[INFO] fetching crate tcrts 0.1.0...
[INFO] testing tcrts-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tcrts 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tcrts 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tcrts 0.1.0
[INFO] tweaked toml for crates.io crate tcrts 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcrts 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcrts 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d8a4e301fc4794c474add9c5505830cfea8b9a1b197aa19a80f791e662f2e06
[INFO] running `Command { std: "docker" "start" "-a" "5d8a4e301fc4794c474add9c5505830cfea8b9a1b197aa19a80f791e662f2e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d8a4e301fc4794c474add9c5505830cfea8b9a1b197aa19a80f791e662f2e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8a4e301fc4794c474add9c5505830cfea8b9a1b197aa19a80f791e662f2e06", kill_on_drop: false }`
[INFO] [stdout] 5d8a4e301fc4794c474add9c5505830cfea8b9a1b197aa19a80f791e662f2e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feb15562ef76253776ed49f46916e5eff93656b2ecbe281d30cb62edcfdf54cd
[INFO] running `Command { std: "docker" "start" "-a" "feb15562ef76253776ed49f46916e5eff93656b2ecbe281d30cb62edcfdf54cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling tcrts-macros v0.1.0
[INFO] [stderr]    Compiling tcrts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "feb15562ef76253776ed49f46916e5eff93656b2ecbe281d30cb62edcfdf54cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb15562ef76253776ed49f46916e5eff93656b2ecbe281d30cb62edcfdf54cd", kill_on_drop: false }`
[INFO] [stdout] feb15562ef76253776ed49f46916e5eff93656b2ecbe281d30cb62edcfdf54cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bc9c31ab43aa7cd8daea0c4145f8ba1581798a2fdf5def8a653ab9aab714a5a
[INFO] running `Command { std: "docker" "start" "-a" "8bc9c31ab43aa7cd8daea0c4145f8ba1581798a2fdf5def8a653ab9aab714a5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcrts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `macros` in this scope
[INFO] [stdout]   --> tests/list.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(macros::list_to_array!(TestList, 0..=5), [1, 9, 6, 3, 5, 7]);
[INFO] [stdout]    |                ^^^^^^ use of unresolved module or unlinked crate `macros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `macros` in this scope
[INFO] [stdout]   --> tests/list.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | type TestList = macros::list![_1, _9, _6, _3, _5, _7];
[INFO] [stdout]    |                 ^^^^^^ use of unresolved module or unlinked crate `macros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Length` is not satisfied
[INFO] [stdout]   --> tests/list.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert_eq!(<TestList as Length>::Output::VALUE, 6);
[INFO] [stdout]    |                 ^^^^^^^^ the trait `tcrts::list::Length` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Length`
[INFO] [stdout]   --> src/list/length.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / impl<H, T> Length for Cons<H, T>
[INFO] [stdout] 10 | | where
[INFO] [stdout] 11 | |     T: Length,
[INFO] [stdout] 12 | |     <T as Length>::Output: Num,
[INFO] [stdout]    | |_______________________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 17 |   impl Length for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Length` is not satisfied
[INFO] [stdout]   --> tests/list.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     assert_eq!(<TestList as Length>::Output::VALUE, 6);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `tcrts::list::Length` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Length`
[INFO] [stdout]   --> src/list/length.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | / impl<H, T> Length for Cons<H, T>
[INFO] [stdout] 10 | | where
[INFO] [stdout] 11 | |     T: Length,
[INFO] [stdout] 12 | |     <T as Length>::Output: Num,
[INFO] [stdout]    | |_______________________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 17 |   impl Length for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Append<tcrts::number::Zero>` is not satisfied
[INFO] [stdout]   --> tests/list.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |     assert_eq!(<NewList as Length>::Output::VALUE, 7);
[INFO] [stdout]    |                 ^^^^^^^ the trait `tcrts::list::Append<tcrts::number::Zero>` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Append<Item>`
[INFO] [stdout]   --> src/list/append.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / impl<H, T, Item> Append<Item> for Cons<H, T>
[INFO] [stdout]  8 | | where
[INFO] [stdout]  9 | |     T: Append<Item>,
[INFO] [stdout]    | |____________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 15 |   impl<Item> Append<Item> for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Append<tcrts::number::Zero>` is not satisfied
