[INFO] cloning repository https://github.com/archer884/recurrence_relations [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archer884/recurrence_relations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Frecurrence_relations", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Frecurrence_relations'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14992ef303c8f03fffeea98752916315be42fe23 [INFO] checking archer884/recurrence_relations against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Frecurrence_relations" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/recurrence_relations on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/archer884/recurrence_relations [INFO] finished tweaking git repo https://github.com/archer884/recurrence_relations [INFO] tweaked toml for git repo https://github.com/archer884/recurrence_relations written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/recurrence_relations already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/kbknapp/clap-rs` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9e293dc8aae74afee96ddc77aa04107fae7ea38febcc87aed511dd705b8b9af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9e293dc8aae74afee96ddc77aa04107fae7ea38febcc87aed511dd705b8b9af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9e293dc8aae74afee96ddc77aa04107fae7ea38febcc87aed511dd705b8b9af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e293dc8aae74afee96ddc77aa04107fae7ea38febcc87aed511dd705b8b9af", kill_on_drop: false }` [INFO] [stdout] b9e293dc8aae74afee96ddc77aa04107fae7ea38febcc87aed511dd705b8b9af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a152971ccd1fc43d130248ddc50a596a45c66f4be50ce50c695b3748b49f649 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a152971ccd1fc43d130248ddc50a596a45c66f4be50ce50c695b3748b49f649", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking indexmap v1.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 (https://github.com/kbknapp/clap-rs#602c79fe) [INFO] [stderr] Checking clap v3.0.0-beta.2 (https://github.com/kbknapp/clap-rs#602c79fe) [INFO] [stderr] Checking recurrence_relations v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `super::Instruction` [INFO] [stdout] --> src/main.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | use super::{Instruction, Operation}; [INFO] [stdout] | ^^^^^^^^^^^ no `Instruction` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Operation` [INFO] [stdout] --> src/main.rs:123:30 [INFO] [stdout] | [INFO] [stdout] 123 | use super::{Instruction, Operation}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | .short("s") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | .short("s") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .help("Sets the first term of the series.") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | .short("c") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | .help("Sets the length of the series.") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .help("Sets the first term of the series.") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | .short("o") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:75:15 [INFO] [stdout] | [INFO] [stdout] 75 | .help("Defines the operations used to create the series, e.g. \"+3 *2\"") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | .short("c") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | .help("Sets the length of the series.") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for struct `clap::Values<'_>` in the current scope [INFO] [stdout] --> src/main.rs:107:32 [INFO] [stdout] | [INFO] [stdout] 107 | Some(values) => values.iter().filter_map(|s| s.parse().ok()).collect(), [INFO] [stdout] | ^^^^ private field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | .short("o") [INFO] [stdout] | ^^^ expected `char`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `help` found for struct `Arg<'_>` in the current scope [INFO] [stdout] --> src/main.rs:75:15 [INFO] [stdout] | [INFO] [stdout] 75 | .help("Defines the operations used to create the series, e.g. \"+3 *2\"") [INFO] [stdout] | ^^^^ method not found in `Arg<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for struct `clap::Values<'_>` in the current scope [INFO] [stdout] --> src/main.rs:107:32 [INFO] [stdout] | [INFO] [stdout] 107 | Some(values) => values.iter().filter_map(|s| s.parse().ok()).collect(), [INFO] [stdout] | ^^^^ private field, not a method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `recurrence_relations` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3a152971ccd1fc43d130248ddc50a596a45c66f4be50ce50c695b3748b49f649", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a152971ccd1fc43d130248ddc50a596a45c66f4be50ce50c695b3748b49f649", kill_on_drop: false }` [INFO] [stdout] 3a152971ccd1fc43d130248ddc50a596a45c66f4be50ce50c695b3748b49f649