[INFO] fetching crate isotest 0.1.0... [INFO] testing isotest-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate isotest 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate isotest 0.1.0 [INFO] finished tweaking crates.io crate isotest 0.1.0 [INFO] tweaked toml for crates.io crate isotest 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate isotest 0.1.0 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] Updating crates.io index [INFO] [stderr] Locking 106 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [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] 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] 9a51768dc6f9d3599bb750c2be9640c7c84b76dfef25698d698d24d6f5c951ed [INFO] running `Command { std: "docker" "start" "-a" "9a51768dc6f9d3599bb750c2be9640c7c84b76dfef25698d698d24d6f5c951ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a51768dc6f9d3599bb750c2be9640c7c84b76dfef25698d698d24d6f5c951ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a51768dc6f9d3599bb750c2be9640c7c84b76dfef25698d698d24d6f5c951ed", kill_on_drop: false }` [INFO] [stdout] 9a51768dc6f9d3599bb750c2be9640c7c84b76dfef25698d698d24d6f5c951ed [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] 4829428dd16ae1f4b13e85d4177df920151c02858a35a2278a862f5284e3f493 [INFO] running `Command { std: "docker" "start" "-a" "4829428dd16ae1f4b13e85d4177df920151c02858a35a2278a862f5284e3f493", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling isotest v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.36s [INFO] running `Command { std: "docker" "inspect" "4829428dd16ae1f4b13e85d4177df920151c02858a35a2278a862f5284e3f493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4829428dd16ae1f4b13e85d4177df920151c02858a35a2278a862f5284e3f493", kill_on_drop: false }` [INFO] [stdout] 4829428dd16ae1f4b13e85d4177df920151c02858a35a2278a862f5284e3f493 [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] 0ddb9d99e48c9a137c203df30454dcb92b87a1addb8f423bc68978eef2431a36 [INFO] running `Command { std: "docker" "start" "-a" "0ddb9d99e48c9a137c203df30454dcb92b87a1addb8f423bc68978eef2431a36", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling assert-panic v1.0.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling event-listener v3.1.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling async-executor v1.13.2 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling async-net v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling polling v3.8.0 [INFO] [stderr] Compiling async-io v2.4.1 [INFO] [stderr] Compiling async-signal v0.2.11 [INFO] [stderr] Compiling async-process v1.8.1 [INFO] [stderr] Compiling smol v1.3.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling isotest v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.70s [INFO] running `Command { std: "docker" "inspect" "0ddb9d99e48c9a137c203df30454dcb92b87a1addb8f423bc68978eef2431a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ddb9d99e48c9a137c203df30454dcb92b87a1addb8f423bc68978eef2431a36", kill_on_drop: false }` [INFO] [stdout] 0ddb9d99e48c9a137c203df30454dcb92b87a1addb8f423bc68978eef2431a36 [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] 7d8ebc5b927e6f5466a3c617f10b2e44b2e6c0344bbc6a9494fec5eeaea6d315 [INFO] running `Command { std: "docker" "start" "-a" "7d8ebc5b927e6f5466a3c617f10b2e44b2e6c0344bbc6a9494fec5eeaea6d315", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/isotest-39556f51e92085ec) [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/isotest.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/isotest-f64274b181a5d0b8) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test basic ... ok [INFO] [stdout] test async_support ... ok [INFO] [stdout] test big_fails ... ok [INFO] [stdout] test iso_impl_invariants_real__bad_test_struct__real_struct ... ok [INFO] [stdout] test iso_impl_invariants_real__test_struct__real_struct ... ok [INFO] [stdout] test iso_impl_invariants_test__bad_test_struct__real_struct ... ok [INFO] [stdout] test iso_impl_invariants_test__test_struct__real_struct ... ok [INFO] [stdout] test multi_iso ... ok [INFO] [stdout] test test_invariants ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d8ebc5b927e6f5466a3c617f10b2e44b2e6c0344bbc6a9494fec5eeaea6d315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d8ebc5b927e6f5466a3c617f10b2e44b2e6c0344bbc6a9494fec5eeaea6d315", kill_on_drop: false }` [INFO] [stdout] 7d8ebc5b927e6f5466a3c617f10b2e44b2e6c0344bbc6a9494fec5eeaea6d315