[INFO] [stdout]   --> tests/list.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     assert_eq!(<NewList as Length>::Output::VALUE, 7);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `tcrts::list::Append<tcrts::number::Zero>` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Append<Item>`
[INFO] [stdout]   --> src/list/append.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / impl<H, T, Item> Append<Item> for Cons<H, T>
[INFO] [stdout]  8 | | where
[INFO] [stdout]  9 | |     T: Append<Item>,
[INFO] [stdout]    | |____________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 15 |   impl<Item> Append<Item> for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Append<tcrts::number::Zero>` is not satisfied
[INFO] [stdout]   --> tests/list.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     assert_eq!(<NewList as GetIndex<_6>>::Output::VALUE, 0);
[INFO] [stdout]    |                 ^^^^^^^ the trait `tcrts::list::Append<tcrts::number::Zero>` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Append<Item>`
[INFO] [stdout]   --> src/list/append.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / impl<H, T, Item> Append<Item> for Cons<H, T>
[INFO] [stdout]  8 | | where
[INFO] [stdout]  9 | |     T: Append<Item>,
[INFO] [stdout]    | |____________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 15 |   impl<Item> Append<Item> for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Append<tcrts::number::Zero>` is not satisfied
[INFO] [stdout]   --> tests/list.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     assert_eq!(<NewList as GetIndex<_6>>::Output::VALUE, 0);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `tcrts::list::Append<tcrts::number::Zero>` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Append<Item>`
[INFO] [stdout]   --> src/list/append.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / impl<H, T, Item> Append<Item> for Cons<H, T>
[INFO] [stdout]  8 | | where
[INFO] [stdout]  9 | |     T: Append<Item>,
[INFO] [stdout]    | |____________________^ `Cons<H, T>`
[INFO] [stdout] ...
[INFO] [stdout] 15 |   impl<Item> Append<Item> for Nil {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Pop` is not satisfied
[INFO] [stdout]   --> tests/list.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |     assert_eq!(<NewList as Length>::Output::VALUE, 5);
[INFO] [stdout]    |                 ^^^^^^^ the trait `tcrts::list::Pop` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Pop`
[INFO] [stdout]   --> src/list/pop.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<I> Pop for Cons<I, Nil> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<I, Nil>`
[INFO] [stdout] ...
[INFO] [stdout] 17 | impl<H, T: Pop> Pop for Cons<H, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Pop` is not satisfied
[INFO] [stdout]   --> tests/list.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     assert_eq!(<NewList as Length>::Output::VALUE, 5);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `tcrts::list::Pop` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Pop`
[INFO] [stdout]   --> src/list/pop.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<I> Pop for Cons<I, Nil> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<I, Nil>`
[INFO] [stdout] ...
[INFO] [stdout] 17 | impl<H, T: Pop> Pop for Cons<H, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Pop` is not satisfied
[INFO] [stdout]   --> tests/list.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     assert_eq!(PopItem::VALUE, 7);
[INFO] [stdout]    |                ^^^^^^^ the trait `tcrts::list::Pop` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Pop`
[INFO] [stdout]   --> src/list/pop.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<I> Pop for Cons<I, Nil> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<I, Nil>`
[INFO] [stdout] ...
[INFO] [stdout] 17 | impl<H, T: Pop> Pop for Cons<H, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): tcrts::list::Pop` is not satisfied
[INFO] [stdout]   --> tests/list.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     assert_eq!(PopItem::VALUE, 7);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ the trait `tcrts::list::Pop` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `tcrts::list::Pop`
[INFO] [stdout]   --> src/list/pop.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<I> Pop for Cons<I, Nil> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<I, Nil>`
[INFO] [stdout] ...
[INFO] [stdout] 17 | impl<H, T: Pop> Pop for Cons<H, T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Cons<H, T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcrts` (test "list") due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8bc9c31ab43aa7cd8daea0c4145f8ba1581798a2fdf5def8a653ab9aab714a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc9c31ab43aa7cd8daea0c4145f8ba1581798a2fdf5def8a653ab9aab714a5a", kill_on_drop: false }`
[INFO] [stdout] 8bc9c31ab43aa7cd8daea0c4145f8ba1581798a2fdf5def8a653ab9aab714a5a