[INFO] fetching crate ghost-cell 0.2.6...
[INFO] testing ghost-cell-0.2.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate ghost-cell 0.2.6 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ghost-cell 0.2.6 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abef388f9792ae0e977a971a72cc72e579f3c86c2e124b589801ed073e877830
[INFO] running `Command { std: "docker" "start" "-a" "abef388f9792ae0e977a971a72cc72e579f3c86c2e124b589801ed073e877830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abef388f9792ae0e977a971a72cc72e579f3c86c2e124b589801ed073e877830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abef388f9792ae0e977a971a72cc72e579f3c86c2e124b589801ed073e877830", kill_on_drop: false }`
[INFO] [stdout] abef388f9792ae0e977a971a72cc72e579f3c86c2e124b589801ed073e877830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b80b4b9a5faeb0a31b47586b9c7a13fb18bf873fe5ed43e9cceeda8365e8c259
[INFO] running `Command { std: "docker" "start" "-a" "b80b4b9a5faeb0a31b47586b9c7a13fb18bf873fe5ed43e9cceeda8365e8c259", 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "b80b4b9a5faeb0a31b47586b9c7a13fb18bf873fe5ed43e9cceeda8365e8c259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80b4b9a5faeb0a31b47586b9c7a13fb18bf873fe5ed43e9cceeda8365e8c259", kill_on_drop: false }`
[INFO] [stdout] b80b4b9a5faeb0a31b47586b9c7a13fb18bf873fe5ed43e9cceeda8365e8c259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] df59834e8924e658e66942a74d98a56d1887fe43afba7db7eb9f9c6957d0605a
[INFO] running `Command { std: "docker" "start" "-a" "df59834e8924e658e66942a74d98a56d1887fe43afba7db7eb9f9c6957d0605a", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "df59834e8924e658e66942a74d98a56d1887fe43afba7db7eb9f9c6957d0605a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df59834e8924e658e66942a74d98a56d1887fe43afba7db7eb9f9c6957d0605a", kill_on_drop: false }`
[INFO] [stdout] df59834e8924e658e66942a74d98a56d1887fe43afba7db7eb9f9c6957d0605a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e9475b083697171240966d5b83db420d3d775af42394c3bea4183a91fe3bdab4
[INFO] running `Command { std: "docker" "start" "-a" "e9475b083697171240966d5b83db420d3d775af42394c3bea4183a91fe3bdab4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ghost_cell-23cc1c1a67830a2d)
[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] running `Command { std: "docker" "inspect" "e9475b083697171240966d5b83db420d3d775af42394c3bea4183a91fe3bdab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9475b083697171240966d5b83db420d3d775af42394c3bea4183a91fe3bdab4", kill_on_drop: false }`
[INFO] [stdout] e9475b083697171240966d5b83db420d3d775af42394c3bea4183a91fe3bdab4