[INFO] fetching crate ghost-cell 0.2.6...
[INFO] testing ghost-cell-0.2.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ghost-cell 0.2.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ghost-cell 0.2.6
[INFO] finished tweaking crates.io crate ghost-cell 0.2.6
[INFO] tweaked toml for crates.io crate ghost-cell 0.2.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ghost-cell 0.2.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40fc4cdbeb02965d9ebe57a71b2e53768ac5cdfd170d1e8f21223e6eedbad067
[INFO] running `Command { std: "docker" "start" "-a" "40fc4cdbeb02965d9ebe57a71b2e53768ac5cdfd170d1e8f21223e6eedbad067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40fc4cdbeb02965d9ebe57a71b2e53768ac5cdfd170d1e8f21223e6eedbad067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fc4cdbeb02965d9ebe57a71b2e53768ac5cdfd170d1e8f21223e6eedbad067", kill_on_drop: false }`
[INFO] [stdout] 40fc4cdbeb02965d9ebe57a71b2e53768ac5cdfd170d1e8f21223e6eedbad067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78c9e6398757b8474f894ca1cf7393f81e087bfdce60336fdbc8fc0e8f5b8f16
[INFO] running `Command { std: "docker" "start" "-a" "78c9e6398757b8474f894ca1cf7393f81e087bfdce60336fdbc8fc0e8f5b8f16", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "78c9e6398757b8474f894ca1cf7393f81e087bfdce60336fdbc8fc0e8f5b8f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c9e6398757b8474f894ca1cf7393f81e087bfdce60336fdbc8fc0e8f5b8f16", kill_on_drop: false }`
[INFO] [stdout] 78c9e6398757b8474f894ca1cf7393f81e087bfdce60336fdbc8fc0e8f5b8f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601efbe3e2fa6afd296eaa7fc5b27c57867fe507a21eb1c348cf8100c8502ace
[INFO] running `Command { std: "docker" "start" "-a" "601efbe3e2fa6afd296eaa7fc5b27c57867fe507a21eb1c348cf8100c8502ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "601efbe3e2fa6afd296eaa7fc5b27c57867fe507a21eb1c348cf8100c8502ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601efbe3e2fa6afd296eaa7fc5b27c57867fe507a21eb1c348cf8100c8502ace", kill_on_drop: false }`
[INFO] [stdout] 601efbe3e2fa6afd296eaa7fc5b27c57867fe507a21eb1c348cf8100c8502ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 966f80cdbf1e5bedf625d1197f34c2d985f7d8f53e8bc1f20b1f0fa303e44b1f
[INFO] running `Command { std: "docker" "start" "-a" "966f80cdbf1e5bedf625d1197f34c2d985f7d8f53e8bc1f20b1f0fa303e44b1f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ghost_cell-230886629a2b3c14)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_array_ref ... ok
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_array_unsized_dyn_trait ... ok
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_tuple_ref ... ok
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_tuple_unsized ... ok
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_tuple ... ok
[INFO] [stdout] test ghost_borrow::tests::multiple_borrows_array_unsized_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ghost_cell
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_cell (line 587) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_cell (line 601) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::new (line 79) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_token (line 558) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::from_mut (line 217) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,[T;N]>::from_array_of_cells (line 439) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_token_mutably (line 572) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_get_mut_borrows_cell_mutably (line 615) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::token_noescape (line 538) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::take (line 274) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::into_inner (line 99) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostToken<'brand>::new (line 27) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,[T]>::from_slice_of_cells (line 379) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_noescape (line 545) - compile fail ... ok
[INFO] [stdout] test src/ghost_borrow.rs - ghost_borrow::GhostBorrow::borrow (line 25) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_from_mut_borrows_value_mutably (line 629) - compile fail ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,[T;N]>::as_array_of_cells (line 410) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,[T]>::as_slice_of_cells (line 350) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::get_mut (line 191) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::borrow (line 120) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::borrow_mut (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostCell<'brand,T>::replace (line 248) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "966f80cdbf1e5bedf625d1197f34c2d985f7d8f53e8bc1f20b1f0fa303e44b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966f80cdbf1e5bedf625d1197f34c2d985f7d8f53e8bc1f20b1f0fa303e44b1f", kill_on_drop: false }`
[INFO] [stdout] 966f80cdbf1e5bedf625d1197f34c2d985f7d8f53e8bc1f20b1f0fa303e44b1f