[INFO] cloning repository https://github.com/nrjais/migrator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrjais/migrator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrjais%2Fmigrator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrjais%2Fmigrator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e87fb4718b09c7112feb4fa157d4b1fd92981594
[INFO] checking nrjais/migrator against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrjais%2Fmigrator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nrjais/migrator on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nrjais/migrator
[INFO] finished tweaking git repo https://github.com/nrjais/migrator
[INFO] tweaked toml for git repo https://github.com/nrjais/migrator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nrjais/migrator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3a47d88cb807e3cabd11c276380ae9be787a540ace608d0ffa1c6fe2e05a941c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a47d88cb807e3cabd11c276380ae9be787a540ace608d0ffa1c6fe2e05a941c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "2fc970d234e7884c8384fcf6e6e4a6b37e09f21905e44c373ea2ebd8eed581c5", kill_on_drop: false }`
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[INFO] [stdout] warning: field `migration` is never read
[INFO] [stdout]   --> src/executor/planner.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Diverged {
[INFO] [stdout]    |     -------- field in this variant
[INFO] [stdout] 10 |         checksum: String,
[INFO] [stdout] 11 |         migration: Migration,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `migration` is never read
[INFO] [stdout]   --> src/executor/planner.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Diverged {
[INFO] [stdout]    |     -------- field in this variant
[INFO] [stdout] 52 |         checksum: String,
[INFO] [stdout] 53 |         migration: Migration,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sql_file` is never read
[INFO] [stdout]   --> src/migration.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     SqlFile { sql_file: SqlFile },
[INFO] [stdout]    |     -------   ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Change` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `new_line_delimited` are never read
[INFO] [stdout]   --> src/migration.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct SqlFile {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 26 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     new_line_delimited: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SqlFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/executor/mod.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for planned in planned_migrations {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 93 |         while let Some(planned) = planned_migrations {
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~       ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 93 |         if let Some(planned) = planned_migrations {
[INFO] [stdout]    |         ~~~~~~~~~~~~       ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `migration` is never read
[INFO] [stdout]   --> src/executor/planner.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Diverged {
[INFO] [stdout]    |     -------- field in this variant
[INFO] [stdout] 10 |         checksum: String,
[INFO] [stdout] 11 |         migration: Migration,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `migration` is never read
[INFO] [stdout]   --> src/executor/planner.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Diverged {
[INFO] [stdout]    |     -------- field in this variant
[INFO] [stdout] 52 |         checksum: String,
[INFO] [stdout] 53 |         migration: Migration,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sql_file` is never read
[INFO] [stdout]   --> src/migration.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     SqlFile { sql_file: SqlFile },
[INFO] [stdout]    |     -------   ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Change` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `new_line_delimited` are never read
[INFO] [stdout]   --> src/migration.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct SqlFile {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 26 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     new_line_delimited: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SqlFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/executor/mod.rs:93:24
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for planned in planned_migrations {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 93 |         while let Some(planned) = planned_migrations {
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~       ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 93 |         if let Some(planned) = planned_migrations {
[INFO] [stdout]    |         ~~~~~~~~~~~~       ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `Command { std: "docker" "inspect" "2fc970d234e7884c8384fcf6e6e4a6b37e09f21905e44c373ea2ebd8eed581c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc970d234e7884c8384fcf6e6e4a6b37e09f21905e44c373ea2ebd8eed581c5", kill_on_drop: false }`
[INFO] [stdout] 2fc970d234e7884c8384fcf6e6e4a6b37e09f21905e44c373ea2ebd8eed581c5