[INFO] cloning repository https://github.com/setr/redsystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/setr/redsystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsetr%2Fredsystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsetr%2Fredsystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1ec91d7d8ad4c63de27286dfa3fed21d78baf0f
[INFO] checking setr/redsystem against master#b389b0ab72cb0aa9acf4df0ae0c0e12090782da9 for pr-128351-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsetr%2Fredsystem" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/setr/redsystem on toolchain b389b0ab72cb0aa9acf4df0ae0c0e12090782da9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/setr/redsystem
[INFO] finished tweaking git repo https://github.com/setr/redsystem
[INFO] tweaked toml for git repo https://github.com/setr/redsystem written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/setr/redsystem 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" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc95d8f3af915dd13b12a120f695795e84e653ecc27cff9e3fbd5f158c44be24
[INFO] running `Command { std: "docker" "start" "-a" "fc95d8f3af915dd13b12a120f695795e84e653ecc27cff9e3fbd5f158c44be24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc95d8f3af915dd13b12a120f695795e84e653ecc27cff9e3fbd5f158c44be24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc95d8f3af915dd13b12a120f695795e84e653ecc27cff9e3fbd5f158c44be24", kill_on_drop: false }`
[INFO] [stdout] fc95d8f3af915dd13b12a120f695795e84e653ecc27cff9e3fbd5f158c44be24
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+b389b0ab72cb0aa9acf4df0ae0c0e12090782da9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2792a1343ed6cca98010d46615c1db964064c5b7dc4bb90fa9e5d82df1830c73
[INFO] running `Command { std: "docker" "start" "-a" "2792a1343ed6cca98010d46615c1db964064c5b7dc4bb90fa9e5d82df1830c73", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.5
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[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling parking_lot_core v0.3.1
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[INFO] [stderr]     Checking lazy_static v0.2.11
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[INFO] [stderr]     Checking clicolors-control v0.2.0
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[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking termios v0.3.1
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[INFO] [stderr]     Checking rustc-demangle v0.1.9
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[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]    Compiling regex v0.2.11
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[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking unic-ucd-segment v0.7.0
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[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]     Checking deunicode v0.4.3
[INFO] [stderr]    Compiling syn v0.15.8
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[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking unic-segment v0.7.0
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[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking petgraph v0.4.13
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[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking dialoguer v0.1.0
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking toml v0.4.8
[INFO] [stderr]     Checking indicatif v0.9.0
[INFO] [stderr]     Checking tera v0.11.16
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking mount v0.4.0
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[INFO] [stderr]     Checking redsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `missing_directory` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         missing_directory(dir: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingDirectory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_post_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         missing_post_header( file: PathBuf) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingPostHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `invalid_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         invalid_header(err: toml::de::Error, file: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `duplicate_name` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         duplicate_name(name: String, post1: PathBuf, post2:PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DuplicateName`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/gen_html.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/gen_html.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_directory` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         missing_directory(dir: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingDirectory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/post_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_post_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         missing_post_header( file: PathBuf) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingPostHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `invalid_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         invalid_header(err: toml::de::Error, file: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `duplicate_name` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         duplicate_name(name: String, post1: PathBuf, post2:PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DuplicateName`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/gen_html.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/gen_html.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/post_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_symlinks`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use gen_html::{create_posts, create_symlinks, gen_posts_html, get_templates};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `posts::PostTypes`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use posts::PostTypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_symlinks`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use gen_html::{create_posts, create_symlinks, gen_posts_html, get_templates};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `posts::PostTypes`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use posts::PostTypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_symlinks` is never used
[INFO] [stdout]    --> src/gen_html.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn create_symlinks(wwwdir: &Path, srcdir: &Path, posts: &[PostHtml]) -> Result<(), IOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_fakeposts`, `find_paths`, `ixs_to_name`, and `find_all_paths` are never used
[INFO] [stdout]    --> src/post_graph.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl<'a> Graph<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38  |     pub fn get_fakeposts(self: &mut Self, items: &'a [PostTypes]) -> Vec<PostTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn find_paths(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn ixs_to_name(self: &Self, ixs: &[NodeIndex]) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn find_all_paths(self: &Self) -> Vec<(String, Vec<String>, Option<usize>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `basename` is never used
[INFO] [stdout]   --> src/posts.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl PostTypes {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn basename(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_symlinks` is never used
[INFO] [stdout]    --> src/gen_html.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn create_symlinks(wwwdir: &Path, srcdir: &Path, posts: &[PostHtml]) -> Result<(), IOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_fakeposts`, `find_paths`, `ixs_to_name`, and `find_all_paths` are never used
[INFO] [stdout]    --> src/post_graph.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl<'a> Graph<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38  |     pub fn get_fakeposts(self: &mut Self, items: &'a [PostTypes]) -> Vec<PostTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn find_paths(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn ixs_to_name(self: &Self, ixs: &[NodeIndex]) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn find_all_paths(self: &Self) -> Vec<(String, Vec<String>, Option<usize>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `basename` is never used
