[INFO] fetching crate zygote 0.1.2...
[INFO] testing zygote-0.1.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate zygote 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zygote 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zygote 0.1.2
[INFO] tweaked toml for crates.io crate zygote 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zygote 0.1.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.30.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3eb5e812acee3abdd967df2f30376ba72fef24c907ad8178e159347144bbb60
[INFO] running `Command { std: "docker" "start" "-a" "b3eb5e812acee3abdd967df2f30376ba72fef24c907ad8178e159347144bbb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3eb5e812acee3abdd967df2f30376ba72fef24c907ad8178e159347144bbb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3eb5e812acee3abdd967df2f30376ba72fef24c907ad8178e159347144bbb60", kill_on_drop: false }`
[INFO] [stdout] b3eb5e812acee3abdd967df2f30376ba72fef24c907ad8178e159347144bbb60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 647de177dfce473b67ae9629dd9f270ca26fbdb5430981dae544ed944cfa80fb
[INFO] running `Command { std: "docker" "start" "-a" "647de177dfce473b67ae9629dd9f270ca26fbdb5430981dae544ed944cfa80fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling zygote v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "647de177dfce473b67ae9629dd9f270ca26fbdb5430981dae544ed944cfa80fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647de177dfce473b67ae9629dd9f270ca26fbdb5430981dae544ed944cfa80fb", kill_on_drop: false }`
[INFO] [stdout] 647de177dfce473b67ae9629dd9f270ca26fbdb5430981dae544ed944cfa80fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f8dd073c51c1924a1ed10e8589fe0c2b0dcd20caaf209f97e68957a7349496
[INFO] running `Command { std: "docker" "start" "-a" "63f8dd073c51c1924a1ed10e8589fe0c2b0dcd20caaf209f97e68957a7349496", kill_on_drop: false }`
[INFO] [stderr]    Compiling zygote v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "63f8dd073c51c1924a1ed10e8589fe0c2b0dcd20caaf209f97e68957a7349496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f8dd073c51c1924a1ed10e8589fe0c2b0dcd20caaf209f97e68957a7349496", kill_on_drop: false }`
[INFO] [stdout] 63f8dd073c51c1924a1ed10e8589fe0c2b0dcd20caaf209f97e68957a7349496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2831811649b512434867eeac2279afc5276405aa228b8021b83f118e7239783
[INFO] running `Command { std: "docker" "start" "-a" "c2831811649b512434867eeac2279afc5276405aa228b8021b83f118e7239783", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zygote-bd8c91264fc58d1e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test pipe::test::validate_type ... ok
[INFO] [stdout] test pipe::test::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-c80f0112ef088139)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test wire_error ... ok
[INFO] [stdout] test nested_zygote ... ok
[INFO] [stdout] test task_success ... ok
[INFO] [stdout] test send_fd ... ok
[INFO] [stdout] test many_calls ... ok
[INFO] [stdout] test task_failure - should panic ... ok
[INFO] [stdout] test large_payload ... ok
[INFO] [stdout] test send_many_fd ... ok
[INFO] [stdout] test send_too_many_fd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zygote
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/error.rs - error::WireError (line 36) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Zygote::init (line 69) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::new (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::global (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::run (line 171) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::new (line 108) ... ok
[INFO] [stdout] test src/error.rs - error::WireError (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::spawn (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::run (line 189) ... ok
[INFO] [stdout] test src/lib.rs - Zygote::try_run (line 210) ... ok
[INFO] [stdout] test src/fd.rs - fd::WireFd (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2831811649b512434867eeac2279afc5276405aa228b8021b83f118e7239783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2831811649b512434867eeac2279afc5276405aa228b8021b83f118e7239783", kill_on_drop: false }`
[INFO] [stdout] c2831811649b512434867eeac2279afc5276405aa228b8021b83f118e7239783