[INFO] cloning repository https://github.com/s-perez/rusty-dedup [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s-perez/rusty-dedup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-perez%2Frusty-dedup", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-perez%2Frusty-dedup'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7d79bdcd2d8638818807bb5e2a1bc25e1ae6766 [INFO] checking s-perez/rusty-dedup against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-perez%2Frusty-dedup" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/s-perez/rusty-dedup on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/s-perez/rusty-dedup [INFO] finished tweaking git repo https://github.com/s-perez/rusty-dedup [INFO] tweaked toml for git repo https://github.com/s-perez/rusty-dedup written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/s-perez/rusty-dedup 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v1.0.1 [INFO] [stderr] Downloaded num-integer v0.1.39 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded nibble_vec v0.0.4 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded num-traits v0.2.6 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded libc v0.2.50 [INFO] [stderr] Downloaded radix_trie v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44996ad1a8618d28fffd6161a15c30544f2291dec87f07c41c1688f45ff07d14 [INFO] running `Command { std: "docker" "start" "-a" "44996ad1a8618d28fffd6161a15c30544f2291dec87f07c41c1688f45ff07d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44996ad1a8618d28fffd6161a15c30544f2291dec87f07c41c1688f45ff07d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44996ad1a8618d28fffd6161a15c30544f2291dec87f07c41c1688f45ff07d14", kill_on_drop: false }` [INFO] [stdout] 44996ad1a8618d28fffd6161a15c30544f2291dec87f07c41c1688f45ff07d14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26a4fae9b9c760e3f0089fce0c7f8feddb7eafd48d35bced4910f94dec5fee9c [INFO] running `Command { std: "docker" "start" "-a" "26a4fae9b9c760e3f0089fce0c7f8feddb7eafd48d35bced4910f94dec5fee9c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking nibble_vec v0.0.4 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking radix_trie v0.1.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking rusty-dedup v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `fail` in this scope [INFO] [stdout] --> src/json.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | None => fail!(""), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/json.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/dedup.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `fail` in this scope [INFO] [stdout] --> src/json.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | None => fail!(""), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/json.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/dedup.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, error}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dedup.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn deduplicate(parser: &Parser) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | pub fn deduplicate(parser: &dyn Parser) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dedup.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn deduplicate(parser: &Parser) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | pub fn deduplicate(parser: &dyn Parser) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/json.rs:20:39 [INFO] [stdout] | [INFO] [stdout] 20 | get_element_from_json(&json, &path) [INFO] [stdout] | --------------------- ^^^^^ expected `Value`, found `&Value` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/json.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ---------- [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 20 - get_element_from_json(&json, &path) [INFO] [stdout] 20 + get_element_from_json(json, &path) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/json.rs:20:39 [INFO] [stdout] | [INFO] [stdout] 20 | get_element_from_json(&json, &path) [INFO] [stdout] | --------------------- ^^^^^ expected `Value`, found `&Value` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/json.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ---------- [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 20 - get_element_from_json(&json, &path) [INFO] [stdout] 20 + get_element_from_json(json, &path) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | let parser : Box = match matches.value_of("type").unwrap(){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 | let parser : Box = match matches.value_of("type").unwrap(){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | let parser : Box = match matches.value_of("type").unwrap(){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 | let parser : Box = match matches.value_of("type").unwrap(){ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/json.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | fn notify(&self, element: &Element) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/json.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | fn notify(&self, element: &Element) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `json` [INFO] [stdout] --> src/json.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_json` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/json.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/yaml.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | fn notify(&self, element: &Element) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `json` [INFO] [stdout] --> src/json.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_json` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/json.rs:51:38 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_element_from_json(json:Value, path:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/yaml.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | fn notify(&self, element: &Element) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-dedup` (bin "rusty-dedup" test) due to 4 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rusty-dedup` (bin "rusty-dedup") due to 4 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "26a4fae9b9c760e3f0089fce0c7f8feddb7eafd48d35bced4910f94dec5fee9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a4fae9b9c760e3f0089fce0c7f8feddb7eafd48d35bced4910f94dec5fee9c", kill_on_drop: false }` [INFO] [stdout] 26a4fae9b9c760e3f0089fce0c7f8feddb7eafd48d35bced4910f94dec5fee9c