[INFO] [stdout]   --> src/posts.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl PostTypes {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn basename(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2792a1343ed6cca98010d46615c1db964064c5b7dc4bb90fa9e5d82df1830c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2792a1343ed6cca98010d46615c1db964064c5b7dc4bb90fa9e5d82df1830c73", kill_on_drop: false }`
[INFO] [stdout] 2792a1343ed6cca98010d46615c1db964064c5b7dc4bb90fa9e5d82df1830c73
[INFO] checking setr/redsystem against try#16d823b1c168ce52c66ccc00dfd686f775a45c65 for pr-128351-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsetr%2Fredsystem" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/setr/redsystem on toolchain 16d823b1c168ce52c66ccc00dfd686f775a45c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16d823b1c168ce52c66ccc00dfd686f775a45c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/setr/redsystem
[INFO] finished tweaking git repo https://github.com/setr/redsystem
[INFO] tweaked toml for git repo https://github.com/setr/redsystem written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/setr/redsystem 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" "+16d823b1c168ce52c66ccc00dfd686f775a45c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+16d823b1c168ce52c66ccc00dfd686f775a45c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b876d42ee0d7acb328d2e4d6cdf8e04b4905a16f9b9a0ffb610586aa19485def
[INFO] running `Command { std: "docker" "start" "-a" "b876d42ee0d7acb328d2e4d6cdf8e04b4905a16f9b9a0ffb610586aa19485def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b876d42ee0d7acb328d2e4d6cdf8e04b4905a16f9b9a0ffb610586aa19485def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b876d42ee0d7acb328d2e4d6cdf8e04b4905a16f9b9a0ffb610586aa19485def", kill_on_drop: false }`
[INFO] [stdout] b876d42ee0d7acb328d2e4d6cdf8e04b4905a16f9b9a0ffb610586aa19485def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+16d823b1c168ce52c66ccc00dfd686f775a45c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea5e944d64c2bb26751bb13bbf320252d9f47c58b04bb6a28c6a29471d55f10
[INFO] running `Command { std: "docker" "start" "-a" "6ea5e944d64c2bb26751bb13bbf320252d9f47c58b04bb6a28c6a29471d55f10", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]    Compiling rand_core v0.3.0
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[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking parking_lot v0.6.4
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[INFO] [stderr]    Compiling pest_derive v1.0.8
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[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking toml v0.4.8
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[INFO] [stderr]     Checking staticfile v0.5.0
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[INFO] [stderr]     Checking redsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `missing_directory` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         missing_directory(dir: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingDirectory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_post_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         missing_post_header( file: PathBuf) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingPostHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `invalid_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         invalid_header(err: toml::de::Error, file: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `duplicate_name` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         duplicate_name(name: String, post1: PathBuf, post2:PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DuplicateName`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/gen_html.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/gen_html.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/post_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_symlinks`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use gen_html::{create_posts, create_symlinks, gen_posts_html, get_templates};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `posts::PostTypes`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use posts::PostTypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_directory` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         missing_directory(dir: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingDirectory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `missing_post_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         missing_post_header( file: PathBuf) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MissingPostHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `invalid_header` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         invalid_header(err: toml::de::Error, file: PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InvalidHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `duplicate_name` should have an upper camel case name
[INFO] [stdout]   --> src/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         duplicate_name(name: String, post1: PathBuf, post2:PathBuf){
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DuplicateName`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/gen_html.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/gen_html.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/post_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_symlinks`
[INFO] [stdout]   --> src/main.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | use gen_html::{create_posts, create_symlinks, gen_posts_html, get_templates};
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `posts::PostTypes`
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use posts::PostTypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_symlinks` is never used
[INFO] [stdout]    --> src/gen_html.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn create_symlinks(wwwdir: &Path, srcdir: &Path, posts: &[PostHtml]) -> Result<(), IOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_fakeposts`, `find_paths`, `ixs_to_name`, and `find_all_paths` are never used
[INFO] [stdout]    --> src/post_graph.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl<'a> Graph<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38  |     pub fn get_fakeposts(self: &mut Self, items: &'a [PostTypes]) -> Vec<PostTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn find_paths(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn ixs_to_name(self: &Self, ixs: &[NodeIndex]) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn find_all_paths(self: &Self) -> Vec<(String, Vec<String>, Option<usize>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `basename` is never used
[INFO] [stdout]   --> src/posts.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl PostTypes {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn basename(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_symlinks` is never used
[INFO] [stdout]    --> src/gen_html.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn create_symlinks(wwwdir: &Path, srcdir: &Path, posts: &[PostHtml]) -> Result<(), IOError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_fakeposts`, `find_paths`, `ixs_to_name`, and `find_all_paths` are never used
[INFO] [stdout]    --> src/post_graph.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout] 20  | impl<'a> Graph<'a> {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38  |     pub fn get_fakeposts(self: &mut Self, items: &'a [PostTypes]) -> Vec<PostTypes> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     fn find_paths(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn ixs_to_name(self: &Self, ixs: &[NodeIndex]) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn find_all_paths(self: &Self) -> Vec<(String, Vec<String>, Option<usize>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `basename` is never used
[INFO] [stdout]   --> src/posts.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl PostTypes {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn basename(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6ea5e944d64c2bb26751bb13bbf320252d9f47c58b04bb6a28c6a29471d55f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea5e944d64c2bb26751bb13bbf320252d9f47c58b04bb6a28c6a29471d55f10", kill_on_drop: false }`
[INFO] [stdout] 6ea5e944d64c2bb26751bb13bbf320252d9f47c58b04bb6a28c6a29471d55f10
