[INFO] cloning repository https://github.com/Phytolizer/rust-minsk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phytolizer/rust-minsk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 270bf9a0b2f72199d6a85676a079fad53943a789
[INFO] checking Phytolizer/rust-minsk against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhytolizer%2Frust-minsk" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phytolizer/rust-minsk on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Phytolizer/rust-minsk
[INFO] finished tweaking git repo https://github.com/Phytolizer/rust-minsk
[INFO] tweaked toml for git repo https://github.com/Phytolizer/rust-minsk written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Phytolizer/rust-minsk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 818d524910e07eb15bad16062bfd3b9d2243877acf862c6e951cc7f4435becdf
[INFO] running `Command { std: "docker" "start" "-a" "818d524910e07eb15bad16062bfd3b9d2243877acf862c6e951cc7f4435becdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "818d524910e07eb15bad16062bfd3b9d2243877acf862c6e951cc7f4435becdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818d524910e07eb15bad16062bfd3b9d2243877acf862c6e951cc7f4435becdf", kill_on_drop: false }`
[INFO] [stdout] 818d524910e07eb15bad16062bfd3b9d2243877acf862c6e951cc7f4435becdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cce062658c1ee93ef66a4067a83ab4b1662f8f4169a6cf0de2da93e25f10153
[INFO] running `Command { std: "docker" "start" "-a" "3cce062658c1ee93ef66a4067a83ab4b1662f8f4169a6cf0de2da93e25f10153", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking crossterm v0.21.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]     Checking minsk v0.1.0 (/opt/rustwide/workdir/minsk)
[INFO] [stdout] warning: enum is never used: `BoundNodeKind`
[INFO] [stdout]   --> minsk/src/binding.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNodeKind`
[INFO] [stdout]   --> minsk/src/binding.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) enum BoundNodeKind {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNode`
[INFO] [stdout]   --> minsk/src/binding.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) enum BoundNode {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BoundNode`
[INFO] [stdout]   --> minsk/src/binding.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) enum BoundNode {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]   --> minsk/src/binding.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kind`
[INFO] [stdout]    --> minsk/src/binding.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub(crate) fn kind(&self) -> BoundNodeKind {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> minsk/src/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     text: SourceText,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_text`
[INFO] [stdout]    --> minsk/src/syntax.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub(crate) fn get_text(&self) -> Option<&'static str> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mc v0.1.0 (/opt/rustwide/workdir/mc)
[INFO] [stdout] warning: unused import: `crossterm::style::SetAttributes`
[INFO] [stdout]  --> mc/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossterm::style::SetAttributes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossterm::style::SetAttributes`
[INFO] [stdout]  --> mc/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossterm::style::SetAttributes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.80s
[INFO] running `Command { std: "docker" "inspect" "3cce062658c1ee93ef66a4067a83ab4b1662f8f4169a6cf0de2da93e25f10153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cce062658c1ee93ef66a4067a83ab4b1662f8f4169a6cf0de2da93e25f10153", kill_on_drop: false }`
[INFO] [stdout] 3cce062658c1ee93ef66a4067a83ab4b1662f8f4169a6cf0de2da93e25f10153