[INFO] cloning repository https://github.com/comcloudway/blueprint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/comcloudway/blueprint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomcloudway%2Fblueprint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomcloudway%2Fblueprint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18981bcbc92c762a8c4e3651732b838562356390 [INFO] testing comcloudway/blueprint 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%2Fcomcloudway%2Fblueprint" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/comcloudway/blueprint 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/comcloudway/blueprint [INFO] finished tweaking git repo https://github.com/comcloudway/blueprint [INFO] tweaked toml for git repo https://github.com/comcloudway/blueprint written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/comcloudway/blueprint 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 9926793ad02ac56062512ffe8088497f238bbad86827d48d55dadaf52705cf67 [INFO] running `Command { std: "docker" "start" "-a" "9926793ad02ac56062512ffe8088497f238bbad86827d48d55dadaf52705cf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9926793ad02ac56062512ffe8088497f238bbad86827d48d55dadaf52705cf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9926793ad02ac56062512ffe8088497f238bbad86827d48d55dadaf52705cf67", kill_on_drop: false }` [INFO] [stdout] 9926793ad02ac56062512ffe8088497f238bbad86827d48d55dadaf52705cf67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 0ebcc46e4b863b85982ac962194cfe0aa5ae1315157ec77716c8740f96439560 [INFO] running `Command { std: "docker" "start" "-a" "0ebcc46e4b863b85982ac962194cfe0aa5ae1315157ec77716c8740f96439560", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling blueprint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `component` is never read [INFO] [stdout] --> src/lib.rs:343:37 [INFO] [stdout] | [INFO] [stdout] 343 | ... let mut component: Option = None; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:193:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:181:41 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ConverterFn`, `Errors`, `ParserTypes` [INFO] [stdout] --> src/defaults/auto.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ConverterFn` [INFO] [stdout] --> src/defaults/keywords.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/defaults/keywords.rs:273:28 [INFO] [stdout] | [INFO] [stdout] 273 | if (index < args.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 273 - if (index < args.len() - 1) { [INFO] [stdout] 273 + if index < args.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ConverterFn`, `ParserTypes` [INFO] [stdout] --> src/defaults/macros.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `component` is never read [INFO] [stdout] --> src/lib.rs:343:37 [INFO] [stdout] | [INFO] [stdout] 343 | ... let mut component: Option = None; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/defaults/keywords.rs:115:54 [INFO] [stdout] | [INFO] [stdout] 115 | blueprint.register_keyword("continue", Box::new(|s, args| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:193:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:181:41 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.17s [INFO] running `Command { std: "docker" "inspect" "0ebcc46e4b863b85982ac962194cfe0aa5ae1315157ec77716c8740f96439560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ebcc46e4b863b85982ac962194cfe0aa5ae1315157ec77716c8740f96439560", kill_on_drop: false }` [INFO] [stdout] 0ebcc46e4b863b85982ac962194cfe0aa5ae1315157ec77716c8740f96439560 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2f3f81084000fae37929338dd714304796814bf2281334c89b79e95a2c7b423 [INFO] running `Command { std: "docker" "start" "-a" "f2f3f81084000fae37929338dd714304796814bf2281334c89b79e95a2c7b423", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `component` is never read [INFO] [stdout] --> src/lib.rs:343:37 [INFO] [stdout] | [INFO] [stdout] 343 | ... let mut component: Option = None; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling blueprint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:193:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:181:41 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ConverterFn`, `Errors`, `ParserTypes` [INFO] [stdout] --> src/defaults/auto.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ConverterFn` [INFO] [stdout] --> src/defaults/keywords.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/defaults/keywords.rs:273:28 [INFO] [stdout] | [INFO] [stdout] 273 | if (index < args.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 273 - if (index < args.len() - 1) { [INFO] [stdout] 273 + if index < args.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ConverterFn`, `ParserTypes` [INFO] [stdout] --> src/defaults/macros.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `component` is never read [INFO] [stdout] --> src/lib.rs:343:37 [INFO] [stdout] | [INFO] [stdout] 343 | ... let mut component: Option = None; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:193:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:181:41 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `component` is never read [INFO] [stdout] --> src/lib.rs:343:37 [INFO] [stdout] | [INFO] [stdout] 343 | ... let mut component: Option = None; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/defaults/keywords.rs:115:54 [INFO] [stdout] | [INFO] [stdout] 115 | blueprint.register_keyword("continue", Box::new(|s, args| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:193:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:211:37 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/lib.rs:181:41 [INFO] [stdout] | [INFO] [stdout] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stdout] | -------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/blueprint-26951e70278b40be) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blueprint-022b8ad39b8dfca3) [INFO] running `Command { std: "docker" "inspect" "f2f3f81084000fae37929338dd714304796814bf2281334c89b79e95a2c7b423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f3f81084000fae37929338dd714304796814bf2281334c89b79e95a2c7b423", kill_on_drop: false }` [INFO] [stdout] f2f3f81084000fae37929338dd714304796814bf2281334c89b79e95a2c7b423 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2b5b77e78d4bfd01027a5625a242b334d572246a1177e1fbfdf8debfa73e5d1 [INFO] running `Command { std: "docker" "start" "-a" "b2b5b77e78d4bfd01027a5625a242b334d572246a1177e1fbfdf8debfa73e5d1", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `component` is never read [INFO] [stderr] --> src/lib.rs:343:37 [INFO] [stderr] | [INFO] [stderr] 343 | ... let mut component: Option = None; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib.rs:193:37 [INFO] [stderr] | [INFO] [stderr] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stderr] | -------------------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 193 | buffer.insert(i, LexerTypes::Comment(cur.to_owned()+&c.to_string())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib.rs:211:37 [INFO] [stderr] | [INFO] [stderr] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stderr] | -------------------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 211 | buffer.insert(i, LexerTypes::MultilineComment(cur.to_owned()+&c.to_string())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `buffer` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib.rs:181:41 [INFO] [stderr] | [INFO] [stderr] 139 | done = match buffer.get(buffer.len()-1) { [INFO] [stderr] | -------------------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 181 | buffer.insert(i, LexerTypes::Text(cur.to_owned()+&c.to_string())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `blueprint` (lib) generated 4 warnings [INFO] [stderr] warning: `blueprint` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unused imports: `ConverterFn`, `Errors`, `ParserTypes` [INFO] [stderr] --> src/defaults/auto.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ConverterFn` [INFO] [stderr] --> src/defaults/keywords.rs:1:37 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/defaults/keywords.rs:273:28 [INFO] [stderr] | [INFO] [stderr] 273 | if (index < args.len() - 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 273 - if (index < args.len() - 1) { [INFO] [stderr] 273 + if index < args.len() - 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ConverterFn`, `ParserTypes` [INFO] [stderr] --> src/defaults/macros.rs:1:37 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lib::{BluePrint, Errors, ConverterFn, ParserTypes}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/defaults/keywords.rs:115:54 [INFO] [stderr] | [INFO] [stderr] 115 | blueprint.register_keyword("continue", Box::new(|s, args| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `blueprint` (bin "blueprint" test) generated 9 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blueprint-26951e70278b40be) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blueprint-022b8ad39b8dfca3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests blueprint [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2b5b77e78d4bfd01027a5625a242b334d572246a1177e1fbfdf8debfa73e5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2b5b77e78d4bfd01027a5625a242b334d572246a1177e1fbfdf8debfa73e5d1", kill_on_drop: false }` [INFO] [stdout] b2b5b77e78d4bfd01027a5625a242b334d572246a1177e1fbfdf8debfa73e5d1