[INFO] cloning repository https://github.com/demurgos/mariadb-migration
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/demurgos/mariadb-migration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fmariadb-migration", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fmariadb-migration'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39de5fc4122ef9df97096783b3bc17dd0fb4415b
[INFO] checking demurgos/mariadb-migration against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemurgos%2Fmariadb-migration" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/demurgos/mariadb-migration
[INFO] finished tweaking git repo https://github.com/demurgos/mariadb-migration
[INFO] tweaked toml for git repo https://github.com/demurgos/mariadb-migration written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/demurgos/mariadb-migration on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/demurgos/mariadb-migration 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pem v3.0.4
[INFO] [stderr]   Downloaded saturating v0.1.0
[INFO] [stderr]   Downloaded frunk v0.4.3
[INFO] [stderr]   Downloaded frunk_derives v0.4.3
[INFO] [stderr]   Downloaded mysql-common-derive v0.31.1
[INFO] [stderr]   Downloaded frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]   Downloaded keyed_priority_queue v0.4.2
[INFO] [stderr]   Downloaded lru v0.12.4
[INFO] [stderr]   Downloaded subprocess v0.2.9
[INFO] [stderr]   Downloaded btoi v0.4.3
[INFO] [stderr]   Downloaded mysql_async v0.34.2
[INFO] [stderr]   Downloaded clap v4.5.17
[INFO] [stderr]   Downloaded mysql_common v0.32.4
[INFO] [stderr]   Downloaded cc v1.1.19
[INFO] [stderr]   Downloaded flate2 v1.0.33
[INFO] [stderr]   Downloaded clap_builder v4.5.17
[INFO] [stderr]   Downloaded bigdecimal v0.4.5
[INFO] [stderr]   Downloaded cmake v0.1.51
[INFO] [stderr]   Downloaded frunk_core v0.4.3
[INFO] [stderr]   Downloaded redox_syscall v0.5.4
[INFO] [stderr]   Downloaded frunk_proc_macros v0.1.3
[INFO] [stderr]   Downloaded libz-sys v1.1.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5791a6166e78fd729753b5a69377bedfea32ebcb86067f012c9890745c303c69
[INFO] running `Command { std: "docker" "start" "-a" "5791a6166e78fd729753b5a69377bedfea32ebcb86067f012c9890745c303c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5791a6166e78fd729753b5a69377bedfea32ebcb86067f012c9890745c303c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5791a6166e78fd729753b5a69377bedfea32ebcb86067f012c9890745c303c69", kill_on_drop: false }`
[INFO] [stdout] 5791a6166e78fd729753b5a69377bedfea32ebcb86067f012c9890745c303c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f19ad79cc9f8221fad61f101ed54beb3f629d61d6fd3c8a7fcfdd0259e9374
[INFO] running `Command { std: "docker" "start" "-a" "f4f19ad79cc9f8221fad61f101ed54beb3f629d61d6fd3c8a7fcfdd0259e9374", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling frunk_core v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling subprocess v0.2.9
[INFO] [stderr]    Compiling bigdecimal v0.4.5
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling cc v1.1.19
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking clap_builder v4.5.17
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling frunk_proc_macros v0.1.3
[INFO] [stderr]    Compiling frunk_derives v0.4.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]     Checking frunk v0.4.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling mysql-common-derive v0.31.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking clap v4.5.17
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking keyed_priority_queue v0.4.2
[INFO] [stderr]    Compiling mysql_common v0.32.4
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking mysql_async v0.34.2
[INFO] [stderr]     Checking mariadb_migration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithParams`
[INFO] [stdout]  --> src/main.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mysql_async::prelude::{FromRow, Query, Queryable, WithParams};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::{fs, join};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]   --> src/main.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use futures::{Stream, StreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithParams`
[INFO] [stdout]  --> src/main.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mysql_async::prelude::{FromRow, Query, Queryable, WithParams};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::{fs, join};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]   --> src/main.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use futures::{Stream, StreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Query`
[INFO] [stdout]  --> src/main.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mysql_async::prelude::{FromRow, Query, Queryable, WithParams};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Query`
[INFO] [stdout]  --> src/main.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mysql_async::prelude::{FromRow, Query, Queryable, WithParams};
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let mut workers = worker_rx.into_iter().enumerate().map(|(id, rx)| worker(id, dtx.clone(), rx)).collect::<Vec<_>>();
[INFO] [stdout]    |       ----^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 |   let mut all_futs: FuturesUnordered<Pin<Box<dyn Future<Output = Result<String, Box<dyn Error>>>>>> = FuturesUnordered::new();
[INFO] [stdout]    |       ----^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:86:7
[INFO] [stdout]    |
[INFO] [stdout] 86 |   let mut workers = worker_rx.into_iter().enumerate().map(|(id, rx)| worker(id, dtx.clone(), rx)).collect::<Vec<_>>();
[INFO] [stdout]    |       ----^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:90:7
[INFO] [stdout]    |
[INFO] [stdout] 90 |   let mut all_futs: FuturesUnordered<Pin<Box<dyn Future<Output = Result<String, Box<dyn Error>>>>>> = FuturesUnordered::new();
[INFO] [stdout]    |       ----^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "f4f19ad79cc9f8221fad61f101ed54beb3f629d61d6fd3c8a7fcfdd0259e9374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f19ad79cc9f8221fad61f101ed54beb3f629d61d6fd3c8a7fcfdd0259e9374", kill_on_drop: false }`
[INFO] [stdout] f4f19ad79cc9f8221fad61f101ed54beb3f629d61d6fd3c8a7fcfdd0259e9374