[INFO] cloning repository https://github.com/thaumstrial/rv64gc-iss-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thaumstrial/rv64gc-iss-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthaumstrial%2Frv64gc-iss-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthaumstrial%2Frv64gc-iss-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97abbbd19d2fda3f0727fcc7938c67f166423266
[INFO] testing thaumstrial/rv64gc-iss-rust against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthaumstrial%2Frv64gc-iss-rust" "/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/thaumstrial/rv64gc-iss-rust
[INFO] finished tweaking git repo https://github.com/thaumstrial/rv64gc-iss-rust
[INFO] tweaked toml for git repo https://github.com/thaumstrial/rv64gc-iss-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thaumstrial/rv64gc-iss-rust on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thaumstrial/rv64gc-iss-rust 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c7ecae882179d3b24a6e2965f112e2ce8076efc45e9cc60de9c2b4b7113100
[INFO] running `Command { std: "docker" "start" "-a" "27c7ecae882179d3b24a6e2965f112e2ce8076efc45e9cc60de9c2b4b7113100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c7ecae882179d3b24a6e2965f112e2ce8076efc45e9cc60de9c2b4b7113100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c7ecae882179d3b24a6e2965f112e2ce8076efc45e9cc60de9c2b4b7113100", kill_on_drop: false }`
[INFO] [stdout] 27c7ecae882179d3b24a6e2965f112e2ce8076efc45e9cc60de9c2b4b7113100
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51b03f3a0832ca724d617b1abe1d870966c34791e3ca80ae1f57ae9544551c9
[INFO] running `Command { std: "docker" "start" "-a" "f51b03f3a0832ca724d617b1abe1d870966c34791e3ca80ae1f57ae9544551c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-risc-v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MTVEC`
[INFO] [stdout]  --> src/cpu.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::csr::{CSRs, MCAUSE, MEPC, MTVAL, MTVEC};
[INFO] [stdout]   |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/cpu.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stdout]    |         ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stdout] 70 +         imm20 | imm19_12 | imm11 | imm10_1
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIV_U` is never used
[INFO] [stdout]   --> src/cpu.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const PRIV_U: u8 = 0;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dump` is never used
[INFO] [stdout]    --> src/cpu.rs:858:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 858 |     pub fn dump(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Interrupt` is never constructed
[INFO] [stdout]  --> src/exception.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Trap {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 2 |     Exception(Exception),
[INFO] [stdout] 3 |     Interrupt(Interrupt),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/exception.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Exception {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout]  6 |     InstructionAddressMisaligned = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |     InstructionAccessFault = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     LoadAddressMisaligned = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     LoadAccessFault = 5,
[INFO] [stdout] 12 |     StoreAMOAddressMisaligned = 6,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     InstructionPageFault = 12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     LoadPageFault = 13,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     StoreAMOPageFault = 15,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     DoubleTrap = 16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     SoftwareCheck = 18,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     HardwareError = 19,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/exception.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum Interrupt {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 25 |     UserSoftwareInterrupt = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     SupervisorSoftwareInterrupt = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     MachineSoftwareInterrupt = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     UserTimerInterrupt = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     SupervisorTimerInterrupt = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     MachineTimerInterrupt = 7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     UserExternalInterrupt = 8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     SupervisorExternalInterrupt = 9,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     MachineExternalInterrupt = 11,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     CounterOverflowInterrupt = 12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UCYCLE` is never used
[INFO] [stdout]  --> src/csr.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const UCYCLE: u16 = 0xc00;
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINSTRET` is never used
[INFO] [stdout]  --> src/csr.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const UINSTRET: u16 = 0xc02;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCYCLEH` is never used
[INFO] [stdout]  --> src/csr.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const MCYCLEH: u16 = 0xc80;
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINSTRETH` is never used
[INFO] [stdout]   --> src/csr.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const MINSTRETH: u16 = 0xc82;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCOUNTEREN` is never used
[INFO] [stdout]   --> src/csr.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const SCOUNTEREN: u16 = 0x106;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MVENDORID` is never used
[INFO] [stdout]   --> src/csr.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const MVENDORID: u16 = 0xf11; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MARCHID` is never used
[INFO] [stdout]   --> src/csr.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const MARCHID: u16 = 0xf12; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIMPID` is never used
[INFO] [stdout]   --> src/csr.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MIMPID: u16 = 0xf13; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MHARTID` is never used
[INFO] [stdout]   --> src/csr.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const MHARTID: u16 = 0xf14; // 0, single-core implementation
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDELEG` is never used
