[INFO] fetching crate proto-vulcan 0.1.5...
[INFO] checking proto-vulcan-0.1.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate proto-vulcan 0.1.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate proto-vulcan 0.1.5 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 proto-vulcan 0.1.5
[INFO] finished tweaking crates.io crate proto-vulcan 0.1.5
[INFO] tweaked toml for crates.io crate proto-vulcan 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate proto-vulcan 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proto-vulcan-macros v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] be414efcb2eb009f6b88ec296835e2c364677349123871fb16af3fc09608b490
[INFO] running `Command { std: "docker" "start" "-a" "be414efcb2eb009f6b88ec296835e2c364677349123871fb16af3fc09608b490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be414efcb2eb009f6b88ec296835e2c364677349123871fb16af3fc09608b490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be414efcb2eb009f6b88ec296835e2c364677349123871fb16af3fc09608b490", kill_on_drop: false }`
[INFO] [stdout] be414efcb2eb009f6b88ec296835e2c364677349123871fb16af3fc09608b490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b5d2e7c0ff70f02d5081d2a526ecbe59d8ee8b790d32752ed7c45d85a812d2a4
[INFO] running `Command { std: "docker" "start" "-a" "b5d2e7c0ff70f02d5081d2a526ecbe59d8ee8b790d32752ed7c45d85a812d2a4", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling proto-vulcan-macros v0.1.5
[INFO] [stderr]     Checking proto-vulcan v0.1.5 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/simple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/easy-zebra.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/tree-nodes.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/medium-zebra.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/tree-diseq.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/sudoku.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hard-zebra.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/n-queens.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.54s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking proto-vulcan v0.1.5 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "b5d2e7c0ff70f02d5081d2a526ecbe59d8ee8b790d32752ed7c45d85a812d2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d2e7c0ff70f02d5081d2a526ecbe59d8ee8b790d32752ed7c45d85a812d2a4", kill_on_drop: false }`
[INFO] [stdout] b5d2e7c0ff70f02d5081d2a526ecbe59d8ee8b790d32752ed7c45d85a812d2a4