[INFO] crate stowaway 2.0.0 is already in cache
[INFO] testing stowaway-2.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate stowaway 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate stowaway 2.0.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stowaway 2.0.0
[INFO] finished tweaking crates.io crate stowaway 2.0.0
[INFO] tweaked toml for crates.io crate stowaway 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e264e1b46e20a8b91572926b7a8c7f9f47cd9fc935093432e0cfaf1fe45fb211
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e264e1b46e20a8b91572926b7a8c7f9f47cd9fc935093432e0cfaf1fe45fb211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e264e1b46e20a8b91572926b7a8c7f9f47cd9fc935093432e0cfaf1fe45fb211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e264e1b46e20a8b91572926b7a8c7f9f47cd9fc935093432e0cfaf1fe45fb211", kill_on_drop: false }`
[INFO] [stdout] e264e1b46e20a8b91572926b7a8c7f9f47cd9fc935093432e0cfaf1fe45fb211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae819b0f270c66ed13abcbddef81a189ba10a8baad6c4ef988619cbbf701f2c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae819b0f270c66ed13abcbddef81a189ba10a8baad6c4ef988619cbbf701f2c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling stowaway v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `Command { std: "docker" "inspect" "ae819b0f270c66ed13abcbddef81a189ba10a8baad6c4ef988619cbbf701f2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae819b0f270c66ed13abcbddef81a189ba10a8baad6c4ef988619cbbf701f2c5", kill_on_drop: false }`
[INFO] [stdout] ae819b0f270c66ed13abcbddef81a189ba10a8baad6c4ef988619cbbf701f2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85ed931f5aae9cf66b03df42e999766dcddb520fbf062d361c97159316783c4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85ed931f5aae9cf66b03df42e999766dcddb520fbf062d361c97159316783c4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stowaway v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "85ed931f5aae9cf66b03df42e999766dcddb520fbf062d361c97159316783c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ed931f5aae9cf66b03df42e999766dcddb520fbf062d361c97159316783c4e", kill_on_drop: false }`
[INFO] [stdout] 85ed931f5aae9cf66b03df42e999766dcddb520fbf062d361c97159316783c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c50afd27d892fa2d29c621b92e19f67b6810be24d6c2c3bcab43a1f898550b70
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c50afd27d892fa2d29c621b92e19f67b6810be24d6c2c3bcab43a1f898550b70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stowaway-a85e296d0235eb29
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_ref_from_stowed_small ... ok
[INFO] [stdout] test test_drop::small_raw_value ... ok
[INFO] [stdout] test test_for_uninit_bytes::small_t ... ok
[INFO] [stdout] test test_ref_from_stowed_large ... ok
[INFO] [stdout] test test_for_uninit_bytes::zst ... ok
[INFO] [stdout] test test_mut_ref_from_stowed_small ... ok
[INFO] [stdout] test test_mut_ref_from_stowed_large ... ok
[INFO] [stdout] test test_drop::large_stowed_value ... ok
[INFO] [stdout] test test_drop::zero_size_value ... ok
[INFO] [stdout] test test_drop::large_raw_stowed_value ... ok
[INFO] [stdout] test test_drop::small_stowed_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stowaway
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ref_from_stowed (line 807) ... ok
[INFO] [stdout] test src/lib.rs - Stowaway (line 286) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - mut_ref_from_stowed (line 896) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c50afd27d892fa2d29c621b92e19f67b6810be24d6c2c3bcab43a1f898550b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50afd27d892fa2d29c621b92e19f67b6810be24d6c2c3bcab43a1f898550b70", kill_on_drop: false }`
[INFO] [stdout] c50afd27d892fa2d29c621b92e19f67b6810be24d6c2c3bcab43a1f898550b70