[INFO] [stdout]   --> src/csr.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const MEDELEG: u16 = 0x302;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCOUNTEREN` is never used
[INFO] [stdout]   --> src/csr.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MCOUNTEREN: u16 = 0x306;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSCRATCH` is never used
[INFO] [stdout]   --> src/csr.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const MSCRATCH: u16 = 0x340;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "f51b03f3a0832ca724d617b1abe1d870966c34791e3ca80ae1f57ae9544551c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51b03f3a0832ca724d617b1abe1d870966c34791e3ca80ae1f57ae9544551c9", kill_on_drop: false }`
[INFO] [stdout] f51b03f3a0832ca724d617b1abe1d870966c34791e3ca80ae1f57ae9544551c9
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88e94ba6fd05362cb797f5bfef9c21915c160517c7083fa66fd3ed7897655636
[INFO] running `Command { std: "docker" "start" "-a" "88e94ba6fd05362cb797f5bfef9c21915c160517c7083fa66fd3ed7897655636", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-risc-v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MTVEC`
[INFO] [stdout]  --> src/cpu.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::csr::{CSRs, MCAUSE, MEPC, MTVAL, MTVEC};
[INFO] [stdout]   |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/cpu.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stdout]    |         ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stdout] 70 +         imm20 | imm19_12 | imm11 | imm10_1
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIV_U` is never used
[INFO] [stdout]   --> src/cpu.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const PRIV_U: u8 = 0;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dump` is never used
[INFO] [stdout]    --> src/cpu.rs:858:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 858 |     pub fn dump(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Interrupt` is never constructed
[INFO] [stdout]  --> src/exception.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Trap {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 2 |     Exception(Exception),
[INFO] [stdout] 3 |     Interrupt(Interrupt),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/exception.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Exception {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout]  6 |     InstructionAddressMisaligned = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |     InstructionAccessFault = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     LoadAddressMisaligned = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     LoadAccessFault = 5,
[INFO] [stdout] 12 |     StoreAMOAddressMisaligned = 6,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     InstructionPageFault = 12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     LoadPageFault = 13,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     StoreAMOPageFault = 15,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     DoubleTrap = 16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 21 |     SoftwareCheck = 18,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     HardwareError = 19,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/exception.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum Interrupt {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 25 |     UserSoftwareInterrupt = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     SupervisorSoftwareInterrupt = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     MachineSoftwareInterrupt = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     UserTimerInterrupt = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     SupervisorTimerInterrupt = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     MachineTimerInterrupt = 7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     UserExternalInterrupt = 8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     SupervisorExternalInterrupt = 9,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     MachineExternalInterrupt = 11,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     CounterOverflowInterrupt = 12,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UCYCLE` is never used
[INFO] [stdout]  --> src/csr.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const UCYCLE: u16 = 0xc00;
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UINSTRET` is never used
[INFO] [stdout]  --> src/csr.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const UINSTRET: u16 = 0xc02;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCYCLEH` is never used
[INFO] [stdout]  --> src/csr.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const MCYCLEH: u16 = 0xc80;
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MINSTRETH` is never used
[INFO] [stdout]   --> src/csr.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const MINSTRETH: u16 = 0xc82;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCOUNTEREN` is never used
[INFO] [stdout]   --> src/csr.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const SCOUNTEREN: u16 = 0x106;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MVENDORID` is never used
[INFO] [stdout]   --> src/csr.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const MVENDORID: u16 = 0xf11; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MARCHID` is never used
[INFO] [stdout]   --> src/csr.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const MARCHID: u16 = 0xf12; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIMPID` is never used
[INFO] [stdout]   --> src/csr.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const MIMPID: u16 = 0xf13; // 0, non-commercial-implementation
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MHARTID` is never used
[INFO] [stdout]   --> src/csr.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const MHARTID: u16 = 0xf14; // 0, single-core implementation
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEDELEG` is never used
[INFO] [stdout]   --> src/csr.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const MEDELEG: u16 = 0x302;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MCOUNTEREN` is never used
[INFO] [stdout]   --> src/csr.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const MCOUNTEREN: u16 = 0x306;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSCRATCH` is never used
[INFO] [stdout]   --> src/csr.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const MSCRATCH: u16 = 0x340;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "88e94ba6fd05362cb797f5bfef9c21915c160517c7083fa66fd3ed7897655636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e94ba6fd05362cb797f5bfef9c21915c160517c7083fa66fd3ed7897655636", kill_on_drop: false }`
