[INFO] cloning repository https://github.com/sauhardh/os_algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sauhardh/os_algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsauhardh%2Fos_algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsauhardh%2Fos_algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d23def0eb51b4a2a7e0a8fa85cd5c7ccb9cfa32e
[INFO] testing sauhardh/os_algo against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsauhardh%2Fos_algo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sauhardh/os_algo
[INFO] finished tweaking git repo https://github.com/sauhardh/os_algo
[INFO] tweaked toml for git repo https://github.com/sauhardh/os_algo written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sauhardh/os_algo on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sauhardh/os_algo 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86584ae788d4f790fd574b283616adb7b788891133c3150622e3f39a397d8b19
[INFO] running `Command { std: "docker" "start" "-a" "86584ae788d4f790fd574b283616adb7b788891133c3150622e3f39a397d8b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86584ae788d4f790fd574b283616adb7b788891133c3150622e3f39a397d8b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86584ae788d4f790fd574b283616adb7b788891133c3150622e3f39a397d8b19", kill_on_drop: false }`
[INFO] [stdout] 86584ae788d4f790fd574b283616adb7b788891133c3150622e3f39a397d8b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb886b1615afadc48cda2aeea6025d9743e12654586b254244a5dd926ced42cd
[INFO] running `Command { std: "docker" "start" "-a" "cb886b1615afadc48cda2aeea6025d9743e12654586b254244a5dd926ced42cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `os::unix::process`
[INFO] [stdout]  --> src/banker.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, os::unix::process};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProcessState` is never constructed
[INFO] [stdout]  --> src/banker.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct ProcessState {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/banker.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ProcessState {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn insert_available(&mut self, available: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn insert_allocation(&mut self, allocation: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn insert_process_id(&mut self, id: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn insert_remaining_need(&mut self, remaining: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn insert_max(&mut self, max: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_allocation(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SystemState` is never constructed
[INFO] [stdout]   --> src/banker.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct SystemState {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `insert_allocations`, `insert_maxs`, and `simulate` are never used
[INFO] [stdout]    --> src/banker.rs:58:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl SystemState {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  58 |     pub fn init(total: Vec<u8>) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn insert_allocations(&mut self, allocations: Vec<Vec<u8>>) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn insert_maxs(&mut self, max: Vec<Vec<u8>>) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn simulate(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageReplacement` is never constructed
[INFO] [stdout]  --> src/page_replacement.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PageReplacement {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `fifo` are never used
[INFO] [stdout]   --> src/page_replacement.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl PageReplacement {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn fifo(&mut self) -> &mut Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "cb886b1615afadc48cda2aeea6025d9743e12654586b254244a5dd926ced42cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb886b1615afadc48cda2aeea6025d9743e12654586b254244a5dd926ced42cd", kill_on_drop: false }`
[INFO] [stdout] cb886b1615afadc48cda2aeea6025d9743e12654586b254244a5dd926ced42cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28b60d70692eb888af25883981f1794a45b1576168608bc1c3b79401ae0edec6
[INFO] running `Command { std: "docker" "start" "-a" "28b60d70692eb888af25883981f1794a45b1576168608bc1c3b79401ae0edec6", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_algo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::HashMap` and `os::unix::process`
[INFO] [stdout]  --> src/banker.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, os::unix::process};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `available` is never read
[INFO] [stdout]  --> src/banker.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct ProcessState {
[INFO] [stdout]   |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     available: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `insert_available` is never used
[INFO] [stdout]   --> src/banker.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ProcessState {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn insert_available(&mut self, available: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "28b60d70692eb888af25883981f1794a45b1576168608bc1c3b79401ae0edec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b60d70692eb888af25883981f1794a45b1576168608bc1c3b79401ae0edec6", kill_on_drop: false }`
[INFO] [stdout] 28b60d70692eb888af25883981f1794a45b1576168608bc1c3b79401ae0edec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4986cf64417b96c9e3cbaace0a13413026c6887fb0d13c18d5237ccd3eb72821
[INFO] running `Command { std: "docker" "start" "-a" "4986cf64417b96c9e3cbaace0a13413026c6887fb0d13c18d5237ccd3eb72821", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `collections::HashMap` and `os::unix::process`
[INFO] [stderr]  --> src/banker.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, os::unix::process};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `available` is never read
[INFO] [stderr]  --> src/banker.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct ProcessState {
[INFO] [stderr]   |        ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 8 |     available: Vec<u8>,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `ProcessState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `insert_available` is never used
[INFO] [stderr]   --> src/banker.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl ProcessState {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn insert_available(&mut self, available: Vec<u8>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `os_algo` (bin "os_algo" test) generated 3 warnings (run `cargo fix --bin "os_algo" -p os_algo --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/os_algo-3f20c66765f7708f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test banker::tester::test ... ok
[INFO] [stdout] test page_replacement::page_replacement_test::page_replacement_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4986cf64417b96c9e3cbaace0a13413026c6887fb0d13c18d5237ccd3eb72821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4986cf64417b96c9e3cbaace0a13413026c6887fb0d13c18d5237ccd3eb72821", kill_on_drop: false }`
[INFO] [stdout] 4986cf64417b96c9e3cbaace0a13413026c6887fb0d13c18d5237ccd3eb72821
