[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#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrjais%2Fmigrator" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nrjais/migrator on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-util v0.4.0
[INFO] [stderr]   Downloaded subtle v2.3.0
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[INFO] [stderr]   Downloaded ntapi v0.3.4
[INFO] [stderr]   Downloaded tokio-postgres v0.6.0
[INFO] [stderr]   Downloaded parking_lot v0.11.0
[INFO] [stderr]   Downloaded predicates v1.0.5
[INFO] [stderr]   Downloaded smallvec v1.4.2
[INFO] [stderr]   Downloaded crypto-mac v0.9.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5b0a3d865b790a002d0c9d0d46e0ce519be576d0e7ca43c45d4e1da5101765
[INFO] running `Command { std: "docker" "start" "-a" "fb5b0a3d865b790a002d0c9d0d46e0ce519be576d0e7ca43c45d4e1da5101765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5b0a3d865b790a002d0c9d0d46e0ce519be576d0e7ca43c45d4e1da5101765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5b0a3d865b790a002d0c9d0d46e0ce519be576d0e7ca43c45d4e1da5101765", kill_on_drop: false }`
[INFO] [stdout] fb5b0a3d865b790a002d0c9d0d46e0ce519be576d0e7ca43c45d4e1da5101765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fdc25af13e806cebbc29cb77e397bb77146a9f4f16edf1fcadf67b8be1b0651
[INFO] running `Command { std: "docker" "start" "-a" "4fdc25af13e806cebbc29cb77e397bb77146a9f4f16edf1fcadf67b8be1b0651", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]     Checking futures-sink v0.3.6
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking futures-io v0.3.6
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking instant v0.1.7
[INFO] [stderr]     Checking pin-project-lite v0.1.10
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.14
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[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking walkdir v2.3.1
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[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking tokio v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking predicates v1.0.5
[INFO] [stderr]     Checking assert_cmd v1.0.1
[INFO] [stderr]     Checking postgres-protocol v0.5.3
[INFO] [stderr]     Checking postgres-types v0.1.3
[INFO] [stderr]     Checking tokio-util v0.4.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.6
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[INFO] [stderr]     Checking migrator v0.1.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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 -         for planned in planned_migrations {
[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 -         for planned in planned_migrations {
[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)]` (part of `#[warn(unused)]`) 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 -         for planned in planned_migrations {
[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 -         for planned in planned_migrations {
[INFO] [stdout] 93 +         if let Some(planned) = planned_migrations {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.25s
[INFO] running `Command { std: "docker" "inspect" "4fdc25af13e806cebbc29cb77e397bb77146a9f4f16edf1fcadf67b8be1b0651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdc25af13e806cebbc29cb77e397bb77146a9f4f16edf1fcadf67b8be1b0651", kill_on_drop: false }`
[INFO] [stdout] 4fdc25af13e806cebbc29cb77e397bb77146a9f4f16edf1fcadf67b8be1b0651