[INFO] fetching crate stack-stack 0.1.0...
[INFO] testing stack-stack-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stack-stack 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stack-stack 0.1.0
[INFO] finished tweaking crates.io crate stack-stack 0.1.0
[INFO] tweaked toml for crates.io crate stack-stack 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-stack 0.1.0 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]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 01938b3cfa04a45009712a7e0cbc48f85d0e47d98f26eb044fcde4f3b30fc2bd
[INFO] running `Command { std: "docker" "start" "-a" "01938b3cfa04a45009712a7e0cbc48f85d0e47d98f26eb044fcde4f3b30fc2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01938b3cfa04a45009712a7e0cbc48f85d0e47d98f26eb044fcde4f3b30fc2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01938b3cfa04a45009712a7e0cbc48f85d0e47d98f26eb044fcde4f3b30fc2bd", kill_on_drop: false }`
[INFO] [stdout] 01938b3cfa04a45009712a7e0cbc48f85d0e47d98f26eb044fcde4f3b30fc2bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b5027cdfa1564dce408d529c1b4135f68dd95f77bb5b976fa1ca68fa51d45c2
[INFO] running `Command { std: "docker" "start" "-a" "2b5027cdfa1564dce408d529c1b4135f68dd95f77bb5b976fa1ca68fa51d45c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-stack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2b5027cdfa1564dce408d529c1b4135f68dd95f77bb5b976fa1ca68fa51d45c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5027cdfa1564dce408d529c1b4135f68dd95f77bb5b976fa1ca68fa51d45c2", kill_on_drop: false }`
[INFO] [stdout] 2b5027cdfa1564dce408d529c1b4135f68dd95f77bb5b976fa1ca68fa51d45c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3994847176b695d4c1f8a7586573ae5ea4e9d02ad56e36d0d20416a15728dd86
[INFO] running `Command { std: "docker" "start" "-a" "3994847176b695d4c1f8a7586573ae5ea4e9d02ad56e36d0d20416a15728dd86", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-stack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3994847176b695d4c1f8a7586573ae5ea4e9d02ad56e36d0d20416a15728dd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3994847176b695d4c1f8a7586573ae5ea4e9d02ad56e36d0d20416a15728dd86", kill_on_drop: false }`
[INFO] [stdout] 3994847176b695d4c1f8a7586573ae5ea4e9d02ad56e36d0d20416a15728dd86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fcf318b29d11ef9e6ab21c7d450b4ab793b1e6cbd0fd61539cdf7ce4d1e97fea
[INFO] running `Command { std: "docker" "start" "-a" "fcf318b29d11ef9e6ab21c7d450b4ab793b1e6cbd0fd61539cdf7ce4d1e97fea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_stack-bba2b338993d8cc1)
[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]    Doc-tests stack_stack
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - Stack<T,N>::resize (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::pop (line 399) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::extend_from_slice (line 691) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::resize_capacity (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::insert (line 549) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::from_raw_parts (line 304) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,0>::with_capacity (line 203) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::push (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::remove (line 586) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::swap_remove (line 521) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::push (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::new (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::from_array (line 247) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::extend_from_iter (line 723) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::resize_with (line 661) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::clear (line 611) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::truncate (line 464) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::using_array (line 270) ... ok
[INFO] [stdout] test src/lib.rs - stack (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcf318b29d11ef9e6ab21c7d450b4ab793b1e6cbd0fd61539cdf7ce4d1e97fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf318b29d11ef9e6ab21c7d450b4ab793b1e6cbd0fd61539cdf7ce4d1e97fea", kill_on_drop: false }`
[INFO] [stdout] fcf318b29d11ef9e6ab21c7d450b4ab793b1e6cbd0fd61539cdf7ce4d1e97fea