[INFO] fetching crate stacking 0.2.5...
[INFO] testing stacking-0.2.5 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate stacking 0.2.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stacking 0.2.5
[INFO] finished tweaking crates.io crate stacking 0.2.5
[INFO] tweaked toml for crates.io crate stacking 0.2.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stacking 0.2.5 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 037384a2704237f68b3dabedcbd8dd666175978324654f7dac9b80ed4227493f
[INFO] running `Command { std: "docker" "start" "-a" "037384a2704237f68b3dabedcbd8dd666175978324654f7dac9b80ed4227493f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "037384a2704237f68b3dabedcbd8dd666175978324654f7dac9b80ed4227493f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037384a2704237f68b3dabedcbd8dd666175978324654f7dac9b80ed4227493f", kill_on_drop: false }`
[INFO] [stdout] 037384a2704237f68b3dabedcbd8dd666175978324654f7dac9b80ed4227493f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02dd31ae9051bce7b840d12e55eb8d75089e6f299a0b86ce744f5ee08b45b934
[INFO] running `Command { std: "docker" "start" "-a" "02dd31ae9051bce7b840d12e55eb8d75089e6f299a0b86ce744f5ee08b45b934", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacking v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "02dd31ae9051bce7b840d12e55eb8d75089e6f299a0b86ce744f5ee08b45b934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02dd31ae9051bce7b840d12e55eb8d75089e6f299a0b86ce744f5ee08b45b934", kill_on_drop: false }`
[INFO] [stdout] 02dd31ae9051bce7b840d12e55eb8d75089e6f299a0b86ce744f5ee08b45b934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 512691c6587bb9a948f2813acc7adb398ef8e6bf3a9db30cbf51d2d6f84f3a9f
[INFO] running `Command { std: "docker" "start" "-a" "512691c6587bb9a948f2813acc7adb398ef8e6bf3a9db30cbf51d2d6f84f3a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacking v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "512691c6587bb9a948f2813acc7adb398ef8e6bf3a9db30cbf51d2d6f84f3a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512691c6587bb9a948f2813acc7adb398ef8e6bf3a9db30cbf51d2d6f84f3a9f", kill_on_drop: false }`
[INFO] [stdout] 512691c6587bb9a948f2813acc7adb398ef8e6bf3a9db30cbf51d2d6f84f3a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f2eb8f5cea03b15afc1846bb332285668e3946301626645a7c4f1403cf3cd36
[INFO] running `Command { std: "docker" "start" "-a" "4f2eb8f5cea03b15afc1846bb332285668e3946301626645a7c4f1403cf3cd36", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stacking-e71e8e450b7ca500)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::empty_queue_pop ... ok
[INFO] [stdout] test tests::queue_len ... ok
[INFO] [stdout] test tests::empty_stack_pop ... ok
[INFO] [stdout] test tests::queue_push_pop ... ok
[INFO] [stdout] test tests::stack_len ... ok
[INFO] [stdout] test tests::stack_push_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stacking
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/stack.rs - stack::stacks::Stack<T>::push (line 126) ... ok
[INFO] [stdout] test src/stack.rs - stack::stacks::Stack<T>::pop (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/stack.rs - stack::stacks::Queue<T>::len (line 294) ... ok
[INFO] [stdout] test src/stack.rs - stack::stacks::Stack<T>::len (line 186) ... ok
[INFO] [stdout] test src/stack.rs - stack::stacks::Queue<T>::pop (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/stack.rs - stack::stacks::Queue<T>::push (line 229) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f2eb8f5cea03b15afc1846bb332285668e3946301626645a7c4f1403cf3cd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2eb8f5cea03b15afc1846bb332285668e3946301626645a7c4f1403cf3cd36", kill_on_drop: false }`
[INFO] [stdout] 4f2eb8f5cea03b15afc1846bb332285668e3946301626645a7c4f1403cf3cd36
