[INFO] fetching crate stilts-lang 0.2.0...
[INFO] checking stilts-lang-0.2.0 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate stilts-lang 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate stilts-lang 0.2.0 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stilts-lang 0.2.0
[INFO] finished tweaking crates.io crate stilts-lang 0.2.0
[INFO] tweaked toml for crates.io crate stilts-lang 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding miette v5.10.0 (latest: v7.2.0)
[INFO] [stderr]       Adding miette-derive v5.10.0 (latest: v7.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f196693010423e38fe623db77be5caefacc7cecc47d57692018fda2251e35ab
[INFO] running `Command { std: "docker" "start" "-a" "9f196693010423e38fe623db77be5caefacc7cecc47d57692018fda2251e35ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f196693010423e38fe623db77be5caefacc7cecc47d57692018fda2251e35ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f196693010423e38fe623db77be5caefacc7cecc47d57692018fda2251e35ab", kill_on_drop: false }`
[INFO] [stdout] 9f196693010423e38fe623db77be5caefacc7cecc47d57692018fda2251e35ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7cb7666f2100cc0bd97285aa272c314d1032cc4d1ab19960313ab49d56ec5d1
[INFO] running `Command { std: "docker" "start" "-a" "c7cb7666f2100cc0bd97285aa272c314d1032cc4d1ab19960313ab49d56ec5d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking stilts-lang v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `with_msg`, `with_label`, and `with_span` are never used
[INFO] [stdout]    --> src/error.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait LResultExt<'i, T, E: ParseErr<'i>> {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn with_msg(self, msg: impl Into<Cow<'i, str>>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 115 |     fn with_label(self, label: impl Into<Cow<'i, str>>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 116 |     fn with_span(self, span: Located<'i>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_msg`, `with_label`, and `with_span` are never used
[INFO] [stdout]    --> src/error.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait LResultExt<'i, T, E: ParseErr<'i>> {
[INFO] [stdout]     |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn with_msg(self, msg: impl Into<Cow<'i, str>>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 115 |     fn with_label(self, label: impl Into<Cow<'i, str>>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 116 |     fn with_span(self, span: Located<'i>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "c7cb7666f2100cc0bd97285aa272c314d1032cc4d1ab19960313ab49d56ec5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cb7666f2100cc0bd97285aa272c314d1032cc4d1ab19960313ab49d56ec5d1", kill_on_drop: false }`
[INFO] [stdout] c7cb7666f2100cc0bd97285aa272c314d1032cc4d1ab19960313ab49d56ec5d1