[INFO] fetching crate ghost-cell 0.2.2...
[INFO] testing ghost-cell-0.2.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate ghost-cell 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ghost-cell 0.2.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b10f39b168110b256381af11a1b4aa6e00147dc68e6dced61683d89618167b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b10f39b168110b256381af11a1b4aa6e00147dc68e6dced61683d89618167b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b10f39b168110b256381af11a1b4aa6e00147dc68e6dced61683d89618167b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b10f39b168110b256381af11a1b4aa6e00147dc68e6dced61683d89618167b9", kill_on_drop: false }`
[INFO] [stdout] 4b10f39b168110b256381af11a1b4aa6e00147dc68e6dced61683d89618167b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4e1dac7c2fc7f8b36155e6507d1c0f245b5a264c8480988be0df8109608d6c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e4e1dac7c2fc7f8b36155e6507d1c0f245b5a264c8480988be0df8109608d6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "6e4e1dac7c2fc7f8b36155e6507d1c0f245b5a264c8480988be0df8109608d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4e1dac7c2fc7f8b36155e6507d1c0f245b5a264c8480988be0df8109608d6c", kill_on_drop: false }`
[INFO] [stdout] 6e4e1dac7c2fc7f8b36155e6507d1c0f245b5a264c8480988be0df8109608d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cba4a07fa38d63338a4179f10b87edeed5958bc4e9380a30b7406c921e962239
[INFO] running `Command { std: "docker" "start" "-a" "cba4a07fa38d63338a4179f10b87edeed5958bc4e9380a30b7406c921e962239", kill_on_drop: false }`
[INFO] [stderr]    Compiling ghost-cell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "cba4a07fa38d63338a4179f10b87edeed5958bc4e9380a30b7406c921e962239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba4a07fa38d63338a4179f10b87edeed5958bc4e9380a30b7406c921e962239", kill_on_drop: false }`
[INFO] [stdout] cba4a07fa38d63338a4179f10b87edeed5958bc4e9380a30b7406c921e962239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3eb003132f92b363e812bff0bed0379462cdda8abe31d1834133dad4a2614073
[INFO] running `Command { std: "docker" "start" "-a" "3eb003132f92b363e812bff0bed0379462cdda8abe31d1834133dad4a2614073", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ghost_cell-521c061192e63442)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ghost-cell
[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_get_mut_borrows_cell_mutably (line 433) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_token (line 376) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_borrows_cell (line 405) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_token_mutably (line 390) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_borrow_mut_borrows_cell (line 419) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_from_mut_borrows_value_mutably (line 447) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::token_noescape (line 356) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::compile_tests::cell_noescape (line 363) ... 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] test src/ghost_cell.rs - ghost_cell::GhostCell::replace (line 244) ... 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::borrow (line 114) ... 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::take (line 270) ... ok
[INFO] [stdout] test src/ghost_cell.rs - ghost_cell::GhostToken::new (line 29) ... 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::GhostCell::into_inner (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3eb003132f92b363e812bff0bed0379462cdda8abe31d1834133dad4a2614073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb003132f92b363e812bff0bed0379462cdda8abe31d1834133dad4a2614073", kill_on_drop: false }`
[INFO] [stdout] 3eb003132f92b363e812bff0bed0379462cdda8abe31d1834133dad4a2614073