[INFO] [stdout] 88e94ba6fd05362cb797f5bfef9c21915c160517c7083fa66fd3ed7897655636
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d542d6428df31800c799f43f066ecfc7ad5817072a77a433caa07377b080638f
[INFO] running `Command { std: "docker" "start" "-a" "d542d6428df31800c799f43f066ecfc7ad5817072a77a433caa07377b080638f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MTVEC`
[INFO] [stderr]  --> src/cpu.rs:2:45
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::csr::{CSRs, MCAUSE, MEPC, MTVAL, MTVEC};
[INFO] [stderr]   |                                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/cpu.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stderr]    |         ^                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 70 -         (imm20 | imm19_12 | imm11 | imm10_1)
[INFO] [stderr] 70 +         imm20 | imm19_12 | imm11 | imm10_1
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PRIV_U` is never used
[INFO] [stderr]   --> src/cpu.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const PRIV_U: u8 = 0;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `dump` is never used
[INFO] [stderr]    --> src/cpu.rs:858:12
[INFO] [stderr]     |
[INFO] [stderr] 161 | impl CPU {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 858 |     pub fn dump(&self) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Interrupt` is never constructed
[INFO] [stderr]  --> src/exception.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum Trap {
[INFO] [stderr]   |          ---- variant in this enum
[INFO] [stderr] 2 |     Exception(Exception),
[INFO] [stderr] 3 |     Interrupt(Interrupt),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/exception.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum Exception {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr]  6 |     InstructionAddressMisaligned = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]  7 |     InstructionAccessFault = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     LoadAddressMisaligned = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     LoadAccessFault = 5,
[INFO] [stderr] 12 |     StoreAMOAddressMisaligned = 6,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     InstructionPageFault = 12,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     LoadPageFault = 13,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 19 |     StoreAMOPageFault = 15,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     DoubleTrap = 16,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 21 |     SoftwareCheck = 18,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 22 |     HardwareError = 19,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/exception.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum Interrupt {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 25 |     UserSoftwareInterrupt = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 26 |     SupervisorSoftwareInterrupt = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     MachineSoftwareInterrupt = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 28 |     UserTimerInterrupt = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 29 |     SupervisorTimerInterrupt = 5,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 30 |     MachineTimerInterrupt = 7,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 31 |     UserExternalInterrupt = 8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 32 |     SupervisorExternalInterrupt = 9,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 33 |     MachineExternalInterrupt = 11,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 |     CounterOverflowInterrupt = 12,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UCYCLE` is never used
[INFO] [stderr]  --> src/csr.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const UCYCLE: u16 = 0xc00;
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UINSTRET` is never used
[INFO] [stderr]  --> src/csr.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const UINSTRET: u16 = 0xc02;
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MCYCLEH` is never used
[INFO] [stderr]  --> src/csr.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const MCYCLEH: u16 = 0xc80;
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MINSTRETH` is never used
[INFO] [stderr]   --> src/csr.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const MINSTRETH: u16 = 0xc82;
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCOUNTEREN` is never used
[INFO] [stderr]   --> src/csr.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub const SCOUNTEREN: u16 = 0x106;
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MVENDORID` is never used
[INFO] [stderr]   --> src/csr.rs:49:11
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub const MVENDORID: u16 = 0xf11; // 0, non-commercial-implementation
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MARCHID` is never used
[INFO] [stderr]   --> src/csr.rs:50:11
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub const MARCHID: u16 = 0xf12; // 0, non-commercial-implementation
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIMPID` is never used
[INFO] [stderr]   --> src/csr.rs:51:11
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const MIMPID: u16 = 0xf13; // 0, non-commercial-implementation
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MHARTID` is never used
[INFO] [stderr]   --> src/csr.rs:52:11
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub const MHARTID: u16 = 0xf14; // 0, single-core implementation
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MEDELEG` is never used
[INFO] [stderr]   --> src/csr.rs:53:11
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub const MEDELEG: u16 = 0x302;
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MCOUNTEREN` is never used
[INFO] [stderr]   --> src/csr.rs:57:11
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub const MCOUNTEREN: u16 = 0x306;
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MSCRATCH` is never used
[INFO] [stderr]   --> src/csr.rs:58:11
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub const MSCRATCH: u16 = 0x340;
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-risc-v` (bin "rust-risc-v" test) generated 20 warnings (run `cargo fix --bin "rust-risc-v" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_risc_v-1aef0e752f69671f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d542d6428df31800c799f43f066ecfc7ad5817072a77a433caa07377b080638f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d542d6428df31800c799f43f066ecfc7ad5817072a77a433caa07377b080638f", kill_on_drop: false }`
[INFO] [stdout] d542d6428df31800c799f43f066ecfc7ad5817072a77a433caa07377b080638f