[INFO] cloning repository https://github.com/f4rrysh/vmir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f4rrysh/vmir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 130c269ee940a362c698cb38f7993b16b6ce4475
[INFO] checking f4rrysh/vmir against master#c1feb3eceef7d5f0126c309a87062cf413fe0a25 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain c1feb3eceef7d5f0126c309a87062cf413fe0a25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c1feb3eceef7d5f0126c309a87062cf413fe0a25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+c1feb3eceef7d5f0126c309a87062cf413fe0a25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c1feb3eceef7d5f0126c309a87062cf413fe0a25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53d7dcff842b186949aa44bda33838a8241ebaf069933026cf1edda42b08742d
[INFO] running `Command { std: "docker" "start" "-a" "53d7dcff842b186949aa44bda33838a8241ebaf069933026cf1edda42b08742d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53d7dcff842b186949aa44bda33838a8241ebaf069933026cf1edda42b08742d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d7dcff842b186949aa44bda33838a8241ebaf069933026cf1edda42b08742d", kill_on_drop: false }`
[INFO] [stdout] 53d7dcff842b186949aa44bda33838a8241ebaf069933026cf1edda42b08742d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c1feb3eceef7d5f0126c309a87062cf413fe0a25" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c535a6e50557bb7fa65e1e7fae02344184d30b4f095e3597d7c256c31342188c
[INFO] running `Command { std: "docker" "start" "-a" "c535a6e50557bb7fa65e1e7fae02344184d30b4f095e3597d7c256c31342188c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling derive_more v0.99.14
[INFO] [stderr]     Checking vmir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vm::VM`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use vm::VM;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vm::VM`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use vm::VM;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/cpu.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Immediate {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 5  |     None(),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     U8(u8),
[INFO] [stdout] 7  |     I8(i8),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 8  |     U16(u16),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     I16(i16),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     U32(u32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     I32(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     U64(u64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     I64(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     F32(f32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     F64(f64)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Immediate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reg` is never used
[INFO] [stdout]   --> src/cpu.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Reg = usize;
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/cpu.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Instruction {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/vm.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct VM {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 6  |     ip: cpu::Adr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 7  |     flag_eq: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     flag_gt: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     reg: [cpu::Immediate; 8],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     code: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     stack: Vec<cpu::Immediate>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     data: Vec<cpu::Immediate>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     is_exec: bool
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decode_immediate` and `decode` are never used
[INFO] [stdout]    --> src/vm.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 16  | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32  |     pub fn decode_immediate(&mut self) -> cpu::Immediate {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn decode(&mut self) -> cpu::Instruction {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/cpu.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Immediate {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 5  |     None(),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     U8(u8),
[INFO] [stdout] 7  |     I8(i8),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 8  |     U16(u16),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 9  |     I16(i16),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     U32(u32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     I32(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     U64(u64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     I64(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     F32(f32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     F64(f64)
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Immediate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reg` is never used
[INFO] [stdout]   --> src/cpu.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Reg = usize;
