[INFO] fetching crate homo 0.0.1...
[INFO] checking homo-0.0.1 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate homo 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate homo 0.0.1
[INFO] finished tweaking crates.io crate homo 0.0.1
[INFO] tweaked toml for crates.io crate homo 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate homo 0.0.1 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate homo 0.0.1 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 965d73497f3b6cd4cd1b792699008f3718e459c9c2b7f7ff230c83adf73b3f69
[INFO] running `Command { std: "docker" "start" "-a" "965d73497f3b6cd4cd1b792699008f3718e459c9c2b7f7ff230c83adf73b3f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965d73497f3b6cd4cd1b792699008f3718e459c9c2b7f7ff230c83adf73b3f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965d73497f3b6cd4cd1b792699008f3718e459c9c2b7f7ff230c83adf73b3f69", kill_on_drop: false }`
[INFO] [stdout] 965d73497f3b6cd4cd1b792699008f3718e459c9c2b7f7ff230c83adf73b3f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eedc4eaa77a09a0da7879252a33a018eb3ffe22f51f5e10d044aefccc6022314
[INFO] running `Command { std: "docker" "start" "-a" "eedc4eaa77a09a0da7879252a33a018eb3ffe22f51f5e10d044aefccc6022314", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking homo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]  --> src/flexbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]  --> src/flexbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let mut spacing = 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   spacing = flex_dim / (child.children.len() - 1) as isize;
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let mut spacing = 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   spacing = flex_dim / (child.children.len() - 1) as isize;
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/tree.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/grow.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/grow.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/basis.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/align_items.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/align_items.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/basis.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/justify_content.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/justify_content.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/shrink.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]  --> src/flexbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/shrink.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/order.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use soga::flexbox::FlexBox;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `soga`
[INFO] [stdout]  --> tests/order.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use soga::flexbox::FlexItem;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `soga`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `soga`, use `cargo add soga` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `homo` (test "tree") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]  --> src/flexbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `homo` (test "grow") due to 2 previous errors
[INFO] [stderr] error: could not compile `homo` (test "align_items") due to 2 previous errors
[INFO] [stderr] error: could not compile `homo` (test "basis") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `homo` (test "justify_content") due to 2 previous errors
[INFO] [stderr] error: could not compile `homo` (test "shrink") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `homo` (test "order") due to 2 previous errors
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let mut spacing = 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   spacing = flex_dim / (child.children.len() - 1) as isize;
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |             let mut spacing = 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spacing` is never read
[INFO] [stdout]    --> src/flexbox.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   spacing = flex_dim / (child.children.len() - 1) as isize;
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eedc4eaa77a09a0da7879252a33a018eb3ffe22f51f5e10d044aefccc6022314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedc4eaa77a09a0da7879252a33a018eb3ffe22f51f5e10d044aefccc6022314", kill_on_drop: false }`
[INFO] [stdout] eedc4eaa77a09a0da7879252a33a018eb3ffe22f51f5e10d044aefccc6022314
