[INFO] fetching crate pwatch 0.4.0...
[INFO] testing pwatch-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pwatch 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pwatch 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pwatch 0.4.0
[INFO] finished tweaking crates.io crate pwatch 0.4.0
[INFO] tweaked toml for crates.io crate pwatch 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate pwatch 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossterm v0.17.5
[INFO] [stderr]   Downloaded sysinfo v0.14.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] a6ad1e61ba36bcaaea7ce9febc59eb9a29b7276aafd146580f7b9c3a110c3c34
[INFO] running `Command { std: "docker" "start" "-a" "a6ad1e61ba36bcaaea7ce9febc59eb9a29b7276aafd146580f7b9c3a110c3c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6ad1e61ba36bcaaea7ce9febc59eb9a29b7276aafd146580f7b9c3a110c3c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ad1e61ba36bcaaea7ce9febc59eb9a29b7276aafd146580f7b9c3a110c3c34", kill_on_drop: false }`
[INFO] [stdout] a6ad1e61ba36bcaaea7ce9febc59eb9a29b7276aafd146580f7b9c3a110c3c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fd3fe1e0cba8fbd273bcf98ea732128579248032ee64ee92de0b62559e3a9f0
[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" "3fd3fe1e0cba8fbd273bcf98ea732128579248032ee64ee92de0b62559e3a9f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling sysinfo v0.14.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling crossterm v0.17.5
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling pwatch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pack`
[INFO] [stdout]   --> src/config.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub(crate) pack: Pack,            // How to show CPU and MEM of the same process
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_cpu`
[INFO] [stdout]   --> src/config.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub(crate) no_cpu: bool,          // do not show CPU (unused yet)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_mem`
[INFO] [stdout]   --> src/config.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) no_mem: bool,          // do not show MEM (unused yet)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.69s
[INFO] running `Command { std: "docker" "inspect" "3fd3fe1e0cba8fbd273bcf98ea732128579248032ee64ee92de0b62559e3a9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd3fe1e0cba8fbd273bcf98ea732128579248032ee64ee92de0b62559e3a9f0", kill_on_drop: false }`
[INFO] [stdout] 3fd3fe1e0cba8fbd273bcf98ea732128579248032ee64ee92de0b62559e3a9f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95a974c96e33e57a498112e26268c6488959580be1dfc940abf987c457a06d7b
[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" "95a974c96e33e57a498112e26268c6488959580be1dfc940abf987c457a06d7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pwatch v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pack`
[INFO] [stdout]   --> src/config.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub(crate) pack: Pack,            // How to show CPU and MEM of the same process
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_cpu`
[INFO] [stdout]   --> src/config.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub(crate) no_cpu: bool,          // do not show CPU (unused yet)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `no_mem`
[INFO] [stdout]   --> src/config.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) no_mem: bool,          // do not show MEM (unused yet)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "95a974c96e33e57a498112e26268c6488959580be1dfc940abf987c457a06d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a974c96e33e57a498112e26268c6488959580be1dfc940abf987c457a06d7b", kill_on_drop: false }`
[INFO] [stdout] 95a974c96e33e57a498112e26268c6488959580be1dfc940abf987c457a06d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db370b24f7e4c0a8473b9a164927960d4962da297fa48aef23c21d71947dbde
[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" "8db370b24f7e4c0a8473b9a164927960d4962da297fa48aef23c21d71947dbde", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `pack`
[INFO] [stdout] running 10 tests
[INFO] [stderr]   --> src/config.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub(crate) pack: Pack,            // How to show CPU and MEM of the same process
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/config.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `no_cpu`
[INFO] [stderr]   --> src/config.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub(crate) no_cpu: bool,          // do not show CPU (unused yet)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/config.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `no_mem`
[INFO] [stderr]   --> src/config.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub(crate) no_mem: bool,          // do not show MEM (unused yet)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/config.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `pwatch` (bin "pwatch" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pwatch-c12e18f5f7f92f8b)
[INFO] [stdout] test counter::var_test::idx_low ... ok
[INFO] [stdout] test counter::var_test::idx_high ... ok
[INFO] [stdout] test ux::tests::cut_test ... ok
[INFO] [stdout] test ux::tests::bytes_fmt ... ok
[INFO] [stdout] test ux::tests::diff_fmt ... ok
[INFO] [stdout] test ux::tests::round_100 ... ok
[INFO] [stdout] test ux::tests::short_round_test ... ok
[INFO] [stdout] test ux::tests::fade_left ... ok
[INFO] [stdout] test ux::tests::duration_fmt ... ok
[INFO] [stdout] test counter::var_test::idx_med ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8db370b24f7e4c0a8473b9a164927960d4962da297fa48aef23c21d71947dbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db370b24f7e4c0a8473b9a164927960d4962da297fa48aef23c21d71947dbde", kill_on_drop: false }`
[INFO] [stdout] 8db370b24f7e4c0a8473b9a164927960d4962da297fa48aef23c21d71947dbde