[INFO] fetching crate atomic-waitgroup 0.1.3...
[INFO] testing atomic-waitgroup-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate atomic-waitgroup 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate atomic-waitgroup 0.1.3
[INFO] finished tweaking crates.io crate atomic-waitgroup 0.1.3
[INFO] tweaked toml for crates.io crate atomic-waitgroup 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic-waitgroup 0.1.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.1)
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c2fedc833d156a0c5646d9ef28bcd2b4ab9525eec4b387efec0389877a7525ae
[INFO] running `Command { std: "docker" "start" "-a" "c2fedc833d156a0c5646d9ef28bcd2b4ab9525eec4b387efec0389877a7525ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2fedc833d156a0c5646d9ef28bcd2b4ab9525eec4b387efec0389877a7525ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2fedc833d156a0c5646d9ef28bcd2b4ab9525eec4b387efec0389877a7525ae", kill_on_drop: false }`
[INFO] [stdout] c2fedc833d156a0c5646d9ef28bcd2b4ab9525eec4b387efec0389877a7525ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 29bbdb6f63b7754ed15e5779a1ec16f49cd0ecf1d2d3f5a0dc8f81987c612d94
[INFO] running `Command { std: "docker" "start" "-a" "29bbdb6f63b7754ed15e5779a1ec16f49cd0ecf1d2d3f5a0dc8f81987c612d94", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling atomic-waitgroup v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "29bbdb6f63b7754ed15e5779a1ec16f49cd0ecf1d2d3f5a0dc8f81987c612d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29bbdb6f63b7754ed15e5779a1ec16f49cd0ecf1d2d3f5a0dc8f81987c612d94", kill_on_drop: false }`
[INFO] [stdout] 29bbdb6f63b7754ed15e5779a1ec16f49cd0ecf1d2d3f5a0dc8f81987c612d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e7217818cde208b3030b3cafef9d38167955ad3d1557096cba77772d571ac7ac
[INFO] running `Command { std: "docker" "start" "-a" "e7217818cde208b3030b3cafef9d38167955ad3d1557096cba77772d571ac7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling atomic-waitgroup v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "e7217818cde208b3030b3cafef9d38167955ad3d1557096cba77772d571ac7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7217818cde208b3030b3cafef9d38167955ad3d1557096cba77772d571ac7ac", kill_on_drop: false }`
[INFO] [stdout] e7217818cde208b3030b3cafef9d38167955ad3d1557096cba77772d571ac7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 05bef687bc9c7f979fd89eaa00fb8ceefa43208e2894393c1b7845d6755ac247
[INFO] running `Command { std: "docker" "start" "-a" "05bef687bc9c7f979fd89eaa00fb8ceefa43208e2894393c1b7845d6755ac247", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/atomic_waitgroup-07d5b42b455ad584)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_inner ... ok
[INFO] [stdout] test tests::test_cancel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/waitgroup.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/waitgroup-ea22de3bef8c0d5d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_done_overflow - should panic ... ok
[INFO] [stdout] test test_wait_group_multi_waitto_and_add ... ok
[INFO] [stdout] test test_multiple_wait_panic - should panic ... ok
[INFO] [stdout] test test_wait_group_wait0 ... ok
[INFO] [stdout] test test_guard ... ok
[INFO] [stdout] test test_wait_group_waitto3 ... ok
[INFO] [stdout] test test_wait_group_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05bef687bc9c7f979fd89eaa00fb8ceefa43208e2894393c1b7845d6755ac247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bef687bc9c7f979fd89eaa00fb8ceefa43208e2894393c1b7845d6755ac247", kill_on_drop: false }`
[INFO] [stdout] 05bef687bc9c7f979fd89eaa00fb8ceefa43208e2894393c1b7845d6755ac247