[INFO] cloning repository https://github.com/Aelix-cyk/try_rare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aelix-cyk/try_rare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelix-cyk%2Ftry_rare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelix-cyk%2Ftry_rare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 629a73e52e0aeb5ee709e97e08aa29a66424ba79
[INFO] testing Aelix-cyk/try_rare against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAelix-cyk%2Ftry_rare" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aelix-cyk/try_rare
[INFO] finished tweaking git repo https://github.com/Aelix-cyk/try_rare
[INFO] tweaked toml for git repo https://github.com/Aelix-cyk/try_rare written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aelix-cyk/try_rare on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aelix-cyk/try_rare 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d15cffdd6fb2fa042d9ac902b0811b9e5edd976a5fb3f174e30cad211c8ef52
[INFO] running `Command { std: "docker" "start" "-a" "6d15cffdd6fb2fa042d9ac902b0811b9e5edd976a5fb3f174e30cad211c8ef52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d15cffdd6fb2fa042d9ac902b0811b9e5edd976a5fb3f174e30cad211c8ef52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d15cffdd6fb2fa042d9ac902b0811b9e5edd976a5fb3f174e30cad211c8ef52", kill_on_drop: false }`
[INFO] [stdout] 6d15cffdd6fb2fa042d9ac902b0811b9e5edd976a5fb3f174e30cad211c8ef52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad7106483682e5bbc304ba151042cf14c752069ae2091958b5f1a408da9771c2
[INFO] running `Command { std: "docker" "start" "-a" "ad7106483682e5bbc304ba151042cf14c752069ae2091958b5f1a408da9771c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Bus` is never constructed
[INFO] [stdout]  --> src/bus.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Bus {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load`, and `store` are never used
[INFO] [stdout]   --> src/bus.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Bus {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(mem: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn load(&self, addr: usize, size: usize) -> Result<u64, Exception> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn store(&mut self, addr: usize, size: usize, data: u64) -> Result<(), Exception> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dram` is never constructed
[INFO] [stdout]  --> src/dram.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Dram {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load`, and `store` are never used
[INFO] [stdout]   --> src/dram.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Dram {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 9  |     pub fn new(mem: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn load(&self, addr: usize, size: usize) -> Result<u64, Exception> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn store(&mut self, addr: usize, size: usize, data: u64) -> Result<(), Exception> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Exception` is never used
[INFO] [stdout]  --> src/exception.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Exception {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DRAM_BASE` is never used
[INFO] [stdout]  --> src/parameter.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const DRAM_BASE: usize = 0x8000_0000;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DRAM_SIZE` is never used
[INFO] [stdout]  --> src/parameter.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const DRAM_SIZE: usize = 128 * (1 << 20);
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DRAM_END` is never used
[INFO] [stdout]  --> src/parameter.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const DRAM_END: usize = DRAM_BASE + DRAM_SIZE - 1;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ad7106483682e5bbc304ba151042cf14c752069ae2091958b5f1a408da9771c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7106483682e5bbc304ba151042cf14c752069ae2091958b5f1a408da9771c2", kill_on_drop: false }`
[INFO] [stdout] ad7106483682e5bbc304ba151042cf14c752069ae2091958b5f1a408da9771c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406d411684798890839098c3c1bc83e77d429834895e8970e49618fb14f38f2e
[INFO] running `Command { std: "docker" "start" "-a" "406d411684798890839098c3c1bc83e77d429834895e8970e49618fb14f38f2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "406d411684798890839098c3c1bc83e77d429834895e8970e49618fb14f38f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406d411684798890839098c3c1bc83e77d429834895e8970e49618fb14f38f2e", kill_on_drop: false }`
[INFO] [stdout] 406d411684798890839098c3c1bc83e77d429834895e8970e49618fb14f38f2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47addce6509e4564e1d7ea2b8bdedfc64b4370e932974332c072d1a538473708
[INFO] running `Command { std: "docker" "start" "-a" "47addce6509e4564e1d7ea2b8bdedfc64b4370e932974332c072d1a538473708", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rare-24310f1b04978404)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bus::test::byte_ls ... ok
[INFO] [stdout] test dram::test::byte_ls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47addce6509e4564e1d7ea2b8bdedfc64b4370e932974332c072d1a538473708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47addce6509e4564e1d7ea2b8bdedfc64b4370e932974332c072d1a538473708", kill_on_drop: false }`
[INFO] [stdout] 47addce6509e4564e1d7ea2b8bdedfc64b4370e932974332c072d1a538473708
