[INFO] fetching crate aliasable_deref_trait 1.0.0...
[INFO] testing aliasable_deref_trait-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate aliasable_deref_trait 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate aliasable_deref_trait 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aliasable_deref_trait 1.0.0
[INFO] finished tweaking crates.io crate aliasable_deref_trait 1.0.0
[INFO] tweaked toml for crates.io crate aliasable_deref_trait 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ef74b034cf8cf060e98aa63fa3f497b4634ac29bec5aa12995fe2fe9f5ba5ed
[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" "1ef74b034cf8cf060e98aa63fa3f497b4634ac29bec5aa12995fe2fe9f5ba5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ef74b034cf8cf060e98aa63fa3f497b4634ac29bec5aa12995fe2fe9f5ba5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef74b034cf8cf060e98aa63fa3f497b4634ac29bec5aa12995fe2fe9f5ba5ed", kill_on_drop: false }`
[INFO] [stdout] 1ef74b034cf8cf060e98aa63fa3f497b4634ac29bec5aa12995fe2fe9f5ba5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] 0fa2e1e346cc36d112dd41f2cf89ff49e8bab0e60c30a2f025498fe85d821489
[INFO] running `Command { std: "docker" "start" "-a" "0fa2e1e346cc36d112dd41f2cf89ff49e8bab0e60c30a2f025498fe85d821489", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "0fa2e1e346cc36d112dd41f2cf89ff49e8bab0e60c30a2f025498fe85d821489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa2e1e346cc36d112dd41f2cf89ff49e8bab0e60c30a2f025498fe85d821489", kill_on_drop: false }`
[INFO] [stdout] 0fa2e1e346cc36d112dd41f2cf89ff49e8bab0e60c30a2f025498fe85d821489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6a565fe2dde398fe6948fef26ee7eeefb39c58111951d25b07ac98c98506058
[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" "e6a565fe2dde398fe6948fef26ee7eeefb39c58111951d25b07ac98c98506058", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "e6a565fe2dde398fe6948fef26ee7eeefb39c58111951d25b07ac98c98506058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a565fe2dde398fe6948fef26ee7eeefb39c58111951d25b07ac98c98506058", kill_on_drop: false }`
[INFO] [stdout] e6a565fe2dde398fe6948fef26ee7eeefb39c58111951d25b07ac98c98506058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d47b05337528f4dccc48b1f3648747cbbc002af33d10ec744bd9553d6c32eb8a
[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" "d47b05337528f4dccc48b1f3648747cbbc002af33d10ec744bd9553d6c32eb8a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aliasable_deref_trait-147a0bd8c72540ef)
[INFO] [stdout] test tests::test_mutex_guard ... ok
[INFO] [stdout] test tests::test_arc ... ok
[INFO] [stdout] test tests::test_rw_lock_read_guard ... ok
[INFO] [stdout] test tests::test_rc ... ok
[INFO] [stdout] test tests::test_rw_lock_write_guard ... ok
[INFO] [stdout] test tests::test_cell_ref ... ok
[INFO] [stdout] test tests::test_cell_ref_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aliasable_deref_trait
[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] running `Command { std: "docker" "inspect" "d47b05337528f4dccc48b1f3648747cbbc002af33d10ec744bd9553d6c32eb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47b05337528f4dccc48b1f3648747cbbc002af33d10ec744bd9553d6c32eb8a", kill_on_drop: false }`
[INFO] [stdout] d47b05337528f4dccc48b1f3648747cbbc002af33d10ec744bd9553d6c32eb8a