[INFO] fetching crate lsp-server 0.7.7...
[INFO] checking lsp-server-0.7.7 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate lsp-server 0.7.7 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate lsp-server 0.7.7 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsp-server 0.7.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lsp-server 0.7.7
[INFO] tweaked toml for crates.io crate lsp-server 0.7.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate lsp-server 0.7.7 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" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.4
[INFO] [stderr]   Downloaded serde_derive v1.0.206
[INFO] [stderr]   Downloaded lsp-types v0.95.0
[INFO] [stderr]   Downloaded serde v1.0.206
[INFO] [stderr]   Downloaded serde_json v1.0.124
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4188b18101000c0efccb47300da9cc368429b036e7d867d409516bff2380687f
[INFO] running `Command { std: "docker" "start" "-a" "4188b18101000c0efccb47300da9cc368429b036e7d867d409516bff2380687f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4188b18101000c0efccb47300da9cc368429b036e7d867d409516bff2380687f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4188b18101000c0efccb47300da9cc368429b036e7d867d409516bff2380687f", kill_on_drop: false }`
[INFO] [stdout] 4188b18101000c0efccb47300da9cc368429b036e7d867d409516bff2380687f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db8e7d823e1312bd06107c0eabc680759c6ecfedbd46aeeda730d6c228b6bd49
[INFO] running `Command { std: "docker" "start" "-a" "db8e7d823e1312bd06107c0eabc680759c6ecfedbd46aeeda730d6c228b6bd49", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking ctrlc v3.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking lsp-types v0.95.0
[INFO] [stderr]     Checking lsp-server v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `Command { std: "docker" "inspect" "db8e7d823e1312bd06107c0eabc680759c6ecfedbd46aeeda730d6c228b6bd49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8e7d823e1312bd06107c0eabc680759c6ecfedbd46aeeda730d6c228b6bd49", kill_on_drop: false }`
[INFO] [stdout] db8e7d823e1312bd06107c0eabc680759c6ecfedbd46aeeda730d6c228b6bd49