[INFO] fetching crate vec2dim 0.3.2...
[INFO] checking vec2dim-0.3.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate vec2dim 0.3.2 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate vec2dim 0.3.2 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 vec2dim 0.3.2
[INFO] finished tweaking crates.io crate vec2dim 0.3.2
[INFO] tweaked toml for crates.io crate vec2dim 0.3.2 written to /workspace/builds/worker-76/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 391744707fa878881e2ff97f6f2c0402ed5e8f83f227085e127a1319816e1918
[INFO] running `Command { std: "docker" "start" "-a" "391744707fa878881e2ff97f6f2c0402ed5e8f83f227085e127a1319816e1918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "391744707fa878881e2ff97f6f2c0402ed5e8f83f227085e127a1319816e1918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391744707fa878881e2ff97f6f2c0402ed5e8f83f227085e127a1319816e1918", kill_on_drop: false }`
[INFO] [stdout] 391744707fa878881e2ff97f6f2c0402ed5e8f83f227085e127a1319816e1918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 794a79deea80f9c1b705b6128faa048194005eeea881b5ac87ab5567059eb57e
[INFO] running `Command { std: "docker" "start" "-a" "794a79deea80f9c1b705b6128faa048194005eeea881b5ac87ab5567059eb57e", 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 vec2dim v0.3.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/wrapping.rs (1 fix)
[INFO] [stdout] warning: type alias is never used: `DataType`
[INFO] [stdout]   --> src/wrapping.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     type DataType = i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating tests/integration.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking vec2dim v0.3.2 (/tmp/fixit)
[INFO] [stdout] error[E0412]: cannot find type `Vec2d` in this scope
[INFO] [stdout]   --> src/wrapping.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let v: Vec2d<DataType> = Vec2d::from(3, &data);
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::Vec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec2d`
[INFO] [stdout]   --> src/wrapping.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let v: Vec2d<DataType> = Vec2d::from(3, &data);
[INFO] [stdout]    |                                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::Vec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WrappingVec2d` in this scope
[INFO] [stdout]   --> src/wrapping.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut w: WrappingVec2d<DataType> = WrappingVec2d::from_vec2d(v);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::WrappingVec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WrappingVec2d`
[INFO] [stdout]   --> src/wrapping.rs:83:46
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut w: WrappingVec2d<DataType> = WrappingVec2d::from_vec2d(v);
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::WrappingVec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec2d` in this scope
[INFO] [stdout]   --> src/wrapping.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let v: Vec2d<DataType> = Vec2d::from(3, &data);
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::Vec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec2d`
[INFO] [stdout]   --> src/wrapping.rs:91:34
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let v: Vec2d<DataType> = Vec2d::from(3, &data);
[INFO] [stdout]    |                                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::Vec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WrappingVec2d` in this scope
[INFO] [stdout]   --> src/wrapping.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut w: WrappingVec2d<DataType> = WrappingVec2d::from_vec2d(v);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::WrappingVec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WrappingVec2d`
[INFO] [stdout]   --> src/wrapping.rs:92:46
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut w: WrappingVec2d<DataType> = WrappingVec2d::from_vec2d(v);
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use crate::WrappingVec2d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `DataType`
[INFO] [stdout]   --> src/wrapping.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     type DataType = i32;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vec2dim` due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "794a79deea80f9c1b705b6128faa048194005eeea881b5ac87ab5567059eb57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794a79deea80f9c1b705b6128faa048194005eeea881b5ac87ab5567059eb57e", kill_on_drop: false }`
[INFO] [stdout] 794a79deea80f9c1b705b6128faa048194005eeea881b5ac87ab5567059eb57e