[INFO] fetching crate bytemuck 1.7.2...
[INFO] checking bytemuck-1.7.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate bytemuck 1.7.2 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate bytemuck 1.7.2 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 bytemuck 1.7.2
[INFO] finished tweaking crates.io crate bytemuck 1.7.2
[INFO] tweaked toml for crates.io crate bytemuck 1.7.2 written to /workspace/builds/worker-75/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 66a77635bd225b0b4f52feea5d1b334fee3be300622c5c876f4dd2c30d39d399
[INFO] running `Command { std: "docker" "start" "-a" "66a77635bd225b0b4f52feea5d1b334fee3be300622c5c876f4dd2c30d39d399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a77635bd225b0b4f52feea5d1b334fee3be300622c5c876f4dd2c30d39d399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a77635bd225b0b4f52feea5d1b334fee3be300622c5c876f4dd2c30d39d399", kill_on_drop: false }`
[INFO] [stdout] 66a77635bd225b0b4f52feea5d1b334fee3be300622c5c876f4dd2c30d39d399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] d36404f39dc3c06065c15195f521b37dc3ce386b1858a04283b19432c38b6278
[INFO] running `Command { std: "docker" "start" "-a" "d36404f39dc3c06065c15195f521b37dc3ce386b1858a04283b19432c38b6278", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bytemuck v1.7.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/offset_of_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/array_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/doc_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/cast_slice_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/wrapper_forgets.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/transparent.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/std_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/derive.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking bytemuck v1.7.2 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d36404f39dc3c06065c15195f521b37dc3ce386b1858a04283b19432c38b6278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36404f39dc3c06065c15195f521b37dc3ce386b1858a04283b19432c38b6278", kill_on_drop: false }`
[INFO] [stdout] d36404f39dc3c06065c15195f521b37dc3ce386b1858a04283b19432c38b6278