[INFO] cloning repository https://github.com/nogokama/dslab-cluster-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nogokama/dslab-cluster-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnogokama%2Fdslab-cluster-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnogokama%2Fdslab-cluster-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cec91c25e7418ecf1a1b5c3cf82c7b663b2b2f7
[INFO] checking nogokama/dslab-cluster-simulator against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnogokama%2Fdslab-cluster-simulator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nogokama/dslab-cluster-simulator
[INFO] finished tweaking git repo https://github.com/nogokama/dslab-cluster-simulator
[INFO] tweaked toml for git repo https://github.com/nogokama/dslab-cluster-simulator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nogokama/dslab-cluster-simulator on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nogokama/dslab-cluster-simulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/nogokama/dslab.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.26
[INFO] [stderr]   Downloaded textwrap v0.16.1
[INFO] [stderr]   Downloaded sugars v3.0.1
[INFO] [stderr]   Downloaded prost v0.12.4
[INFO] [stderr]   Downloaded prost-derive v0.12.5
[INFO] [stderr]   Downloaded prost-types v0.12.4
[INFO] [stderr]   Downloaded prost-build v0.12.4
[INFO] [stderr]   Downloaded serde_type_name v0.2.0
[INFO] [stderr]   Downloaded syn v2.0.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3622bae5cad0c3c42cf68d35d54b60af6a7e7c3ac3fe08d0c4dc1d74ef8de4cb
[INFO] running `Command { std: "docker" "start" "-a" "3622bae5cad0c3c42cf68d35d54b60af6a7e7c3ac3fe08d0c4dc1d74ef8de4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3622bae5cad0c3c42cf68d35d54b60af6a7e7c3ac3fe08d0c4dc1d74ef8de4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3622bae5cad0c3c42cf68d35d54b60af6a7e7c3ac3fe08d0c4dc1d74ef8de4cb", kill_on_drop: false }`
[INFO] [stdout] 3622bae5cad0c3c42cf68d35d54b60af6a7e7c3ac3fe08d0c4dc1d74ef8de4cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81512bd4e1e1bcbeca5511e246a38b0c3b8be93be5e12f9848330cefa19a849f
[INFO] running `Command { std: "docker" "start" "-a" "81512bd4e1e1bcbeca5511e246a38b0c3b8be93be5e12f9848330cefa19a849f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking sugars v3.0.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking multimap v0.10.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]    Compiling syn v2.0.62
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking mintex v0.1.3
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling prost-derive v0.12.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking prost v0.12.4
[INFO] [stderr]     Checking prost-types v0.12.4
[INFO] [stderr]     Checking prost-build v0.12.4
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking serde_type_name v0.2.0
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking dslab-core v0.1.0 (https://github.com/nogokama/dslab.git?branch=async_scheduling#a9e394ee)
[INFO] [stderr]     Checking dhat v0.3.3
[INFO] [stderr]     Checking dslab-models v0.1.0 (https://github.com/nogokama/dslab.git?branch=async_scheduling#a9e394ee)
[INFO] [stderr]     Checking dslab-storage v0.1.0 (https://github.com/nogokama/dslab.git?branch=async_scheduling#a9e394ee)
[INFO] [stderr]     Checking dslab-network v0.1.0 (https://github.com/nogokama/dslab.git?branch=async_scheduling#a9e394ee)
[INFO] [stderr]     Checking dslab-compute v0.1.0 (https://github.com/nogokama/dslab.git?branch=async_scheduling#a9e394ee)
[INFO] [stderr]     Checking dslab-scheduling v0.1.0 (/opt/rustwide/workdir/simulator)
[INFO] [stderr]     Checking parallel-launcher v0.1.0 (/opt/rustwide/workdir/examples/parallel-launcher)
[INFO] [stderr]     Checking scheduling-simple v0.1.0 (/opt/rustwide/workdir/examples/scheduling-simple)
[INFO] [stderr]     Checking batsim-compare v0.1.0 (/opt/rustwide/workdir/examples/batsim-compare)
[INFO] [stderr]     Checking trace_generator v0.1.0 (/opt/rustwide/workdir/examples/trace_generator)
[INFO] [stderr]     Checking scheduling-fairness v0.1.0 (/opt/rustwide/workdir/examples/scheduling-fairness)
[INFO] [stderr]     Checking alibaba-trace v0.1.0 (/opt/rustwide/workdir/examples/alibaba-trace-benchmark)
[INFO] [stdout] warning: struct `ExecutionInfo` is never constructed
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ExecutionInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoundRobinScheduler` is never constructed
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct RoundRobinScheduler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `schedule` is never used
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RoundRobinScheduler {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] 27 |     fn schedule(&mut self, ctx: &SchedulerContext) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecutionInfo` is never constructed
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ExecutionInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoundRobinScheduler` is never constructed
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct RoundRobinScheduler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `schedule` is never used
[INFO] [stdout]   --> examples/scheduling-fairness/src/round_robin.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl RoundRobinScheduler {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] 27 |     fn schedule(&mut self, ctx: &SchedulerContext) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.32s
[INFO] running `Command { std: "docker" "inspect" "81512bd4e1e1bcbeca5511e246a38b0c3b8be93be5e12f9848330cefa19a849f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81512bd4e1e1bcbeca5511e246a38b0c3b8be93be5e12f9848330cefa19a849f", kill_on_drop: false }`
[INFO] [stdout] 81512bd4e1e1bcbeca5511e246a38b0c3b8be93be5e12f9848330cefa19a849f