cb96dd188520693111d1b228140a", kill_on_drop: false }`
[INFO] [stdout] 444db9540a2a96cbf23a2ff59ce94936e980cb96dd188520693111d1b228140a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42f79ba876ccf17b9b1eae2ae1c31ed7e8648d064fa9460848213001f9e49a20
[INFO] running `Command { std: "docker" "start" "-a" "42f79ba876ccf17b9b1eae2ae1c31ed7e8648d064fa9460848213001f9e49a20", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "42f79ba876ccf17b9b1eae2ae1c31ed7e8648d064fa9460848213001f9e49a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f79ba876ccf17b9b1eae2ae1c31ed7e8648d064fa9460848213001f9e49a20", kill_on_drop: false }`
[INFO] [stdout] 42f79ba876ccf17b9b1eae2ae1c31ed7e8648d064fa9460848213001f9e49a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b209b029009d793e15f01675fa763b4729a25c8afc844100c69db368834264b
[INFO] running `Command { std: "docker" "start" "-a" "8b209b029009d793e15f01675fa763b4729a25c8afc844100c69db368834264b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ghost_cell-1086f56f6b826519)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ghost-cell
[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] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_cell (line 419) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_cell (line 405) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_token (line 376) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_noescape (line 363) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::token_noescape (line 356) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_token_mutably (line 390) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_get_mut_borrows_cell_mutably (line 433) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_from_mut_borrows_value_mutably (line 447) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::into_inner (line 97) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::get_mut (line 185) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::new (line 77) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::borrow (line 114) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::from_mut (line 213) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostToken::new (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::take (line 270) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::replace (line 244) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::borrow_mut (line 146) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell::as_slice_of_cells (line 301) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b209b029009d793e15f01675fa763b4729a25c8afc844100c69db368834264b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b209b029009d793e15f01675fa763b4729a25c8afc844100c69db368834264b", kill_on_drop: false }`
[INFO] [stdout] 8b209b029009d793e15f01675fa763b4729a25c8afc844100c69db368834264b