[INFO] cloning repository https://github.com/jrziviani/ampsrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrziviani/ampsrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0676c22a6cbb8d0bdfdce4bebcfcfb2f4ee4ca99 [INFO] checking jrziviani/ampsrs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrziviani%2Fampsrs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jrziviani/ampsrs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jrziviani/ampsrs [INFO] finished tweaking git repo https://github.com/jrziviani/ampsrs [INFO] tweaked toml for git repo https://github.com/jrziviani/ampsrs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jrziviani/ampsrs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded dirs-next v1.0.1 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded phf_shared v0.8.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded redox_users v0.3.4 [INFO] [stderr] Downloaded dirs-sys-next v0.1.0 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.18 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.10 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded rust-argon2 v0.7.0 [INFO] [stderr] Downloaded rustyline v6.2.0 [INFO] [stderr] Downloaded siphasher v0.3.3 [INFO] [stderr] Downloaded proc-macro-hack v0.5.16 [INFO] [stderr] Downloaded syn v1.0.33 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 244a498be26458e28cae904d38721af09118939ba71e254094e3968a99124d36 [INFO] running `Command { std: "docker" "start" "-a" "244a498be26458e28cae904d38721af09118939ba71e254094e3968a99124d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "244a498be26458e28cae904d38721af09118939ba71e254094e3968a99124d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244a498be26458e28cae904d38721af09118939ba71e254094e3968a99124d36", kill_on_drop: false }` [INFO] [stdout] 244a498be26458e28cae904d38721af09118939ba71e254094e3968a99124d36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65e080aa1817d1bd62dee2d08ce562f31c417e1accbf5e9509c22870c0779dfd [INFO] running `Command { std: "docker" "start" "-a" "65e080aa1817d1bd62dee2d08ce562f31c417e1accbf5e9509c22870c0779dfd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking ampsrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cli.rs:85:11 [INFO] [stdout] | [INFO] [stdout] 85 | fn render(args: &[&str], amps: &mut Amps) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/cli.rs:85:11 [INFO] [stdout] | [INFO] [stdout] 85 | fn render(args: &[&str], amps: &mut Amps) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TEXT` is never constructed [INFO] [stdout] --> src/engine/metadata.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Metatype { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | TEXT, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metatype` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type` and `get_data` are never used [INFO] [stdout] --> src/engine/metadata.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Metadata { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_type(&self) -> &Metatype { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_data(&self) -> &String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `look_ahead` is never used [INFO] [stdout] --> src/engine/metadata.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub trait TokenatorTrait { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 59 | fn look_ahead(&self) -> Option<&token::Token>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan_old` is never used [INFO] [stdout] --> src/engine/scan.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn scan_old(file: &mut std::io::BufReader) -> metadata::Metainfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `Text`, `NumberVector`, `TextVector`, `NumberMap`, and `TextMap` are never constructed [INFO] [stdout] --> src/engine/context.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum EnvType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 19 | Number(i64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | Text(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | NumberVector(Vec), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | TextVector(Vec), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 23 | NumberMap(HashMap), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | TextMap(HashMap), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `env_add_or_update` and `env_get` are never used [INFO] [stdout] --> src/engine/context.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> Context<'a> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn env_add_or_update(&mut self, key: &String, data: &'a EnvType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn env_get(&self, key: &String) -> Option<&'a EnvType> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TEXT` is never constructed [INFO] [stdout] --> src/engine/metadata.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Metatype { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | TEXT, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metatype` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_type` and `get_data` are never used [INFO] [stdout] --> src/engine/metadata.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Metadata { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_type(&self) -> &Metatype { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_data(&self) -> &String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `look_ahead` is never used [INFO] [stdout] --> src/engine/metadata.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub trait TokenatorTrait { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 59 | fn look_ahead(&self) -> Option<&token::Token>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `scan_old` is never used [INFO] [stdout] --> src/engine/scan.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn scan_old(file: &mut std::io::BufReader) -> metadata::Metainfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number`, `Text`, `NumberVector`, `TextVector`, `NumberMap`, and `TextMap` are never constructed [INFO] [stdout] --> src/engine/context.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum EnvType { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 19 | Number(i64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | Text(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | NumberVector(Vec), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | TextVector(Vec), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 23 | NumberMap(HashMap), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 24 | TextMap(HashMap), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `env_add_or_update` and `env_get` are never used [INFO] [stdout] --> src/engine/context.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> Context<'a> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn env_add_or_update(&mut self, key: &String, data: &'a EnvType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn env_get(&self, key: &String) -> Option<&'a EnvType> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "65e080aa1817d1bd62dee2d08ce562f31c417e1accbf5e9509c22870c0779dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65e080aa1817d1bd62dee2d08ce562f31c417e1accbf5e9509c22870c0779dfd", kill_on_drop: false }` [INFO] [stdout] 65e080aa1817d1bd62dee2d08ce562f31c417e1accbf5e9509c22870c0779dfd