[INFO] fetching crate rust-up 0.0.3...
[INFO] checking rust-up-0.0.3 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate rust-up 0.0.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rust-up 0.0.3 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-up 0.0.3
[INFO] finished tweaking crates.io crate rust-up 0.0.3
[INFO] tweaked toml for crates.io crate rust-up 0.0.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eae2aa73f4eb5b0c26b0505ac337ab93b6025c4ebe5188666dd2439f23579666
[INFO] running `Command { std: "docker" "start" "-a" "eae2aa73f4eb5b0c26b0505ac337ab93b6025c4ebe5188666dd2439f23579666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eae2aa73f4eb5b0c26b0505ac337ab93b6025c4ebe5188666dd2439f23579666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae2aa73f4eb5b0c26b0505ac337ab93b6025c4ebe5188666dd2439f23579666", kill_on_drop: false }`
[INFO] [stdout] eae2aa73f4eb5b0c26b0505ac337ab93b6025c4ebe5188666dd2439f23579666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1993cf8d885ca8de5a67339a45dc190e6b5b8453ff13eff70a6cc50744d801a
[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" "e1993cf8d885ca8de5a67339a45dc190e6b5b8453ff13eff70a6cc50744d801a", 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] [stderr]     Checking ra_ap_stdx v0.0.6
[INFO] [stderr]     Checking ra_ap_paths v0.0.6
[INFO] [stderr]     Checking ra_ap_arena v0.0.6
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]    Compiling ra_ap_rust-analyzer v0.0.6
[INFO] [stderr]     Checking pico-args v0.3.4
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v673.0.0
[INFO] [stderr]     Checking ra_ap_parser v0.0.6
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.6
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking inotify v0.8.3
[INFO] [stderr]    Compiling salsa-macros v0.15.2
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]    Compiling chalk-derive v0.23.0
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v5.0.0
[INFO] [stderr]     Checking ra_ap_profile v0.0.6
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.6
[INFO] [stderr]     Checking lsp-server v0.3.4
[INFO] [stderr]     Checking ra_ap_tt v0.0.6
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.6
[INFO] [stderr]     Checking ra_ap_vfs v0.0.6
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking notify v5.0.0-pre.4
[INFO] [stderr]     Checking ra_ap_cfg v0.0.6
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.6
[INFO] [stderr]     Checking ra_ap_syntax v0.0.6
[INFO] [stderr]     Checking ra_ap_vfs-notify v0.0.6
[INFO] [stderr]     Checking cargo_metadata v0.11.4
[INFO] [stderr]     Checking lsp-types v0.79.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking chalk-ir v0.23.0
[INFO] [stderr]     Checking salsa v0.15.2
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking ra_ap_flycheck v0.0.6
[INFO] [stderr]     Checking ra_ap_mbe v0.0.6
[INFO] [stderr]     Checking ra_ap_base_db v0.0.6
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.6
[INFO] [stderr]     Checking ra_ap_project_model v0.0.6
[INFO] [stderr]     Checking chalk-solve v0.23.0
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.6
[INFO] [stderr]     Checking ra_ap_proc_macro_srv v0.0.6
[INFO] [stderr]     Checking chalk-recursive v0.23.0
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.6
[INFO] [stderr]     Checking ra_ap_hir v0.0.6
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.6
[INFO] [stderr]     Checking ra_ap_ssr v0.0.6
[INFO] [stderr]     Checking ra_ap_assists v0.0.6
[INFO] [stderr]     Checking ra_ap_ide v0.0.6
[INFO] [stderr]     Checking cargo-up v0.0.3
[INFO] [stderr]     Checking rust-up v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AstNode`, `Semantics`, `Upgrader`, `Version`, `self`
[INFO] [stdout]  --> src/lib.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ra_ap_syntax::ast::{self, AstNode},
[INFO] [stdout]   |                         ^^^^  ^^^^^^^
[INFO] [stdout] 3 |     Runner, Semantics, Upgrader, Version,
[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: unused imports: `AstNode`, `Semantics`, `Upgrader`, `Version`, `self`
[INFO] [stdout]  --> src/lib.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ra_ap_syntax::ast::{self, AstNode},
[INFO] [stdout]   |                         ^^^^  ^^^^^^^
[INFO] [stdout] 3 |     Runner, Semantics, Upgrader, Version,
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.10s
[INFO] running `Command { std: "docker" "inspect" "e1993cf8d885ca8de5a67339a45dc190e6b5b8453ff13eff70a6cc50744d801a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1993cf8d885ca8de5a67339a45dc190e6b5b8453ff13eff70a6cc50744d801a", kill_on_drop: false }`
[INFO] [stdout] e1993cf8d885ca8de5a67339a45dc190e6b5b8453ff13eff70a6cc50744d801a