[INFO] cloning repository https://github.com/mlange-42/ppa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlange-42/ppa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fppa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fppa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 870d9e960966a76f8399e6aa187b4767e0104952 [INFO] checking mlange-42/ppa against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fppa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mlange-42/ppa [INFO] finished tweaking git repo https://github.com/mlange-42/ppa [INFO] tweaked toml for git repo https://github.com/mlange-42/ppa written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mlange-42/ppa on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mlange-42/ppa 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f4c59798ec72c753e592cbaffe107ebb20f6058cbeb0b3a87a1360b14e15e32 [INFO] running `Command { std: "docker" "start" "-a" "0f4c59798ec72c753e592cbaffe107ebb20f6058cbeb0b3a87a1360b14e15e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f4c59798ec72c753e592cbaffe107ebb20f6058cbeb0b3a87a1360b14e15e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4c59798ec72c753e592cbaffe107ebb20f6058cbeb0b3a87a1360b14e15e32", kill_on_drop: false }` [INFO] [stdout] 0f4c59798ec72c753e592cbaffe107ebb20f6058cbeb0b3a87a1360b14e15e32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86cde94c3febe9cfcba9ec8b9842dcb3d0cd528e74eff1750b57c8f3e5939034 [INFO] running `Command { std: "docker" "start" "-a" "86cde94c3febe9cfcba9ec8b9842dcb3d0cd528e74eff1750b57c8f3e5939034", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Checking structopt v0.3.13 [INFO] [stderr] Checking ppa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// File search pattern. ** MUST be quoted on Unix systems! ** [INFO] [stdout] 18 | | #[structopt(short, long)] [INFO] [stdout] 19 | | pattern: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Output file name(s) prefix [INFO] [stdout] 21 | | #[structopt(short, long, value_name = "path")] [INFO] [stdout] 22 | | output: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Path to file with reference points [INFO] [stdout] 34 | | #[structopt(name = "ref", long, short, value_name = "path")] [INFO] [stdout] 35 | | reference: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/data/point.rs:132:20 [INFO] [stdout] | [INFO] [stdout] 132 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 133 | | "Row length ({}) does not match number of dimensions ({})", [INFO] [stdout] 134 | | row.len(), [INFO] [stdout] 135 | | self.dim [INFO] [stdout] 136 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 132 ~ panic!( [INFO] [stdout] 133 | "Row length ({}) does not match number of dimensions ({})", [INFO] [stdout] 134 | row.len(), [INFO] [stdout] 135 | self.dim [INFO] [stdout] 136 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data/point.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> Chunks { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> Chunks<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data/point.rs:151:21 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_mut(&mut self) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_mut(&mut self) -> ChunksMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ppa` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// File search pattern. ** MUST be quoted on Unix systems! ** [INFO] [stdout] 18 | | #[structopt(short, long)] [INFO] [stdout] 19 | | pattern: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Output file name(s) prefix [INFO] [stdout] 21 | | #[structopt(short, long, value_name = "path")] [INFO] [stdout] 22 | | output: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Path to file with reference points [INFO] [stdout] 34 | | #[structopt(name = "ref", long, short, value_name = "path")] [INFO] [stdout] 35 | | reference: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/data/point.rs:132:20 [INFO] [stdout] | [INFO] [stdout] 132 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 133 | | "Row length ({}) does not match number of dimensions ({})", [INFO] [stdout] 134 | | row.len(), [INFO] [stdout] 135 | | self.dim [INFO] [stdout] 136 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 132 ~ panic!( [INFO] [stdout] 133 | "Row length ({}) does not match number of dimensions ({})", [INFO] [stdout] 134 | row.len(), [INFO] [stdout] 135 | self.dim [INFO] [stdout] 136 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data/point.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> Chunks { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 148 | pub fn iter(&self) -> Chunks<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data/point.rs:151:21 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_mut(&mut self) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 151 | pub fn iter_mut(&mut self) -> ChunksMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ppa` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "86cde94c3febe9cfcba9ec8b9842dcb3d0cd528e74eff1750b57c8f3e5939034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86cde94c3febe9cfcba9ec8b9842dcb3d0cd528e74eff1750b57c8f3e5939034", kill_on_drop: false }` [INFO] [stdout] 86cde94c3febe9cfcba9ec8b9842dcb3d0cd528e74eff1750b57c8f3e5939034