[INFO] fetching crate psutil 3.2.1...
[INFO] checking psutil-3.2.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate psutil 3.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate psutil 3.2.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate psutil 3.2.1
[INFO] finished tweaking crates.io crate psutil 3.2.1
[INFO] tweaked toml for crates.io crate psutil 3.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate psutil 3.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal v0.7.0
[INFO] [stderr]   Downloaded darwin-libproc-sys v0.1.2
[INFO] [stderr]   Downloaded darwin-libproc v0.1.2
[INFO] [stderr]   Downloaded derive_more v0.99.10
[INFO] [stderr]   Downloaded platforms v0.2.1
[INFO] [stderr]   Downloaded unescape v0.1.0
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b287db2b643717ce0db89a4aa80cd2f11a5adbc35a01adde89256a7e00beb04e
[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" "b287db2b643717ce0db89a4aa80cd2f11a5adbc35a01adde89256a7e00beb04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b287db2b643717ce0db89a4aa80cd2f11a5adbc35a01adde89256a7e00beb04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b287db2b643717ce0db89a4aa80cd2f11a5adbc35a01adde89256a7e00beb04e", kill_on_drop: false }`
[INFO] [stdout] b287db2b643717ce0db89a4aa80cd2f11a5adbc35a01adde89256a7e00beb04e
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cc60e8839dfce2225d21e4f5fa11e8eb688e7488928c08a38e13fda7097bb57
[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" "1cc60e8839dfce2225d21e4f5fa11e8eb688e7488928c08a38e13fda7097bb57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking float-cmp v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling derive_more v0.99.10
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking psutil v3.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `shared`
[INFO] [stdout]   --> src/process/memory.rs:26:2
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) shared: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> src/process/memory.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub(crate) text: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/process/memory.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) data: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `startcode`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 108 |     startcode: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `endcode`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:109:2
[INFO] [stdout]     |
[INFO] [stdout] 109 |     endcode: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `startstack`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:110:2
[INFO] [stdout]     |
[INFO] [stdout] 110 |     startstack: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kstkesp`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:111:2
[INFO] [stdout]     |
[INFO] [stdout] 111 |     kstkesp: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kstkeip`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:112:2
[INFO] [stdout]     |
[INFO] [stdout] 112 |     kstkeip: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signal`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:116:2
[INFO] [stdout]     |
[INFO] [stdout] 116 |     signal: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `blocked`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:117:2
[INFO] [stdout]     |
[INFO] [stdout] 117 |     blocked: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sigignore`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 118 |     sigignore: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sigcatch`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:119:2
[INFO] [stdout]     |
[INFO] [stdout] 119 |     sigcatch: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start_data`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:160:2
[INFO] [stdout]     |
[INFO] [stdout] 160 |     start_data: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end_data`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:161:2
[INFO] [stdout]     |
[INFO] [stdout] 161 |     end_data: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start_brk`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:162:2
[INFO] [stdout]     |
[INFO] [stdout] 162 |     start_brk: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_start`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:163:2
[INFO] [stdout]     |
[INFO] [stdout] 163 |     arg_start: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_end`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:164:2
[INFO] [stdout]     |
[INFO] [stdout] 164 |     arg_end: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `env_start`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:165:2
[INFO] [stdout]     |
[INFO] [stdout] 165 |     env_start: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `env_end`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:166:2
[INFO] [stdout]     |
[INFO] [stdout] 166 |     env_end: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shared`
[INFO] [stdout]   --> src/process/memory.rs:26:2
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) shared: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> src/process/memory.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub(crate) text: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/process/memory.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) data: Bytes,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `startcode`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 108 |     startcode: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `endcode`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:109:2
[INFO] [stdout]     |
[INFO] [stdout] 109 |     endcode: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `startstack`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:110:2
[INFO] [stdout]     |
[INFO] [stdout] 110 |     startstack: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kstkesp`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:111:2
[INFO] [stdout]     |
[INFO] [stdout] 111 |     kstkesp: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kstkeip`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:112:2
[INFO] [stdout]     |
[INFO] [stdout] 112 |     kstkeip: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signal`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:116:2
[INFO] [stdout]     |
[INFO] [stdout] 116 |     signal: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `blocked`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:117:2
[INFO] [stdout]     |
[INFO] [stdout] 117 |     blocked: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sigignore`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 118 |     sigignore: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sigcatch`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:119:2
[INFO] [stdout]     |
[INFO] [stdout] 119 |     sigcatch: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start_data`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:160:2
[INFO] [stdout]     |
[INFO] [stdout] 160 |     start_data: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end_data`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:161:2
[INFO] [stdout]     |
[INFO] [stdout] 161 |     end_data: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start_brk`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:162:2
[INFO] [stdout]     |
[INFO] [stdout] 162 |     start_brk: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_start`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:163:2
[INFO] [stdout]     |
[INFO] [stdout] 163 |     arg_start: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_end`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:164:2
[INFO] [stdout]     |
[INFO] [stdout] 164 |     arg_end: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `env_start`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:165:2
[INFO] [stdout]     |
[INFO] [stdout] 165 |     env_start: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `env_end`
[INFO] [stdout]    --> src/process/os/linux/procfs/stat.rs:166:2
[INFO] [stdout]     |
[INFO] [stdout] 166 |     env_end: Option<u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.44s
[INFO] running `Command { std: "docker" "inspect" "1cc60e8839dfce2225d21e4f5fa11e8eb688e7488928c08a38e13fda7097bb57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc60e8839dfce2225d21e4f5fa11e8eb688e7488928c08a38e13fda7097bb57", kill_on_drop: false }`
[INFO] [stdout] 1cc60e8839dfce2225d21e4f5fa11e8eb688e7488928c08a38e13fda7097bb57