[INFO] cloning repository https://github.com/rxs3072/RustExamples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rxs3072/RustExamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxs3072%2FRustExamples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxs3072%2FRustExamples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f897bc2c35051a8be73a48abc0d9c03bf9be3a8 [INFO] checking rxs3072/RustExamples against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxs3072%2FRustExamples" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rxs3072/RustExamples on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rxs3072/RustExamples [INFO] finished tweaking git repo https://github.com/rxs3072/RustExamples [INFO] tweaked toml for git repo https://github.com/rxs3072/RustExamples written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rxs3072/RustExamples 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dca69573b44971a77bbdeab2c2bd5827eb9dffb4ceca940be67dacf9d488137 [INFO] running `Command { std: "docker" "start" "-a" "3dca69573b44971a77bbdeab2c2bd5827eb9dffb4ceca940be67dacf9d488137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dca69573b44971a77bbdeab2c2bd5827eb9dffb4ceca940be67dacf9d488137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dca69573b44971a77bbdeab2c2bd5827eb9dffb4ceca940be67dacf9d488137", kill_on_drop: false }` [INFO] [stdout] 3dca69573b44971a77bbdeab2c2bd5827eb9dffb4ceca940be67dacf9d488137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8c895c56418aaaa0b6bc6d31776d1de00e1953e2beda1f90985ac2064665cd0 [INFO] running `Command { std: "docker" "start" "-a" "d8c895c56418aaaa0b6bc6d31776d1de00e1953e2beda1f90985ac2064665cd0", kill_on_drop: false }` [INFO] [stderr] Checking car v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | _=>Some(List::Cons(u,v.removeFirst(s))) [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^ expected `Box>`, found `Option>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Cons(T, Box>), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `ele` [INFO] [stdout] --> src/main.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 88 | let ele=List::Nil.add(10).add(20).add(30).add(40); [INFO] [stdout] | --- move occurs because `ele` has type `List`, which does not implement the `Copy` trait [INFO] [stdout] 89 | println!("{:?}", ele); [INFO] [stdout] 90 | println!("{:?}", ele.element(1)); [INFO] [stdout] | ---------- `ele` moved due to this method call [INFO] [stdout] 91 | println!("{:?}",ele.removeFirst(20)); [INFO] [stdout] | ^^^ value used here after move [INFO] [stdout] | [INFO] [stdout] note: `List::::element` takes ownership of the receiver `self`, which moves `ele` [INFO] [stdout] --> src/main.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | fn element(self,n:i32)->Option [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0382. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `car` (bin "car") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | _=>Some(List::Cons(u,v.removeFirst(s))) [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^ expected `Box>`, found `Option>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Cons(T, Box>), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: use of moved value: `ele` [INFO] [stdout] --> src/main.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 88 | let ele=List::Nil.add(10).add(20).add(30).add(40); [INFO] [stdout] | --- move occurs because `ele` has type `List`, which does not implement the `Copy` trait [INFO] [stdout] 89 | println!("{:?}", ele); [INFO] [stdout] 90 | println!("{:?}", ele.element(1)); [INFO] [stdout] | ---------- `ele` moved due to this method call [INFO] [stdout] 91 | println!("{:?}",ele.removeFirst(20)); [INFO] [stdout] | ^^^ value used here after move [INFO] [stdout] | [INFO] [stdout] note: `List::::element` takes ownership of the receiver `self`, which moves `ele` [INFO] [stdout] --> src/main.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | fn element(self,n:i32)->Option [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0382. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `car` (bin "car" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d8c895c56418aaaa0b6bc6d31776d1de00e1953e2beda1f90985ac2064665cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8c895c56418aaaa0b6bc6d31776d1de00e1953e2beda1f90985ac2064665cd0", kill_on_drop: false }` [INFO] [stdout] d8c895c56418aaaa0b6bc6d31776d1de00e1953e2beda1f90985ac2064665cd0 [INFO] checking rxs3072/RustExamples against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxs3072%2FRustExamples" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rxs3072/RustExamples on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rxs3072/RustExamples [INFO] finished tweaking git repo https://github.com/rxs3072/RustExamples [INFO] tweaked toml for git repo https://github.com/rxs3072/RustExamples written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rxs3072/RustExamples 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" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e92f8c721d7e4f261f491e4f8ef8bdcf47b68f5bc64a96d8be9e3c8ad49d1c9 [INFO] running `Command { std: "docker" "start" "-a" "4e92f8c721d7e4f261f491e4f8ef8bdcf47b68f5bc64a96d8be9e3c8ad49d1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e92f8c721d7e4f261f491e4f8ef8bdcf47b68f5bc64a96d8be9e3c8ad49d1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e92f8c721d7e4f261f491e4f8ef8bdcf47b68f5bc64a96d8be9e3c8ad49d1c9", kill_on_drop: false }` [INFO] [stdout] 4e92f8c721d7e4f261f491e4f8ef8bdcf47b68f5bc64a96d8be9e3c8ad49d1c9 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b3f93bbd5cbe3b970b3628537ec58f46d7290f4e3c668aea06d2506c3478310 [INFO] running `Command { std: "docker" "start" "-a" "1b3f93bbd5cbe3b970b3628537ec58f46d7290f4e3c668aea06d2506c3478310", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "1b3f93bbd5cbe3b970b3628537ec58f46d7290f4e3c668aea06d2506c3478310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3f93bbd5cbe3b970b3628537ec58f46d7290f4e3c668aea06d2506c3478310", kill_on_drop: false }` [INFO] [stdout] 1b3f93bbd5cbe3b970b3628537ec58f46d7290f4e3c668aea06d2506c3478310