[INFO] cloning repository https://github.com/backskin/rust_lil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/backskin/rust_lil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbackskin%2Frust_lil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbackskin%2Frust_lil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81587e15fced8d8dc2c691f3f7305b53213be3f1 [INFO] checking backskin/rust_lil against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbackskin%2Frust_lil" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/backskin/rust_lil 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/backskin/rust_lil [INFO] finished tweaking git repo https://github.com/backskin/rust_lil [INFO] tweaked toml for git repo https://github.com/backskin/rust_lil written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/backskin/rust_lil 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 30362783cbe11148b2dc46f4e0414dac3eed4cfabad9d43cf1957fd9322cb7bb [INFO] running `Command { std: "docker" "start" "-a" "30362783cbe11148b2dc46f4e0414dac3eed4cfabad9d43cf1957fd9322cb7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30362783cbe11148b2dc46f4e0414dac3eed4cfabad9d43cf1957fd9322cb7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30362783cbe11148b2dc46f4e0414dac3eed4cfabad9d43cf1957fd9322cb7bb", kill_on_drop: false }` [INFO] [stdout] 30362783cbe11148b2dc46f4e0414dac3eed4cfabad9d43cf1957fd9322cb7bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f5763dd17b1f35a99258d92e3a8061214d7307e7a4cb72442915e172fbbdf6ab [INFO] running `Command { std: "docker" "start" "-a" "f5763dd17b1f35a99258d92e3a8061214d7307e7a4cb72442915e172fbbdf6ab", kill_on_drop: false }` [INFO] [stderr] Checking rust-lil-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> src/lifetime_module.rs:286:32 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> src/lifetime_module.rs:286:32 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `guy`, which is owned by the current function [INFO] [stdout] --> src/lifetime_module.rs:286:27 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^ --- `guy` is borrowed here [INFO] [stdout] | | [INFO] [stdout] | may outlive borrowed value `guy` [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/lifetime_module.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: to force the closure to take ownership of `guy` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(move || { guy.borrow().greet(); }); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `guy`, which is owned by the current function [INFO] [stdout] --> src/lifetime_module.rs:286:27 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^ --- `guy` is borrowed here [INFO] [stdout] | | [INFO] [stdout] | may outlive borrowed value `guy` [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/lifetime_module.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: to force the closure to take ownership of `guy` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(move || { guy.borrow().greet(); }); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `guy` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lifetime_module.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ------------------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | first borrow occurs due to use of `guy` in closure [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | argument requires that `guy` is borrowed for `'static` [INFO] [stdout] ... [INFO] [stdout] 296 | guy.greet(); [INFO] [stdout] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `guy` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lifetime_module.rs:296:13 [INFO] [stdout] | [INFO] [stdout] 286 | let t = thread::spawn(|| { guy.borrow().greet(); }); [INFO] [stdout] | ------------------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | first borrow occurs due to use of `guy` in closure [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | argument requires that `guy` is borrowed for `'static` [INFO] [stdout] ... [INFO] [stdout] 296 | guy.greet(); [INFO] [stdout] | ^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0373, E0502, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0373`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0373, E0502, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0373`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-lil-examples` (bin "rust-lil-examples") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-lil-examples` (bin "rust-lil-examples" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "f5763dd17b1f35a99258d92e3a8061214d7307e7a4cb72442915e172fbbdf6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5763dd17b1f35a99258d92e3a8061214d7307e7a4cb72442915e172fbbdf6ab", kill_on_drop: false }` [INFO] [stdout] f5763dd17b1f35a99258d92e3a8061214d7307e7a4cb72442915e172fbbdf6ab [INFO] checking backskin/rust_lil against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbackskin%2Frust_lil" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/backskin/rust_lil 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/backskin/rust_lil [INFO] finished tweaking git repo https://github.com/backskin/rust_lil [INFO] tweaked toml for git repo https://github.com/backskin/rust_lil written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/backskin/rust_lil 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] af6baab35dff219b49d6ba41241b104911239aa9550f1500e56fb1be2d234706 [INFO] running `Command { std: "docker" "start" "-a" "af6baab35dff219b49d6ba41241b104911239aa9550f1500e56fb1be2d234706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af6baab35dff219b49d6ba41241b104911239aa9550f1500e56fb1be2d234706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6baab35dff219b49d6ba41241b104911239aa9550f1500e56fb1be2d234706", kill_on_drop: false }` [INFO] [stdout] af6baab35dff219b49d6ba41241b104911239aa9550f1500e56fb1be2d234706 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c53042f8bd36d54326a53c3fee59b3b3bfb3692860c3436f4a575f019e57a12 [INFO] running `Command { std: "docker" "start" "-a" "0c53042f8bd36d54326a53c3fee59b3b3bfb3692860c3436f4a575f019e57a12", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "0c53042f8bd36d54326a53c3fee59b3b3bfb3692860c3436f4a575f019e57a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c53042f8bd36d54326a53c3fee59b3b3bfb3692860c3436f4a575f019e57a12", kill_on_drop: false }` [INFO] [stdout] 0c53042f8bd36d54326a53c3fee59b3b3bfb3692860c3436f4a575f019e57a12