[INFO] crate notedown_ast 0.4.0 is already in cache
[INFO] testing notedown_ast-0.4.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate notedown_ast 0.4.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate notedown_ast 0.4.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f789af9f616dbd48db0d1160eb6b2cad34ff7c40d5093b9a208ae5da52bca141
[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" "f789af9f616dbd48db0d1160eb6b2cad34ff7c40d5093b9a208ae5da52bca141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f789af9f616dbd48db0d1160eb6b2cad34ff7c40d5093b9a208ae5da52bca141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f789af9f616dbd48db0d1160eb6b2cad34ff7c40d5093b9a208ae5da52bca141", kill_on_drop: false }`
[INFO] [stdout] f789af9f616dbd48db0d1160eb6b2cad34ff7c40d5093b9a208ae5da52bca141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae2b2fb67868df810f2677cce039ac0d831a4e68e58151f35d7411d37e32113f
[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" "ae2b2fb67868df810f2677cce039ac0d831a4e68e58151f35d7411d37e32113f", 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 4.48s
[INFO] running `Command { std: "docker" "inspect" "ae2b2fb67868df810f2677cce039ac0d831a4e68e58151f35d7411d37e32113f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2b2fb67868df810f2677cce039ac0d831a4e68e58151f35d7411d37e32113f", kill_on_drop: false }`
[INFO] [stdout] ae2b2fb67868df810f2677cce039ac0d831a4e68e58151f35d7411d37e32113f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c573d2cf9652d6dd8cecc1aa8160759f4e4be287a3597d75773abb8fb66c1ed
[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" "8c573d2cf9652d6dd8cecc1aa8160759f4e4be287a3597d75773abb8fb66c1ed", 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 1.54s
[INFO] running `Command { std: "docker" "inspect" "8c573d2cf9652d6dd8cecc1aa8160759f4e4be287a3597d75773abb8fb66c1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c573d2cf9652d6dd8cecc1aa8160759f4e4be287a3597d75773abb8fb66c1ed", kill_on_drop: false }`
[INFO] [stdout] 8c573d2cf9652d6dd8cecc1aa8160759f4e4be287a3597d75773abb8fb66c1ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 834785e3ccab6511acbd3a5e07301298df6e805c2883a5dccb22a68d9d1861ab
[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" "834785e3ccab6511acbd3a5e07301298df6e805c2883a5dccb22a68d9d1861ab", 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] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: unused variable: `cfg`
[INFO] [stdout] 
[INFO] [stderr]   --> src/traits/to_html.rs:97:21
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    |
[INFO] [stdout] 
[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 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/notedown_ast-d221e2ac608a61f7
[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] running `Command { std: "docker" "inspect" "834785e3ccab6511acbd3a5e07301298df6e805c2883a5dccb22a68d9d1861ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834785e3ccab6511acbd3a5e07301298df6e805c2883a5dccb22a68d9d1861ab", kill_on_drop: false }`
[INFO] [stdout] 834785e3ccab6511acbd3a5e07301298df6e805c2883a5dccb22a68d9d1861ab