[INFO] fetching crate generational-cache 0.2.2...
[INFO] testing generational-cache-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate generational-cache 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate generational-cache 0.2.2
[INFO] finished tweaking crates.io crate generational-cache 0.2.2
[INFO] tweaked toml for crates.io crate generational-cache 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate generational-cache 0.2.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dcbb27313a6854e2cdfb099542ddb5c3c9ccc5100ad526ec9b23a34fb73ece8d
[INFO] running `Command { std: "docker" "start" "-a" "dcbb27313a6854e2cdfb099542ddb5c3c9ccc5100ad526ec9b23a34fb73ece8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcbb27313a6854e2cdfb099542ddb5c3c9ccc5100ad526ec9b23a34fb73ece8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbb27313a6854e2cdfb099542ddb5c3c9ccc5100ad526ec9b23a34fb73ece8d", kill_on_drop: false }`
[INFO] [stdout] dcbb27313a6854e2cdfb099542ddb5c3c9ccc5100ad526ec9b23a34fb73ece8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] daca86c3363d0783db5253b1c49b47b70be75bcfe0b0d0b84c1160c2fdadf451
[INFO] running `Command { std: "docker" "start" "-a" "daca86c3363d0783db5253b1c49b47b70be75bcfe0b0d0b84c1160c2fdadf451", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-cache v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "daca86c3363d0783db5253b1c49b47b70be75bcfe0b0d0b84c1160c2fdadf451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daca86c3363d0783db5253b1c49b47b70be75bcfe0b0d0b84c1160c2fdadf451", kill_on_drop: false }`
[INFO] [stdout] daca86c3363d0783db5253b1c49b47b70be75bcfe0b0d0b84c1160c2fdadf451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d39a6df5d002f7b606fc2e38736d0b4623b2b05be47ed7f25d4ae448d766261d
[INFO] running `Command { std: "docker" "start" "-a" "d39a6df5d002f7b606fc2e38736d0b4623b2b05be47ed7f25d4ae448d766261d", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-cache v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "d39a6df5d002f7b606fc2e38736d0b4623b2b05be47ed7f25d4ae448d766261d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39a6df5d002f7b606fc2e38736d0b4623b2b05be47ed7f25d4ae448d766261d", kill_on_drop: false }`
[INFO] [stdout] d39a6df5d002f7b606fc2e38736d0b4623b2b05be47ed7f25d4ae448d766261d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a3a2c4097e29cee29d0392e5c9b97174ab106ba709cb4aa5db3f15fd4711486d
[INFO] running `Command { std: "docker" "start" "-a" "a3a2c4097e29cee29d0392e5c9b97174ab106ba709cb4aa5db3f15fd4711486d", 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/generational_cache-3748ba316490742c)
[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]      Running tests/alloc_btree_map.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/alloc_btree_map-da204f0212636ec4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_alloc_btree_array_vec_backed_lru_cache_consistency ... ok
[INFO] [stdout] test test_alloc_btree_map_consistency ... ok
[INFO] [stdout] test test_alloc_btree_alloc_vec_backed_lru_cache_consistency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alloc_vec.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/alloc_vec-2824e34398607e56)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_alloc_vec_arena_free_entries_init ... ok
[INFO] [stdout] test test_alloc_vec_arena_insert ... ok
[INFO] [stdout] test test_alloc_vec_arena_reserve ... ok
[INFO] [stdout] test test_alloc_vec_arena_remove ... ok
[INFO] [stdout] test test_alloc_vec_list_back_push_peek_pop_consistency ... ok
[INFO] [stdout] test test_alloc_vec_list_front_push_peek_pop_consistency ... ok
[INFO] [stdout] test test_alloc_vec_list_invariants ... ok
[INFO] [stdout] test test_alloc_vec_list_shift_push ... ok
[INFO] [stdout] test test_alloc_vec_list_remove ... ok
[INFO] [stdout] test test_alloc_vec_vector_consitency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/array-1ccd7bd4059ea7b7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_array_arena_free_entries_init ... ok
[INFO] [stdout] test test_array_arena_insert ... ok
[INFO] [stdout] test test_array_list_front_push_peek_pop_consistency ... ok
[INFO] [stdout] test test_array_list_invariants ... ok
[INFO] [stdout] test test_array_vector_consitency ... ok
[INFO] [stdout] test test_array_list_back_push_peek_pop_consistency ... ok
[INFO] [stdout] test test_array_list_remove ... ok
[INFO] [stdout] test test_array_list_shift_push ... ok
[INFO] [stdout] test test_array_arena_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3a2c4097e29cee29d0392e5c9b97174ab106ba709cb4aa5db3f15fd4711486d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a2c4097e29cee29d0392e5c9b97174ab106ba709cb4aa5db3f15fd4711486d", kill_on_drop: false }`
[INFO] [stdout] a3a2c4097e29cee29d0392e5c9b97174ab106ba709cb4aa5db3f15fd4711486d