[INFO] updating cached repository https://github.com/Mange/dutop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5f8fe3ac7a2f380082be8d8b40b4dc9c4a4bf37
[INFO] checking Mange/dutop against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMange%2Fdutop" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mange/dutop on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mange/dutop
[INFO] finished tweaking git repo https://github.com/Mange/dutop
[INFO] tweaked toml for git repo https://github.com/Mange/dutop written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Mange/dutop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01d8cfabb55d84a85e324b379accd5dbebd96cb2e354b125200198d08dd22e98
[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" "01d8cfabb55d84a85e324b379accd5dbebd96cb2e354b125200198d08dd22e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01d8cfabb55d84a85e324b379accd5dbebd96cb2e354b125200198d08dd22e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d8cfabb55d84a85e324b379accd5dbebd96cb2e354b125200198d08dd22e98", kill_on_drop: false }`
[INFO] [stdout] 01d8cfabb55d84a85e324b379accd5dbebd96cb2e354b125200198d08dd22e98
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4be285b175f4e8e0c6fcb20fca2e32484c7bb7dba16f3f5cf30a370f2c87ca85
[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" "4be285b175f4e8e0c6fcb20fca2e32484c7bb7dba16f3f5cf30a370f2c87ca85", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking vec_map v0.4.0
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking clap v1.5.6
[INFO] [stderr]     Checking dutop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |             KILO_CUTOFF...MEGA_CUTOFF => (*self as f64 / KILO, "kB"),
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |             MEGA_CUTOFF...GIGA_CUTOFF => (*self as f64 / MEGA, "MB"),
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |             KILO_CUTOFF...MEGA_CUTOFF => (*self as f64 / KILO, "kB"),
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |             MEGA_CUTOFF...GIGA_CUTOFF => (*self as f64 / MEGA, "MB"),
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]   --> src/utils.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             KILO_CUTOFF...MEGA_CUTOFF => (*self as f64 / KILO, "kB"),
[INFO] [stdout]    |             ------------------------- this range overlaps on `1400000u64`
[INFO] [stdout] 61 |             MEGA_CUTOFF...GIGA_CUTOFF => (*self as f64 / MEGA, "MB"),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]   --> src/utils.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             KILO_CUTOFF...MEGA_CUTOFF => (*self as f64 / KILO, "kB"),
[INFO] [stdout]    |             ------------------------- this range overlaps on `1400000u64`
[INFO] [stdout] 61 |             MEGA_CUTOFF...GIGA_CUTOFF => (*self as f64 / MEGA, "MB"),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "4be285b175f4e8e0c6fcb20fca2e32484c7bb7dba16f3f5cf30a370f2c87ca85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be285b175f4e8e0c6fcb20fca2e32484c7bb7dba16f3f5cf30a370f2c87ca85", kill_on_drop: false }`
[INFO] [stdout] 4be285b175f4e8e0c6fcb20fca2e32484c7bb7dba16f3f5cf30a370f2c87ca85