[INFO] fetching crate temp-stack 1.0.1...
[INFO] testing temp-stack-1.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate temp-stack 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate temp-stack 1.0.1
[INFO] finished tweaking crates.io crate temp-stack 1.0.1
[INFO] tweaked toml for crates.io crate temp-stack 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate temp-stack 1.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded temp-inst-derive v1.0.0
[INFO] [stderr]   Downloaded temp-inst v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fb513a6209ef73a94e3a82dcc07251166981626b721fa15ab3504cc5744579a
[INFO] running `Command { std: "docker" "start" "-a" "8fb513a6209ef73a94e3a82dcc07251166981626b721fa15ab3504cc5744579a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb513a6209ef73a94e3a82dcc07251166981626b721fa15ab3504cc5744579a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb513a6209ef73a94e3a82dcc07251166981626b721fa15ab3504cc5744579a", kill_on_drop: false }`
[INFO] [stdout] 8fb513a6209ef73a94e3a82dcc07251166981626b721fa15ab3504cc5744579a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a3bc2cf67c7db9b4136a5d9aa1dd50804e0b8726ece3ca44999b8dbb0f45d0
[INFO] running `Command { std: "docker" "start" "-a" "f6a3bc2cf67c7db9b4136a5d9aa1dd50804e0b8726ece3ca44999b8dbb0f45d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling temp-inst-derive v1.0.0
[INFO] [stderr]    Compiling temp-inst v1.0.0
[INFO] [stderr]    Compiling temp-stack v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "f6a3bc2cf67c7db9b4136a5d9aa1dd50804e0b8726ece3ca44999b8dbb0f45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a3bc2cf67c7db9b4136a5d9aa1dd50804e0b8726ece3ca44999b8dbb0f45d0", kill_on_drop: false }`
[INFO] [stdout] f6a3bc2cf67c7db9b4136a5d9aa1dd50804e0b8726ece3ca44999b8dbb0f45d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a58b5a8e8656256ce06492710088a1879f0050fda677ddd7d888a4d1938e26f5
[INFO] running `Command { std: "docker" "start" "-a" "a58b5a8e8656256ce06492710088a1879f0050fda677ddd7d888a4d1938e26f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp-stack v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a58b5a8e8656256ce06492710088a1879f0050fda677ddd7d888a4d1938e26f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58b5a8e8656256ce06492710088a1879f0050fda677ddd7d888a4d1938e26f5", kill_on_drop: false }`
[INFO] [stdout] a58b5a8e8656256ce06492710088a1879f0050fda677ddd7d888a4d1938e26f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e393a78ab66bde9bd2072ca0581732d4bba6a523c2c6bf925578956e946288f
[INFO] running `Command { std: "docker" "start" "-a" "0e393a78ab66bde9bd2072ca0581732d4bba6a523c2c6bf925578956e946288f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/temp_stack-b74fe6791c589f4f)
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests temp_stack
[INFO] [stdout] test tests::stack_with_branching_mut ... ok
[INFO] [stdout] test tests::stack_with_frames ... ok
[INFO] [stdout] test tests::stack_with_frames_mut ... ok
[INFO] [stdout] test tests::empty_stack ... ok
[INFO] [stdout] test tests::empty_stack_mut ... ok
[INFO] [stdout] test tests::stack_with_branching ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e393a78ab66bde9bd2072ca0581732d4bba6a523c2c6bf925578956e946288f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e393a78ab66bde9bd2072ca0581732d4bba6a523c2c6bf925578956e946288f", kill_on_drop: false }`
[INFO] [stdout] 0e393a78ab66bde9bd2072ca0581732d4bba6a523c2c6bf925578956e946288f