[INFO] fetching crate dropcount 0.1.2...
[INFO] testing dropcount-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate dropcount 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dropcount 0.1.2
[INFO] finished tweaking crates.io crate dropcount 0.1.2
[INFO] tweaked toml for crates.io crate dropcount 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dropcount 0.1.2 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] 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d3c8cab0fa6ef739a83b0a6e01450ff8f53ae4f4042f6065e9d21a9dfebafd3c
[INFO] running `Command { std: "docker" "start" "-a" "d3c8cab0fa6ef739a83b0a6e01450ff8f53ae4f4042f6065e9d21a9dfebafd3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3c8cab0fa6ef739a83b0a6e01450ff8f53ae4f4042f6065e9d21a9dfebafd3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c8cab0fa6ef739a83b0a6e01450ff8f53ae4f4042f6065e9d21a9dfebafd3c", kill_on_drop: false }`
[INFO] [stdout] d3c8cab0fa6ef739a83b0a6e01450ff8f53ae4f4042f6065e9d21a9dfebafd3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 127b4d310daa3c412ef14f2f8b40270404b5e5f96f61488d5acb1e9082f187a0
[INFO] running `Command { std: "docker" "start" "-a" "127b4d310daa3c412ef14f2f8b40270404b5e5f96f61488d5acb1e9082f187a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dropcount v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "127b4d310daa3c412ef14f2f8b40270404b5e5f96f61488d5acb1e9082f187a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127b4d310daa3c412ef14f2f8b40270404b5e5f96f61488d5acb1e9082f187a0", kill_on_drop: false }`
[INFO] [stdout] 127b4d310daa3c412ef14f2f8b40270404b5e5f96f61488d5acb1e9082f187a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dfb99c7389a995c8e300e1e0b0bfe102c700724a249c2b0f38041a78af8ee6c0
[INFO] running `Command { std: "docker" "start" "-a" "dfb99c7389a995c8e300e1e0b0bfe102c700724a249c2b0f38041a78af8ee6c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dropcount v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "dfb99c7389a995c8e300e1e0b0bfe102c700724a249c2b0f38041a78af8ee6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb99c7389a995c8e300e1e0b0bfe102c700724a249c2b0f38041a78af8ee6c0", kill_on_drop: false }`
[INFO] [stdout] dfb99c7389a995c8e300e1e0b0bfe102c700724a249c2b0f38041a78af8ee6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1fc3bcada57679678377740bfef85388730ed9885742040de05a5b988f106287
[INFO] running `Command { std: "docker" "start" "-a" "1fc3bcada57679678377740bfef85388730ed9885742040de05a5b988f106287", 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/dropcount-e9731dd39bab4a37)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dropcount::tests::default_counter ... ok
[INFO] [stdout] test dropcount::tests::do_drop ... ok
[INFO] [stdout] test dropcount::tests::drop_in_place ... ok
[INFO] [stdout] test dropcount::tests::new ... ok
[INFO] [stdout] test dropcount::tests::new_vec ... ok
[INFO] [stdout] test dropcount::tests::vec_drain ... ok
[INFO] [stdout] test dropcount::tests::vec_pop ... ok
[INFO] [stdout] test dropcount::tests::vec_push ... ok
[INFO] [stdout] test tests::example_hashmap ... ok
[INFO] [stdout] test tests::example_rc ... ok
[INFO] [stdout] test dropcount::tests::drop_after_forget ... ok
[INFO] [stdout] test dropcount::tests::new_counter ... ok
[INFO] [stdout] test tests::example_multi_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fc3bcada57679678377740bfef85388730ed9885742040de05a5b988f106287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc3bcada57679678377740bfef85388730ed9885742040de05a5b988f106287", kill_on_drop: false }`
[INFO] [stdout] 1fc3bcada57679678377740bfef85388730ed9885742040de05a5b988f106287