[INFO] fetching crate migrate-core 0.1.0...
[INFO] checking migrate-core-0.1.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] extracting crate migrate-core 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate migrate-core 0.1.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate migrate-core 0.1.0
[INFO] finished tweaking crates.io crate migrate-core 0.1.0
[INFO] tweaked toml for crates.io crate migrate-core 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a496fd1f9be1309488e9c137c2ec70f0a9e1befae4a4ef530e2e098e27f182e4
[INFO] running `Command { std: "docker" "start" "-a" "a496fd1f9be1309488e9c137c2ec70f0a9e1befae4a4ef530e2e098e27f182e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a496fd1f9be1309488e9c137c2ec70f0a9e1befae4a4ef530e2e098e27f182e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a496fd1f9be1309488e9c137c2ec70f0a9e1befae4a4ef530e2e098e27f182e4", kill_on_drop: false }`
[INFO] [stdout] a496fd1f9be1309488e9c137c2ec70f0a9e1befae4a4ef530e2e098e27f182e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cdb4a4cb9ec8ab734e17644dc4f238310b352331c9041c5d99fb1be84ad35af
[INFO] running `Command { std: "docker" "start" "-a" "8cdb4a4cb9ec8ab734e17644dc4f238310b352331c9041c5d99fb1be84ad35af", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking expect-test v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking migrate-state v0.1.0
[INFO] [stderr]     Checking migrate-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `ctx_type` is not used by name
[INFO] [stdout]   --> src/error.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[error("provider failed to create migration context of type {ctx_type} in run mode: {:?}")]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----^
[INFO] [stdout]    |             |                                                                            |
[INFO] [stdout]    |             |                                                                            this formatting argument uses named argument `ctx_type` by position
[INFO] [stdout]    |             this named argument is referred to by position in formatting string
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[error("provider failed to create migration context of type {ctx_type} in run mode: {ctx_type:?}")]
[INFO] [stdout]    |                                                                                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `ctx_type` is not used by name
[INFO] [stdout]   --> src/error.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[error("provider failed to create migration context of type {ctx_type} in run mode: {:?}")]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----^
[INFO] [stdout]    |             |                                                                            |
[INFO] [stdout]    |             |                                                                            this formatting argument uses named argument `ctx_type` by position
[INFO] [stdout]    |             this named argument is referred to by position in formatting string
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[error("provider failed to create migration context of type {ctx_type} in run mode: {ctx_type:?}")]
[INFO] [stdout]    |                                                                                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.61s
[INFO] running `Command { std: "docker" "inspect" "8cdb4a4cb9ec8ab734e17644dc4f238310b352331c9041c5d99fb1be84ad35af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdb4a4cb9ec8ab734e17644dc4f238310b352331c9041c5d99fb1be84ad35af", kill_on_drop: false }`
[INFO] [stdout] 8cdb4a4cb9ec8ab734e17644dc4f238310b352331c9041c5d99fb1be84ad35af