[INFO] cloning repository https://github.com/Stef-Gijsberts/mos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stef-Gijsberts/mos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStef-Gijsberts%2Fmos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStef-Gijsberts%2Fmos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e8a63b675eeb75b65fe6b2e07b9c33a91747309 [INFO] testing Stef-Gijsberts/mos against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStef-Gijsberts%2Fmos" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Stef-Gijsberts/mos [INFO] finished tweaking git repo https://github.com/Stef-Gijsberts/mos [INFO] tweaked toml for git repo https://github.com/Stef-Gijsberts/mos written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Stef-Gijsberts/mos on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Stef-Gijsberts/mos 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded cc v1.0.72 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded error-code v2.3.0 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded brownstone v1.1.0 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded nom-supreme v0.6.0 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded rustyline v9.1.1 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded dirs v4.0.0 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded nom v7.1.0 [INFO] [stderr] Downloaded clipboard-win v4.2.2 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded fd-lock v3.0.2 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded joinery v2.1.0 [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded str-buf v1.0.5 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.28.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.28.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.28.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.28.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.28.0 [INFO] [stderr] Downloaded windows-sys v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c93778099214ad9f55df5476c75d495a9df7b8e1801ac84f48502d45fe2d1596 [INFO] running `Command { std: "docker" "start" "-a" "c93778099214ad9f55df5476c75d495a9df7b8e1801ac84f48502d45fe2d1596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c93778099214ad9f55df5476c75d495a9df7b8e1801ac84f48502d45fe2d1596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c93778099214ad9f55df5476c75d495a9df7b8e1801ac84f48502d45fe2d1596", kill_on_drop: false }` [INFO] [stdout] c93778099214ad9f55df5476c75d495a9df7b8e1801ac84f48502d45fe2d1596 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91de2ba48af29018f1f2db7bd6608459827e0f8bd042739c56377c7193cd6fc9 [INFO] running `Command { std: "docker" "start" "-a" "91de2ba48af29018f1f2db7bd6608459827e0f8bd042739c56377c7193cd6fc9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling joinery v2.1.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling brownstone v1.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fd-lock v3.0.2 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling nom-supreme v0.6.0 [INFO] [stderr] Compiling nom_locate v4.0.0 (/opt/rustwide/workdir/vendor/nom_locate) [INFO] [stdout] warning: unused imports: `Copied` and `Enumerate` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:81:29 [INFO] [stdout] | [INFO] [stdout] 81 | pub use std::iter::{Copied, Enumerate}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RangeFull` and `Range` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:82:28 [INFO] [stdout] | [INFO] [stdout] 82 | pub use std::ops::{Range, RangeFrom, RangeFull, RangeTo}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CharIndices` and `Chars` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:85:28 [INFO] [stdout] | [INFO] [stdout] 85 | pub use std::str::{CharIndices, Chars, FromStr}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `String` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | pub use std::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | pub use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustyline v9.1.1 [INFO] [stderr] Compiling mos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/formatter.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | Value::Apply(l, r) => write!( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/formatter.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | Value::Apply(l, r) => write!( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | rl.load_history(&history_path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 266 | let _ = rl.load_history(&history_path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse(s: &str) -> Result { [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] 36 | pub fn parse(s: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn parse_statement(s: &str) -> Result { [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] 41 | pub fn parse_statement(s: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.15s [INFO] running `Command { std: "docker" "inspect" "91de2ba48af29018f1f2db7bd6608459827e0f8bd042739c56377c7193cd6fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91de2ba48af29018f1f2db7bd6608459827e0f8bd042739c56377c7193cd6fc9", kill_on_drop: false }` [INFO] [stdout] 91de2ba48af29018f1f2db7bd6608459827e0f8bd042739c56377c7193cd6fc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9e08c26dd42074ddc7663200182351d004cf9b509dbaacc1b96bc756469ad17 [INFO] running `Command { std: "docker" "start" "-a" "e9e08c26dd42074ddc7663200182351d004cf9b509dbaacc1b96bc756469ad17", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Copied` and `Enumerate` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:81:29 [INFO] [stdout] | [INFO] [stdout] 81 | pub use std::iter::{Copied, Enumerate}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RangeFull` and `Range` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:82:28 [INFO] [stdout] | [INFO] [stdout] 82 | pub use std::ops::{Range, RangeFrom, RangeFull, RangeTo}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | pub use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CharIndices` and `Chars` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:85:28 [INFO] [stdout] | [INFO] [stdout] 85 | pub use std::str::{CharIndices, Chars, FromStr}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `String` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | pub use std::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> vendor/nom_locate/src/lib.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | pub use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/formatter.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | Value::Apply(l, r) => write!( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/formatter.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | Value::Apply(l, r) => write!( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | rl.load_history(&history_path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 266 | let _ = rl.load_history(&history_path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn parse(s: &str) -> Result { [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] 36 | pub fn parse(s: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn parse_statement(s: &str) -> Result { [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] 41 | pub fn parse_statement(s: &str) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "e9e08c26dd42074ddc7663200182351d004cf9b509dbaacc1b96bc756469ad17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e08c26dd42074ddc7663200182351d004cf9b509dbaacc1b96bc756469ad17", kill_on_drop: false }` [INFO] [stdout] e9e08c26dd42074ddc7663200182351d004cf9b509dbaacc1b96bc756469ad17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99a1b90529030de47c1336d7956c997d8d950c218d0b8d72a90247684c079b9b [INFO] running `Command { std: "docker" "start" "-a" "99a1b90529030de47c1336d7956c997d8d950c218d0b8d72a90247684c079b9b", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Copied` and `Enumerate` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | pub use std::iter::{Copied, Enumerate}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RangeFull` and `Range` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:82:28 [INFO] [stderr] | [INFO] [stderr] 82 | pub use std::ops::{Range, RangeFrom, RangeFull, RangeTo}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::Iter` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | pub use std::slice::Iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CharIndices` and `Chars` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:85:28 [INFO] [stderr] | [INFO] [stderr] 85 | pub use std::str::{CharIndices, Chars, FromStr}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `String` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | pub use std::string::{String, ToString}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::vec::Vec` [INFO] [stderr] --> vendor/nom_locate/src/lib.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | pub use std::vec::Vec; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nom_locate` (lib) generated 6 warnings (run `cargo fix --lib -p nom_locate` to apply 6 suggestions) [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/formatter.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | Value::Apply(l, r) => write!( [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/formatter.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | Value::Apply(l, r) => write!( [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | rl.load_history(&history_path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 266 | let _ = rl.load_history(&history_path); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn parse(s: &str) -> Result { [INFO] [stderr] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 36 | pub fn parse(s: &str) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn parse_statement(s: &str) -> Result { [INFO] [stderr] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 41 | pub fn parse_statement(s: &str) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mos` (bin "mos" test) generated 5 warnings (run `cargo fix --bin "mos" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mos-28a68828f10c7a07) [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" "99a1b90529030de47c1336d7956c997d8d950c218d0b8d72a90247684c079b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a1b90529030de47c1336d7956c997d8d950c218d0b8d72a90247684c079b9b", kill_on_drop: false }` [INFO] [stdout] 99a1b90529030de47c1336d7956c997d8d950c218d0b8d72a90247684c079b9b