[INFO] cloning repository https://github.com/jan-peltner/stacked
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jan-peltner/stacked" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjan-peltner%2Fstacked", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjan-peltner%2Fstacked'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1d53fc901bdeed1f7d6ed7913bd4fe9803dee93
[INFO] testing jan-peltner/stacked against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjan-peltner%2Fstacked" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jan-peltner/stacked
[INFO] finished tweaking git repo https://github.com/jan-peltner/stacked
[INFO] tweaked toml for git repo https://github.com/jan-peltner/stacked written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jan-peltner/stacked on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jan-peltner/stacked 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2f5b48577479a4dcb2f531f6d86bcae2945435a71b5ca12238c5ccc89ce8942
[INFO] running `Command { std: "docker" "start" "-a" "e2f5b48577479a4dcb2f531f6d86bcae2945435a71b5ca12238c5ccc89ce8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2f5b48577479a4dcb2f531f6d86bcae2945435a71b5ca12238c5ccc89ce8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f5b48577479a4dcb2f531f6d86bcae2945435a71b5ca12238c5ccc89ce8942", kill_on_drop: false }`
[INFO] [stdout] e2f5b48577479a4dcb2f531f6d86bcae2945435a71b5ca12238c5ccc89ce8942
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6320014e0681d14443b38885d418c48a5b08f29988b11471be822ef93a223820
[INFO] running `Command { std: "docker" "start" "-a" "6320014e0681d14443b38885d418c48a5b08f29988b11471be822ef93a223820", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Atom` and `Inst`
[INFO] [stdout]  --> src/assembler.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::primitives::{Atom, Inst, Program};
[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: `collections::HashMap`
[INFO] [stdout]  --> src/assembler.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/assembler.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let lines = asm_text.lines().map(|line| line.trim()).collect::<Vec<_>>();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/assembler.rs:94:38
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn serialize_program_to_bytecode(program: Program) -> Result<(), ioError> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6320014e0681d14443b38885d418c48a5b08f29988b11471be822ef93a223820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6320014e0681d14443b38885d418c48a5b08f29988b11471be822ef93a223820", kill_on_drop: false }`
[INFO] [stdout] 6320014e0681d14443b38885d418c48a5b08f29988b11471be822ef93a223820
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5427e846fc970dd57e83919090619cfb28e6648f5ab47f85483c73a040f9da
[INFO] running `Command { std: "docker" "start" "-a" "bb5427e846fc970dd57e83919090619cfb28e6648f5ab47f85483c73a040f9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling stacked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Atom` and `Inst`
[INFO] [stdout]  --> src/assembler.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::primitives::{Atom, Inst, Program};
[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: `collections::HashMap`
[INFO] [stdout]  --> src/assembler.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/assembler.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let lines = asm_text.lines().map(|line| line.trim()).collect::<Vec<_>>();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/assembler.rs:94:38
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn serialize_program_to_bytecode(program: Program) -> Result<(), ioError> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Atom` and `Inst`
[INFO] [stdout]  --> src/assembler.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::primitives::{Atom, Inst, Program};
[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: `collections::HashMap`
[INFO] [stdout]  --> src/assembler.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/assembler.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let lines = asm_text.lines().map(|line| line.trim()).collect::<Vec<_>>();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/assembler.rs:94:38
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn serialize_program_to_bytecode(program: Program) -> Result<(), ioError> {
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "bb5427e846fc970dd57e83919090619cfb28e6648f5ab47f85483c73a040f9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5427e846fc970dd57e83919090619cfb28e6648f5ab47f85483c73a040f9da", kill_on_drop: false }`
[INFO] [stdout] bb5427e846fc970dd57e83919090619cfb28e6648f5ab47f85483c73a040f9da
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 938581b327db932e7f3bc2621ba4b6b82739ad8e5d3a1d15c9ac3ca18a4358e0
[INFO] running `Command { std: "docker" "start" "-a" "938581b327db932e7f3bc2621ba4b6b82739ad8e5d3a1d15c9ac3ca18a4358e0", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Atom` and `Inst`
[INFO] [stderr]  --> src/assembler.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::primitives::{Atom, Inst, Program};
[INFO] [stderr]   |                         ^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `collections::HashMap`
[INFO] [stderr]  --> src/assembler.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{collections::HashMap, path::PathBuf};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lines`
[INFO] [stderr]   --> src/assembler.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let lines = asm_text.lines().map(|line| line.trim()).collect::<Vec<_>>();
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program`
[INFO] [stderr]   --> src/assembler.rs:94:38
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn serialize_program_to_bytecode(program: Program) -> Result<(), ioError> {
[INFO] [stderr]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stderr] 
[INFO] [stderr] warning: `stacked` (lib) generated 4 warnings (run `cargo fix --lib -p stacked` to apply 4 suggestions)
[INFO] [stderr] warning: `stacked` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stacked-9d1d78c9bd8c55a4)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test svm::test::load_single_int_from_data ... ok
[INFO] [stdout] test svm::test::single_div ... ok
[INFO] [stdout] test svm::test::single_add ... ok
[INFO] [stdout] test svm::test::single_gt ... ok
[INFO] [stdout] test svm::test::single_dup_top ... ok
[INFO] [stdout] test svm::test::single_eq ... ok
[INFO] [stdout] test svm::test::single_jump0 ... ok
[INFO] [stdout] test svm::test::single_lt ... ok
[INFO] [stdout] test svm::test::single_lte ... ok
[INFO] [stdout] test svm::test::single_mul ... ok
[INFO] [stdout] test svm::test::single_sub ... ok
[INFO] [stdout] test svm::test::single_gte ... ok
[INFO] [stdout] test svm::test::single_jump1 ... ok
[INFO] [stdout] test svm::test::write_single_int_to_data ... ok
[INFO] [stdout] test svm::test::single_psh ... ok
[INFO] [stdout] test svm::test::single_dup_bottom ... ok
[INFO] [stdout] test svm::test::single_neq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stacked-44c35b24de8992d6)
[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] [stderr]    Doc-tests stacked
[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" "938581b327db932e7f3bc2621ba4b6b82739ad8e5d3a1d15c9ac3ca18a4358e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938581b327db932e7f3bc2621ba4b6b82739ad8e5d3a1d15c9ac3ca18a4358e0", kill_on_drop: false }`
[INFO] [stdout] 938581b327db932e7f3bc2621ba4b6b82739ad8e5d3a1d15c9ac3ca18a4358e0