[INFO] fetching crate self_cell 1.2.0...
[INFO] testing self_cell-1.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate self_cell 1.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate self_cell 1.2.0
[INFO] finished tweaking crates.io crate self_cell 1.2.0
[INFO] tweaked toml for crates.io crate self_cell 1.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate self_cell 1.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding once_cell v1.1.0 (available: v1.21.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 314175887e492e11077c2b8bcc34aa29a4d54f1aba8b60cb2c9c8932d96250b8
[INFO] running `Command { std: "docker" "start" "-a" "314175887e492e11077c2b8bcc34aa29a4d54f1aba8b60cb2c9c8932d96250b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "314175887e492e11077c2b8bcc34aa29a4d54f1aba8b60cb2c9c8932d96250b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314175887e492e11077c2b8bcc34aa29a4d54f1aba8b60cb2c9c8932d96250b8", kill_on_drop: false }`
[INFO] [stdout] 314175887e492e11077c2b8bcc34aa29a4d54f1aba8b60cb2c9c8932d96250b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ec4053bf61e7fce7501a621a0d43c73f19a0d20a9050c0d88f6a29569677e28
[INFO] running `Command { std: "docker" "start" "-a" "2ec4053bf61e7fce7501a621a0d43c73f19a0d20a9050c0d88f6a29569677e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling self_cell v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2ec4053bf61e7fce7501a621a0d43c73f19a0d20a9050c0d88f6a29569677e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec4053bf61e7fce7501a621a0d43c73f19a0d20a9050c0d88f6a29569677e28", kill_on_drop: false }`
[INFO] [stdout] 2ec4053bf61e7fce7501a621a0d43c73f19a0d20a9050c0d88f6a29569677e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1496d8940ca87111d5ecd53c9b7a112d96f420020f122925716a0e2f774b450
[INFO] running `Command { std: "docker" "start" "-a" "e1496d8940ca87111d5ecd53c9b7a112d96f420020f122925716a0e2f774b450", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.1.0
[INFO] [stderr]    Compiling self_cell v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e1496d8940ca87111d5ecd53c9b7a112d96f420020f122925716a0e2f774b450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1496d8940ca87111d5ecd53c9b7a112d96f420020f122925716a0e2f774b450", kill_on_drop: false }`
[INFO] [stdout] e1496d8940ca87111d5ecd53c9b7a112d96f420020f122925716a0e2f774b450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95fa7124bfcd6866a809f36f7bbdc25158d327daa0a8d3884ecf2d35ea605c4e
[INFO] running `Command { std: "docker" "start" "-a" "95fa7124bfcd6866a809f36f7bbdc25158d327daa0a8d3884ecf2d35ea605c4e", 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/self_cell-6cd85f03745a828d)
[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 self_cell
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 196) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 203) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 210) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 219) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 223) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 228) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 235) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 242) ... ignored
[INFO] [stdout] test src/lib.rs - self_cell (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/unsafe_self_cell.rs - unsafe_self_cell::MutBorrow (line 233) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 9 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95fa7124bfcd6866a809f36f7bbdc25158d327daa0a8d3884ecf2d35ea605c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fa7124bfcd6866a809f36f7bbdc25158d327daa0a8d3884ecf2d35ea605c4e", kill_on_drop: false }`
[INFO] [stdout] 95fa7124bfcd6866a809f36f7bbdc25158d327daa0a8d3884ecf2d35ea605c4e