[INFO] fetching crate notedown_ast 0.4.0...
[INFO] testing notedown_ast-0.4.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate notedown_ast 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate notedown_ast 0.4.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate notedown_ast 0.4.0
[INFO] finished tweaking crates.io crate notedown_ast 0.4.0
[INFO] tweaked toml for crates.io crate notedown_ast 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded onig v5.0.0
[INFO] [stderr]   Downloaded carbon-dump v1.2.1
[INFO] [stderr]   Downloaded syntect v3.3.0
[INFO] [stderr]   Downloaded carbon-lib v0.2.1
[INFO] [stderr]   Downloaded plist v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 269d5365c832ec76a703c56c6aef08cbb5cff9f6c77429b4847b64ce0c12a3df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "269d5365c832ec76a703c56c6aef08cbb5cff9f6c77429b4847b64ce0c12a3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "269d5365c832ec76a703c56c6aef08cbb5cff9f6c77429b4847b64ce0c12a3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269d5365c832ec76a703c56c6aef08cbb5cff9f6c77429b4847b64ce0c12a3df", kill_on_drop: false }`
[INFO] [stdout] 269d5365c832ec76a703c56c6aef08cbb5cff9f6c77429b4847b64ce0c12a3df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d25bb97d52232da5ca5fd6a4fe7945f80efb0a1674cffe90c1bf94de7c42e001
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d25bb97d52232da5ca5fd6a4fe7945f80efb0a1674cffe90c1bf94de7c42e001", kill_on_drop: false }`
[INFO] [stderr]    Compiling notedown_parser v0.4.3
[INFO] [stderr]    Compiling notedown_ast v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::PathBuf`
[INFO] [stdout]  --> src/commands/io.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/commands/io.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[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: `kvs`
[INFO] [stdout]  --> src/commands/io.rs:5:49
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stdout]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ty` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kvs`
[INFO] [stdout]   --> src/commands/media.rs:54:58
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> AST {
[INFO] [stdout]    |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `text` is assigned to, but never used
[INFO] [stdout]   --> src/commands/media.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_text` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/commands/media.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             text = image.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `link` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alt` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/traits/to_html.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "d25bb97d52232da5ca5fd6a4fe7945f80efb0a1674cffe90c1bf94de7c42e001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25bb97d52232da5ca5fd6a4fe7945f80efb0a1674cffe90c1bf94de7c42e001", kill_on_drop: false }`
[INFO] [stdout] d25bb97d52232da5ca5fd6a4fe7945f80efb0a1674cffe90c1bf94de7c42e001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf1c21b25f474eee9dbdcbd6c3f67489361b7202035aa2258f9f4289bd1e867
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6bf1c21b25f474eee9dbdcbd6c3f67489361b7202035aa2258f9f4289bd1e867", kill_on_drop: false }`
[INFO] [stderr]    Compiling notedown_ast v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `path::PathBuf`
[INFO] [stdout]  --> src/commands/io.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/commands/io.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[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: `kvs`
[INFO] [stdout]  --> src/commands/io.rs:5:49
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stdout]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ty` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kvs`
[INFO] [stdout]   --> src/commands/media.rs:54:58
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> AST {
[INFO] [stdout]    |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `text` is assigned to, but never used
[INFO] [stdout]   --> src/commands/media.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_text` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/commands/media.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             text = image.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `link` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alt` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/traits/to_html.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::PathBuf`
[INFO] [stdout]  --> src/commands/io.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> src/commands/io.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[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: `kvs`
[INFO] [stdout]  --> src/commands/io.rs:5:49
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stdout]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ty` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]   --> src/commands/media.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kvs`
[INFO] [stdout]   --> src/commands/media.rs:54:58
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> AST {
[INFO] [stdout]    |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `text` is assigned to, but never used
[INFO] [stdout]   --> src/commands/media.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_text` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/commands/media.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             text = image.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> src/commands/media.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             text = alt.to_string();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `link` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alt` is never read
[INFO] [stdout]    --> src/commands/media.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> src/traits/to_html.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "6bf1c21b25f474eee9dbdcbd6c3f67489361b7202035aa2258f9f4289bd1e867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf1c21b25f474eee9dbdcbd6c3f67489361b7202035aa2258f9f4289bd1e867", kill_on_drop: false }`
[INFO] [stdout] 6bf1c21b25f474eee9dbdcbd6c3f67489361b7202035aa2258f9f4289bd1e867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40c25ef1bd78fbf5ef4de651a5a63dd2cf98f340ad275b177b1e4c2c6945235a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40c25ef1bd78fbf5ef4de651a5a63dd2cf98f340ad275b177b1e4c2c6945235a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `path::PathBuf`
[INFO] [stderr]  --> src/commands/io.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]  --> src/commands/io.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stderr]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kvs`
[INFO] [stderr]  --> src/commands/io.rs:5:49
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stderr]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ty` is never read
[INFO] [stderr]   --> src/commands/media.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `id` is never read
[INFO] [stderr]   --> src/commands/media.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kvs`
[INFO] [stderr]   --> src/commands/media.rs:54:58
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> AST {
[INFO] [stderr]    |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `text` is assigned to, but never used
[INFO] [stderr]   --> src/commands/media.rs:73:10
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_text` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/commands/media.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             text = image.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             text = alt.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             text = alt.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `link` is never read
[INFO] [stderr]    --> src/commands/media.rs:103:10
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `alt` is never read
[INFO] [stderr]    --> src/commands/media.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stderr]     |                    ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/traits/to_html.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stderr]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `path::PathBuf`
[INFO] [stderr]  --> src/commands/io.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]  --> src/commands/io.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stderr]   |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kvs`
[INFO] [stderr]  --> src/commands/io.rs:5:49
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn import(ctx: &Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> Option<String> {
[INFO] [stderr]   |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ty` is never read
[INFO] [stderr]   --> src/commands/media.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `id` is never read
[INFO] [stderr]   --> src/commands/media.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let (mut ty, mut id) = Default::default();
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kvs`
[INFO] [stderr]   --> src/commands/media.rs:54:58
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn fancy_quote(ctx: &mut Context, args: &Vec<Value>, kvs: &HashMap<String, Value>) -> AST {
[INFO] [stderr]    |                                                          ^^^ help: if this is intentional, prefix it with an underscore: `_kvs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `text` is assigned to, but never used
[INFO] [stderr]   --> src/commands/media.rs:73:10
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_text` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/commands/media.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let (mut text, mut src, mut href) = Default::default();
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             text = image.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             text = alt.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text` is never read
[INFO] [stderr]   --> src/commands/media.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             text = alt.to_string();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `link` is never read
[INFO] [stderr]    --> src/commands/media.rs:103:10
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `alt` is never read
[INFO] [stderr]    --> src/commands/media.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let (mut link, mut alt) = Default::default();
[INFO] [stderr]     |                    ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stderr]   --> src/traits/to_html.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 let ref cfg = GLOBAL_CONFIG.lock().unwrap();
[INFO] [stderr]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/notedown_ast-d8910aa3105b457b
[INFO] [stderr]    Doc-tests notedown_ast
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40c25ef1bd78fbf5ef4de651a5a63dd2cf98f340ad275b177b1e4c2c6945235a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c25ef1bd78fbf5ef4de651a5a63dd2cf98f340ad275b177b1e4c2c6945235a", kill_on_drop: false }`
[INFO] [stdout] 40c25ef1bd78fbf5ef4de651a5a63dd2cf98f340ad275b177b1e4c2c6945235a
