[INFO] fetching crate ident 0.3.10...
[INFO] building ident-0.3.10 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate ident 0.3.10 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ident 0.3.10 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ident 0.3.10
[INFO] finished tweaking crates.io crate ident 0.3.10
[INFO] tweaked toml for crates.io crate ident 0.3.10 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37318dbc1c66dc13edb716521dee5e94506982fe3590878457d413249211f3ac
[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" "37318dbc1c66dc13edb716521dee5e94506982fe3590878457d413249211f3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37318dbc1c66dc13edb716521dee5e94506982fe3590878457d413249211f3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37318dbc1c66dc13edb716521dee5e94506982fe3590878457d413249211f3ac", kill_on_drop: false }`
[INFO] [stdout] 37318dbc1c66dc13edb716521dee5e94506982fe3590878457d413249211f3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90b48ca6637cdefa5ac6c121c61093a88603775a7dbcf30121e42230d826bf33
[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" "90b48ca6637cdefa5ac6c121c61093a88603775a7dbcf30121e42230d826bf33", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident v0.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `swap` is imported redundantly
[INFO] [stdout]   --> src/ident_collections.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::mem::swap;
[INFO] [stdout]    |     -------------- the item `swap` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 59 |         use std::mem::swap;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90b48ca6637cdefa5ac6c121c61093a88603775a7dbcf30121e42230d826bf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b48ca6637cdefa5ac6c121c61093a88603775a7dbcf30121e42230d826bf33", kill_on_drop: false }`
[INFO] [stdout] 90b48ca6637cdefa5ac6c121c61093a88603775a7dbcf30121e42230d826bf33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 736a71cac7462efcd30abca8ca9f1090958ed66ee63d495e6da1184b0f661e7b
[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" "736a71cac7462efcd30abca8ca9f1090958ed66ee63d495e6da1184b0f661e7b", kill_on_drop: false }`
[INFO] [stdout] warning: the item `swap` is imported redundantly
[INFO] [stdout]   --> src/ident_collections.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::mem::swap;
[INFO] [stdout]    |     -------------- the item `swap` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 59 |         use std::mem::swap;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ident v0.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `swap` is imported redundantly
[INFO] [stdout]   --> src/ident_collections.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::mem::swap;
[INFO] [stdout]    |     -------------- the item `swap` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 59 |         use std::mem::swap;
[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 test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "736a71cac7462efcd30abca8ca9f1090958ed66ee63d495e6da1184b0f661e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736a71cac7462efcd30abca8ca9f1090958ed66ee63d495e6da1184b0f661e7b", kill_on_drop: false }`
[INFO] [stdout] 736a71cac7462efcd30abca8ca9f1090958ed66ee63d495e6da1184b0f661e7b