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/cpu.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Instruction {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/vm.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct VM {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 6  |     ip: cpu::Adr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 7  |     flag_eq: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     flag_gt: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     reg: [cpu::Immediate; 8],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     code: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     stack: Vec<cpu::Immediate>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     data: Vec<cpu::Immediate>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     is_exec: bool
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decode_immediate` and `decode` are never used
[INFO] [stdout]    --> src/vm.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 16  | impl VM {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32  |     pub fn decode_immediate(&mut self) -> cpu::Immediate {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn decode(&mut self) -> cpu::Instruction {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "c535a6e50557bb7fa65e1e7fae02344184d30b4f095e3597d7c256c31342188c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c535a6e50557bb7fa65e1e7fae02344184d30b4f095e3597d7c256c31342188c", kill_on_drop: false }`
[INFO] [stdout] c535a6e50557bb7fa65e1e7fae02344184d30b4f095e3597d7c256c31342188c
[INFO] checking f4rrysh/vmir against try#0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain 0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3989916547aad45f2edc2b6bafce340cc245a3e330220df058aabd65120e5416
[INFO] running `Command { std: "docker" "start" "-a" "3989916547aad45f2edc2b6bafce340cc245a3e330220df058aabd65120e5416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3989916547aad45f2edc2b6bafce340cc245a3e330220df058aabd65120e5416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3989916547aad45f2edc2b6bafce340cc245a3e330220df058aabd65120e5416", kill_on_drop: false }`
[INFO] [stdout] 3989916547aad45f2edc2b6bafce340cc245a3e330220df058aabd65120e5416
[INFO] checking f4rrysh/vmir against try#0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain 0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8aca0d87199e16d6a68ba0cb7951d738f5c61aa105d00fcece4cf78b6e7bd51
[INFO] running `Command { std: "docker" "start" "-a" "b8aca0d87199e16d6a68ba0cb7951d738f5c61aa105d00fcece4cf78b6e7bd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8aca0d87199e16d6a68ba0cb7951d738f5c61aa105d00fcece4cf78b6e7bd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8aca0d87199e16d6a68ba0cb7951d738f5c61aa105d00fcece4cf78b6e7bd51", kill_on_drop: false }`
[INFO] [stdout] b8aca0d87199e16d6a68ba0cb7951d738f5c61aa105d00fcece4cf78b6e7bd51
[INFO] checking f4rrysh/vmir against try#0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain 0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 571b5c4cd21100367547f17e2e1b99de350ca4bcef1f37de0af13302e66b5c22
[INFO] running `Command { std: "docker" "start" "-a" "571b5c4cd21100367547f17e2e1b99de350ca4bcef1f37de0af13302e66b5c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571b5c4cd21100367547f17e2e1b99de350ca4bcef1f37de0af13302e66b5c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571b5c4cd21100367547f17e2e1b99de350ca4bcef1f37de0af13302e66b5c22", kill_on_drop: false }`
[INFO] [stdout] 571b5c4cd21100367547f17e2e1b99de350ca4bcef1f37de0af13302e66b5c22
[INFO] checking f4rrysh/vmir against try#0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain 0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12ad5dcaa5457049a834effd1c4a27110fea8aad3e80c965845fb1e8698b96e9
[INFO] running `Command { std: "docker" "start" "-a" "12ad5dcaa5457049a834effd1c4a27110fea8aad3e80c965845fb1e8698b96e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ad5dcaa5457049a834effd1c4a27110fea8aad3e80c965845fb1e8698b96e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ad5dcaa5457049a834effd1c4a27110fea8aad3e80c965845fb1e8698b96e9", kill_on_drop: false }`
[INFO] [stdout] 12ad5dcaa5457049a834effd1c4a27110fea8aad3e80c965845fb1e8698b96e9
[INFO] checking f4rrysh/vmir against try#0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5 for pr-121053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff4rrysh%2Fvmir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f4rrysh/vmir on toolchain 0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f4rrysh/vmir
[INFO] finished tweaking git repo https://github.com/f4rrysh/vmir
[INFO] tweaked toml for git repo https://github.com/f4rrysh/vmir written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f4rrysh/vmir 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" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+0d3c0c4551bd9d6b6a4bd51e251b596e0195adf5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04074c01f59845cbfda03f2a2cb9c395dcf60c19ce9a9438062630164c7ed3d
[INFO] running `Command { std: "docker" "start" "-a" "e04074c01f59845cbfda03f2a2cb9c395dcf60c19ce9a9438062630164c7ed3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04074c01f59845cbfda03f2a2cb9c395dcf60c19ce9a9438062630164c7ed3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04074c01f59845cbfda03f2a2cb9c395dcf60c19ce9a9438062630164c7ed3d", kill_on_drop: false }`
[INFO] [stdout] e04074c01f59845cbfda03f2a2cb9c395dcf60c19ce9a9438062630164c7ed3d
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 1
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.