[INFO] cloning repository https://github.com/aleozlx/playbook-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleozlx/playbook-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Fplaybook-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Fplaybook-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba13a4ecd3210872e0d87745f0ba04456f8a1e49 [INFO] checking aleozlx/playbook-rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Fplaybook-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aleozlx/playbook-rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aleozlx/playbook-rs [INFO] finished tweaking git repo https://github.com/aleozlx/playbook-rs [INFO] tweaked toml for git repo https://github.com/aleozlx/playbook-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/aleozlx/playbook-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded impersonate v0.0.3 [INFO] [stderr] Downloaded ymlctx v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 551593d5b1d2c7bbf0c8d437c6b1df8c4b8c66c074f5bafe434ff25642be52a6 [INFO] running `Command { std: "docker" "start" "-a" "551593d5b1d2c7bbf0c8d437c6b1df8c4b8c66c074f5bafe434ff25642be52a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "551593d5b1d2c7bbf0c8d437c6b1df8c4b8c66c074f5bafe434ff25642be52a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "551593d5b1d2c7bbf0c8d437c6b1df8c4b8c66c074f5bafe434ff25642be52a6", kill_on_drop: false }` [INFO] [stdout] 551593d5b1d2c7bbf0c8d437c6b1df8c4b8c66c074f5bafe434ff25642be52a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 173638886db6da5c5894888a98920b2a735139f537838fab8a587662e4e7cf38 [INFO] running `Command { std: "docker" "start" "-a" "173638886db6da5c5894888a98920b2a735139f537838fab8a587662e4e7cf38", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling cc v1.0.31 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking colored v1.7.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking fern v0.5.7 [INFO] [stderr] Checking rpds v0.5.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling impersonate v0.0.3 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tempfile v3.0.7 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Checking ymlctx v0.1.8 [INFO] [stderr] Checking playbook v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lang/python.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result::Result` [INFO] [stdout] --> src/lang/python.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `CtxObj` [INFO] [stdout] --> src/lang/python.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use ymlctx::context::{Context, CtxObj}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TaskErrorSource`, `TaskError` [INFO] [stdout] --> src/lang/python.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{TaskError, TaskErrorSource}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lang/python.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result::Result` [INFO] [stdout] --> src/lang/python.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `CtxObj` [INFO] [stdout] --> src/lang/python.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use ymlctx::context::{Context, CtxObj}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TaskErrorSource`, `TaskError` [INFO] [stdout] --> src/lang/python.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{TaskError, TaskErrorSource}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/lang/python.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Write; // for flushing stdio [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/systems/mod.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn start(&self, Context, I) -> Result [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/systems/mod.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn start(&self, Context, I) -> Result [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: I` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/lang/python.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Write; // for flushing stdio [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/systems/mod.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn start(&self, Context, I) -> Result [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/systems/mod.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | fn start(&self, Context, I) -> Result [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: I` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/builtins.rs:277:5 [INFO] [stdout] | [INFO] [stdout] 276 | unimplemented!(); [INFO] [stdout] | ----------------- any code following this expression is unreachable [INFO] [stdout] 277 | let nproc = pool.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/builtins.rs:277:5 [INFO] [stdout] | [INFO] [stdout] 276 | unimplemented!(); [INFO] [stdout] | ----------------- any code following this expression is unreachable [INFO] [stdout] 277 | let nproc = pool.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/systems/docker.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 38 | let newline_len = id_stdout.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/systems/docker.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 38 | let newline_len = id_stdout.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nproc` [INFO] [stdout] --> src/builtins.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | let nproc = pool.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nproc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/builtins.rs:275:14 [INFO] [stdout] | [INFO] [stdout] 275 | fn fork_pool(grid: Vec, pool: &Vec) -> TransientContext { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/builtins.rs:275:34 [INFO] [stdout] | [INFO] [stdout] 275 | fn fork_pool(grid: Vec, pool: &Vec) -> TransientContext { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nproc` [INFO] [stdout] --> src/builtins.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | let nproc = pool.len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nproc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid` [INFO] [stdout] --> src/builtins.rs:275:14 [INFO] [stdout] | [INFO] [stdout] 275 | fn fork_pool(grid: Vec, pool: &Vec) -> TransientContext { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/builtins.rs:275:34 [INFO] [stdout] | [INFO] [stdout] 275 | fn fork_pool(grid: Vec, pool: &Vec) -> TransientContext { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/ci.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut metadata = std::fs::metadata(tmpdir.path().to_str().unwrap()) [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.88s [INFO] running `Command { std: "docker" "inspect" "173638886db6da5c5894888a98920b2a735139f537838fab8a587662e4e7cf38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173638886db6da5c5894888a98920b2a735139f537838fab8a587662e4e7cf38", kill_on_drop: false }` [INFO] [stdout] 173638886db6da5c5894888a98920b2a735139f537838fab8a587662e4e7cf38