[INFO] fetching crate shrs_mux 0.0.6...
[INFO] checking shrs_mux-0.0.6 against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] extracting crate shrs_mux 0.0.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate shrs_mux 0.0.6 on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shrs_mux 0.0.6
[INFO] finished tweaking crates.io crate shrs_mux 0.0.6
[INFO] tweaked toml for crates.io crate shrs_mux 0.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate shrs_mux 0.0.6 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tuikit v0.5.0
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[INFO] [stderr]   Downloaded shrs v0.0.6
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[INFO] [stderr]   Downloaded rustpython-parser-core v0.3.1
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[INFO] [stderr]   Downloaded trie-rs v0.1.1
[INFO] [stderr]   Downloaded shrs_core v0.0.6
[INFO] [stderr]   Downloaded pino_deref v0.1.1
[INFO] [stderr]   Downloaded rustpython-ast v0.3.1
[INFO] [stderr]   Downloaded shrs_lang v0.0.6
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29c9f3bfdb489ce752791d3d0d9028041af74220c08e3cb3b9816715d79231f0
[INFO] running `Command { std: "docker" "start" "-a" "29c9f3bfdb489ce752791d3d0d9028041af74220c08e3cb3b9816715d79231f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29c9f3bfdb489ce752791d3d0d9028041af74220c08e3cb3b9816715d79231f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c9f3bfdb489ce752791d3d0d9028041af74220c08e3cb3b9816715d79231f0", kill_on_drop: false }`
[INFO] [stdout] 29c9f3bfdb489ce752791d3d0d9028041af74220c08e3cb3b9816715d79231f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08ada6191204032f1b0c84da1f6d37329af956897b675b49031fab6496d716f2
[INFO] running `Command { std: "docker" "start" "-a" "08ada6191204032f1b0c84da1f6d37329af956897b675b49031fab6496d716f2", kill_on_drop: false }`
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[INFO] [stderr]     Checking arboard v3.3.2
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
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[INFO] [stderr]     Checking tokio-pipe v0.2.12
[INFO] [stderr]     Checking openssh v0.10.3
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[INFO] [stderr]     Checking malachite-q v0.4.7
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[INFO] [stderr]     Checking rustpython-ast v0.3.1
[INFO] [stderr]    Compiling shrs_vi v0.0.6
[INFO] [stderr]    Compiling shrs_lang v0.0.6
[INFO] [stderr]     Checking shrs_core v0.0.6
[INFO] [stderr]     Checking shrs v0.0.6
[INFO] [stderr]     Checking shrs_mux v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sh`
[INFO] [stdout]   --> src/highlighter.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn highlight(&self, sh: &Shell, states: &States, buf: &String) -> anyhow::Result<StyledBuf> {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_sh`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sh`
[INFO] [stdout]   --> src/highlighter.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn highlight(&self, sh: &Shell, states: &States, buf: &String) -> anyhow::Result<StyledBuf> {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_sh`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `old_lang` and `new_lang` are never read
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct ChangeLangCtx {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 77 |     old_lang: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 78 |     new_lang: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `old_lang` and `new_lang` are never read
[INFO] [stdout]   --> src/lib.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct ChangeLangCtx {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 77 |     old_lang: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 78 |     new_lang: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: anymap v1.0.0-beta.2
[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" "08ada6191204032f1b0c84da1f6d37329af956897b675b49031fab6496d716f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ada6191204032f1b0c84da1f6d37329af956897b675b49031fab6496d716f2", kill_on_drop: false }`
[INFO] [stdout] 08ada6191204032f1b0c84da1f6d37329af956897b675b49031fab6496d716f2
