[INFO] fetching crate slice-deque 0.3.0...
[INFO] checking slice-deque-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate slice-deque 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate slice-deque 0.3.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-deque 0.3.0
[INFO] finished tweaking crates.io crate slice-deque 0.3.0
[INFO] tweaked toml for crates.io crate slice-deque 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bb7fa90ea9c6c025c0cbe6532b1eade6c4e0fdd52e5bb70a51eb5c1791cd193
[INFO] running `Command { std: "docker" "start" "-a" "3bb7fa90ea9c6c025c0cbe6532b1eade6c4e0fdd52e5bb70a51eb5c1791cd193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb7fa90ea9c6c025c0cbe6532b1eade6c4e0fdd52e5bb70a51eb5c1791cd193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb7fa90ea9c6c025c0cbe6532b1eade6c4e0fdd52e5bb70a51eb5c1791cd193", kill_on_drop: false }`
[INFO] [stdout] 3bb7fa90ea9c6c025c0cbe6532b1eade6c4e0fdd52e5bb70a51eb5c1791cd193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08f7c96672591432c8b5d6d6a531aeec664670e05e6b61e19c102d7d08e7e50
[INFO] running `Command { std: "docker" "start" "-a" "e08f7c96672591432c8b5d6d6a531aeec664670e05e6b61e19c102d7d08e7e50", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]     Checking slice-deque v0.3.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/push_back.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/iter.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/insert.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/remove.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/index.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/push_front.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/pop_back.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/get.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/alloc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/pop_front.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib.rs (5 fixes)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]     Checking slice-deque v0.3.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e08f7c96672591432c8b5d6d6a531aeec664670e05e6b61e19c102d7d08e7e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08f7c96672591432c8b5d6d6a531aeec664670e05e6b61e19c102d7d08e7e50", kill_on_drop: false }`
[INFO] [stdout] e08f7c96672591432c8b5d6d6a531aeec664670e05e6b61e19c102d7d08e7e50