[INFO] fetching crate signal-hook 0.3.9...
[INFO] checking signal-hook-0.3.9 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate signal-hook 0.3.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate signal-hook 0.3.9 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 signal-hook 0.3.9
[INFO] finished tweaking crates.io crate signal-hook 0.3.9
[INFO] tweaked toml for crates.io crate signal-hook 0.3.9 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate signal-hook 0.3.9 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7d9a514a0efd21962071ade96e2d0e933883a2342c58917dc582339bca73002c
[INFO] running `Command { std: "docker" "start" "-a" "7d9a514a0efd21962071ade96e2d0e933883a2342c58917dc582339bca73002c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d9a514a0efd21962071ade96e2d0e933883a2342c58917dc582339bca73002c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9a514a0efd21962071ade96e2d0e933883a2342c58917dc582339bca73002c", kill_on_drop: false }`
[INFO] [stdout] 7d9a514a0efd21962071ade96e2d0e933883a2342c58917dc582339bca73002c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 71ef1804cec44fdbfce8f268e8e03af57b01feb59251a8d1f042b90e96846a36
[INFO] running `Command { std: "docker" "start" "-a" "71ef1804cec44fdbfce8f268e8e03af57b01feb59251a8d1f042b90e96846a36", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling signal-hook v0.3.9 (/tmp/fixit)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stderr]    Migrating examples/print.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/iterator.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/default.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/shutdown.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.52s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling signal-hook v0.3.9 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "71ef1804cec44fdbfce8f268e8e03af57b01feb59251a8d1f042b90e96846a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ef1804cec44fdbfce8f268e8e03af57b01feb59251a8d1f042b90e96846a36", kill_on_drop: false }`
[INFO] [stdout] 71ef1804cec44fdbfce8f268e8e03af57b01feb59251a8d1f042b90e96846a36