[INFO] cloning repository https://github.com/mreboland/rustOwnershipMoves [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mreboland/rustOwnershipMoves" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustOwnershipMoves", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustOwnershipMoves'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8a3d6c7a973347f046d7b34207b1c07625269f5 [INFO] testing mreboland/rustOwnershipMoves against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustOwnershipMoves" "/workspace/builds/worker-98/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mreboland/rustOwnershipMoves on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mreboland/rustOwnershipMoves [INFO] finished tweaking git repo https://github.com/mreboland/rustOwnershipMoves [INFO] tweaked toml for git repo https://github.com/mreboland/rustOwnershipMoves written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate git repo https://github.com/mreboland/rustOwnershipMoves already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 644841a42b5eeafc762b2f5afc64e11f2d4fcd09ff134557af9a962de4ee6693 [INFO] running `Command { std: "docker" "start" "-a" "644841a42b5eeafc762b2f5afc64e11f2d4fcd09ff134557af9a962de4ee6693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "644841a42b5eeafc762b2f5afc64e11f2d4fcd09ff134557af9a962de4ee6693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "644841a42b5eeafc762b2f5afc64e11f2d4fcd09ff134557af9a962de4ee6693", kill_on_drop: false }` [INFO] [stdout] 644841a42b5eeafc762b2f5afc64e11f2d4fcd09ff134557af9a962de4ee6693 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb14fe1640ec4a725ad60628d5cdf41e1d2f313f0c0dbd3ede1c30e329a3a6bf [INFO] running `Command { std: "docker" "start" "-a" "fb14fe1640ec4a725ad60628d5cdf41e1d2f313f0c0dbd3ede1c30e329a3a6bf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ownership-moves v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | h(x) // bad: x is uninitialized here if either path uses it [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] ... [INFO] [stdout] 83 | let x = vec![10, 20, 30]; [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/main.rs:133:30 [INFO] [stdout] | [INFO] [stdout] 133 | assert_eq!(second, "102") [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] ... [INFO] [stdout] 136 | let third = std::mem::replace(&mut v[2], "substitute".to_string()); [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `Person` is defined multiple times [INFO] [stdout] --> src/main.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 55 | struct Person { name: String, birth: i32 } [INFO] [stdout] | ------------- previous definition of the type `Person` here [INFO] [stdout] ... [INFO] [stdout] 157 | struct Person { name: Option, birth: i32 } [INFO] [stdout] | ^^^^^^^^^^^^^ `Person` redefined here [INFO] [stdout] | [INFO] [stdout] = note: `Person` must be defined only once in the type namespace of this block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `Label` is defined multiple times [INFO] [stdout] --> src/main.rs:217:5 [INFO] [stdout] | [INFO] [stdout] 198 | struct Label { number: u32 } [INFO] [stdout] | ------------ previous definition of the type `Label` here [INFO] [stdout] ... [INFO] [stdout] 217 | struct Label { number: u32 } [INFO] [stdout] | ^^^^^^^^^^^^ `Label` redefined here [INFO] [stdout] | [INFO] [stdout] = note: `Label` must be defined only once in the type namespace of this block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `c` in this scope [INFO] [stdout] --> src/main.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | if c { [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `f` in this scope [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | f(x); //... ok to move from x here [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `g` in this scope [INFO] [stdout] --> src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | g(x); // ... and ok to also move from x here [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `h` in this scope [INFO] [stdout] --> src/main.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | h(x) // bad: x is uninitialized here if either path uses it [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `f` in this scope [INFO] [stdout] --> src/main.rs:84:11 [INFO] [stdout] | [INFO] [stdout] 84 | while f() { [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `g` in this scope [INFO] [stdout] --> src/main.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | g(x); // bad: x would be moved in the first iteration, [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `f` in this scope [INFO] [stdout] --> src/main.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | while f() { [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `g` in this scope [INFO] [stdout] --> src/main.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | g(x); // move from x [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `h` in this scope [INFO] [stdout] --> src/main.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | x = h(); // give x a fresh value [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `e` in this scope [INFO] [stdout] --> src/main.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | e(x); [INFO] [stdout] | ^ help: a local variable with a similar name exists: `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type [INFO] [stdout] --> src/main.rs:220:14 [INFO] [stdout] | [INFO] [stdout] 220 | #[derive(Copy, Clone)] [INFO] [stdout] | ^^^^ [INFO] [stdout] 221 | struct StringLabel { name: String } [INFO] [stdout] | ------------ this field does not implement `Copy` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0204, E0425, E0428. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0204`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ownership-moves` due to 16 previous errors [INFO] running `Command { std: "docker" "inspect" "fb14fe1640ec4a725ad60628d5cdf41e1d2f313f0c0dbd3ede1c30e329a3a6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb14fe1640ec4a725ad60628d5cdf41e1d2f313f0c0dbd3ede1c30e329a3a6bf", kill_on_drop: false }` [INFO] [stdout] fb14fe1640ec4a725ad60628d5cdf41e1d2f313f0c0dbd3ede1c30e329a3a6bf