[INFO] cloning repository https://github.com/makarchuk/ctfp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makarchuk/ctfp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarchuk%2Fctfp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarchuk%2Fctfp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b76ba8adba5c42d8a5454a003bab3d4504eb709a
[INFO] checking makarchuk/ctfp against try#f82303294ca6add47eea966608ce02688928f965 for pr-107123-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakarchuk%2Fctfp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/makarchuk/ctfp on toolchain f82303294ca6add47eea966608ce02688928f965
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/makarchuk/ctfp
[INFO] finished tweaking git repo https://github.com/makarchuk/ctfp
[INFO] tweaked toml for git repo https://github.com/makarchuk/ctfp written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/makarchuk/ctfp 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" "+f82303294ca6add47eea966608ce02688928f965" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.features
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd4758d52df6e429e9ae85cc8a1d1c6a573ea7aedc14c829ef583d46729f63a
[INFO] running `Command { std: "docker" "start" "-a" "fcd4758d52df6e429e9ae85cc8a1d1c6a573ea7aedc14c829ef583d46729f63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd4758d52df6e429e9ae85cc8a1d1c6a573ea7aedc14c829ef583d46729f63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd4758d52df6e429e9ae85cc8a1d1c6a573ea7aedc14c829ef583d46729f63a", kill_on_drop: false }`
[INFO] [stdout] fcd4758d52df6e429e9ae85cc8a1d1c6a573ea7aedc14c829ef583d46729f63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+f82303294ca6add47eea966608ce02688928f965" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2bd5a99f72f10ff40658d26964b54f414c05d29c9b2bb2fb1d9cdc06ca5f64
[INFO] running `Command { std: "docker" "start" "-a" "4e2bd5a99f72f10ff40658d26964b54f414c05d29c9b2bb2fb1d9cdc06ca5f64", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.features
[INFO] [stderr]     Checking ctfp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::chapter1`
[INFO] [stdout]  --> src/chapter7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::chapter1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Memoize<F, A, B>: Callable<(A,)>` is not satisfied
[INFO] [stdout]   --> src/chapter2.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<F, A, B> FnMut<(A,)> for Memoize<F, A, B>
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^ the trait `Callable<(A,)>` is not implemented for `Memoize<F, A, B>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `Memoize<F, A, B>` to implement `FnOnce<(A,)>`
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:163:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `chapter2::Memoize<F, A, B>: Callable<(A,)>` is not satisfied
[INFO] [stdout]   --> src/chapter2.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<F, A, B> FnMut<(A,)> for Memoize<F, A, B>
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^ the trait `Callable<(A,)>` is not implemented for `chapter2::Memoize<F, A, B>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `chapter2::Memoize<F, A, B>` to implement `FnOnce<(A,)>`
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:163:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `chapter2::Memoize<F, A, B>: Callable<(A,)>` is not satisfied
[INFO] [stdout]   --> src/chapter2.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<F, A, B> FnOnce<(A,)> for Memoize<F, A, B>
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^ the trait `Callable<(A,)>` is not implemented for `chapter2::Memoize<F, A, B>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:243:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ctfp` (bin "ctfp") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error[E0277]: the trait bound `Memoize<F, A, B>: Callable<(A,)>` is not satisfied
[INFO] [stdout]   --> src/chapter2.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<F, A, B> FnOnce<(A,)> for Memoize<F, A, B>
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^ the trait `Callable<(A,)>` is not implemented for `Memoize<F, A, B>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/f82303294ca6add47eea966608ce02688928f965/library/core/src/ops/function.rs:243:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ctfp` (bin "ctfp" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e2bd5a99f72f10ff40658d26964b54f414c05d29c9b2bb2fb1d9cdc06ca5f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2bd5a99f72f10ff40658d26964b54f414c05d29c9b2bb2fb1d9cdc06ca5f64", kill_on_drop: false }`
[INFO] [stdout] 4e2bd5a99f72f10ff40658d26964b54f414c05d29c9b2bb2fb1d9cdc06ca5f64