[INFO] fetching crate stack-stack 0.1.0...
[INFO] testing stack-stack-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate stack-stack 0.1.0 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-stack 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ab78055e850e24c300a780e3c5df772655ff03c4972b7008404e91c1310be90
[INFO] running `Command { std: "docker" "start" "-a" "6ab78055e850e24c300a780e3c5df772655ff03c4972b7008404e91c1310be90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab78055e850e24c300a780e3c5df772655ff03c4972b7008404e91c1310be90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab78055e850e24c300a780e3c5df772655ff03c4972b7008404e91c1310be90", kill_on_drop: false }`
[INFO] [stdout] 6ab78055e850e24c300a780e3c5df772655ff03c4972b7008404e91c1310be90
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9dd364e7236ee8f070be05b435cde4743704edb8e52f1533cb8e336fc00b680
[INFO] running `Command { std: "docker" "start" "-a" "f9dd364e7236ee8f070be05b435cde4743704edb8e52f1533cb8e336fc00b680", 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 0.19s
[INFO] running `Command { std: "docker" "inspect" "f9dd364e7236ee8f070be05b435cde4743704edb8e52f1533cb8e336fc00b680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9dd364e7236ee8f070be05b435cde4743704edb8e52f1533cb8e336fc00b680", kill_on_drop: false }`
[INFO] [stdout] f9dd364e7236ee8f070be05b435cde4743704edb8e52f1533cb8e336fc00b680
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eac0c4d4be8a92154b5cd35470135e9b82649ac7a37cb7c3e5782e50ebcc8c6
[INFO] running `Command { std: "docker" "start" "-a" "1eac0c4d4be8a92154b5cd35470135e9b82649ac7a37cb7c3e5782e50ebcc8c6", 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "1eac0c4d4be8a92154b5cd35470135e9b82649ac7a37cb7c3e5782e50ebcc8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eac0c4d4be8a92154b5cd35470135e9b82649ac7a37cb7c3e5782e50ebcc8c6", kill_on_drop: false }`
[INFO] [stdout] 1eac0c4d4be8a92154b5cd35470135e9b82649ac7a37cb7c3e5782e50ebcc8c6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4458437cd5148444083b6d8012e0ed6db9e9c2540f046416d8ee545eca61e661
[INFO] running `Command { std: "docker" "start" "-a" "4458437cd5148444083b6d8012e0ed6db9e9c2540f046416d8ee545eca61e661", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_stack-bba2b338993d8cc1)
[INFO] [stderr]    Doc-tests stack_stack
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - Stack<T,N>::remove (line 586) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::extend_from_iter (line 723) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,0>::with_capacity (line 203) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::from_raw_parts (line 304) ... 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 (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::push (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::resize_capacity (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::new (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::push (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::pop (line 399) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::insert (line 549) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::resize_with (line 661) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::clear (line 611) ... ok
[INFO] [stdout] test src/lib.rs - stack (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::using_array (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::from_array (line 247) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::truncate (line 464) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T,N>::swap_remove (line 521) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4458437cd5148444083b6d8012e0ed6db9e9c2540f046416d8ee545eca61e661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4458437cd5148444083b6d8012e0ed6db9e9c2540f046416d8ee545eca61e661", kill_on_drop: false }`
[INFO] [stdout] 4458437cd5148444083b6d8012e0ed6db9e9c2540f046416d8ee545eca61e661