[INFO] updating cached repository https://github.com/ncalibey/iridium
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/ncalibey/iridium
[INFO] [stderr]    4aaab7a..d17bd47  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d17bd47eaf9b400f636f5c92349fa51e12ec8259
[INFO] testing ncalibey/iridium against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncalibey%2Firidium" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ncalibey/iridium on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ncalibey/iridium
[INFO] finished tweaking git repo https://github.com/ncalibey/iridium
[INFO] tweaked toml for git repo https://github.com/ncalibey/iridium written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ncalibey/iridium already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 1ea0fdbdba22328127040ced3582cecca60bc3068f83766b201b4a6da54704c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1ea0fdbdba22328127040ced3582cecca60bc3068f83766b201b4a6da54704c0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling iridium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `PIE_HEADER_LENGTH`
[INFO] [stderr]  --> src/vm.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extract_labels`
[INFO] [stderr]    --> src/assembler/mod.rs:302:5
[INFO] [stderr]     |
[INFO] [stderr] 302 |     fn extract_labels(&mut self, p: &Program) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     next_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     max_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "1ea0fdbdba22328127040ced3582cecca60bc3068f83766b201b4a6da54704c0"`
[INFO] running `"docker" "rm" "-f" "1ea0fdbdba22328127040ced3582cecca60bc3068f83766b201b4a6da54704c0"`
[INFO] [stdout] 1ea0fdbdba22328127040ced3582cecca60bc3068f83766b201b4a6da54704c0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26a2ab800273a072fbe2bf43353a52fbd0918cfe3e0ebf533f120d5bb04d2c17
[INFO] running `"docker" "start" "-a" "26a2ab800273a072fbe2bf43353a52fbd0918cfe3e0ebf533f120d5bb04d2c17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling iridium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::vm::VM`
[INFO] [stderr]   --> src/assembler/symbols.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use crate::vm::VM;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extract_labels`
[INFO] [stderr]    --> src/assembler/mod.rs:302:5
[INFO] [stderr]     |
[INFO] [stderr] 302 |     fn extract_labels(&mut self, p: &Program) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     next_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     max_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/vm.rs:267:39
[INFO] [stderr]     |
[INFO] [stderr] 267 |         for byte in PIE_HEADER_PREFIX.into_iter() {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "26a2ab800273a072fbe2bf43353a52fbd0918cfe3e0ebf533f120d5bb04d2c17"`
[INFO] running `"docker" "rm" "-f" "26a2ab800273a072fbe2bf43353a52fbd0918cfe3e0ebf533f120d5bb04d2c17"`
[INFO] [stdout] 26a2ab800273a072fbe2bf43353a52fbd0918cfe3e0ebf533f120d5bb04d2c17
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] d7609b7845fb5e67d9b4cb196be9476a94c42fcaf3ffe17f9d0fe4281584eddf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d7609b7845fb5e67d9b4cb196be9476a94c42fcaf3ffe17f9d0fe4281584eddf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `crate::vm::VM`
[INFO] [stderr]   --> src/assembler/symbols.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use crate::vm::VM;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extract_labels`
[INFO] [stderr]    --> src/assembler/mod.rs:302:5
[INFO] [stderr]     |
[INFO] [stderr] 302 |     fn extract_labels(&mut self, p: &Program) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     next_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_pid`
[INFO] [stderr]  --> src/scheduler/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     max_pid: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/vm.rs:267:39
[INFO] [stderr]     |
[INFO] [stderr] 267 |         for byte in PIE_HEADER_PREFIX.into_iter() {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iridium-fdd976b5f5e32f98
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test assembler::symbols::tests::test_symbol_table ... ok
[INFO] [stdout] test assembler::program_parsers::tests::test_program_to_bytes ... ok
[INFO] [stdout] test assembler::register_parsers::tests::test_parse_register ... ok
[INFO] [stdout] test assembler::tests::test_bad_ro_data ... ok
[INFO] [stdout] test assembler::directive_parsers::tests::test_string_directive ... ok
[INFO] [stdout] test assembler::program_parsers::tests::test_parse_program ... ok
[INFO] [stdout] test assembler::tests::test_ro_data ... ok
[INFO] [stdout] test assembler::tests::test_symbol_table ... ok
[INFO] [stdout] test instruction::tests::test_create_add ... ok
[INFO] [stdout] test instruction::tests::test_create_div ... ok
[INFO] [stdout] test instruction::tests::test_create_eq ... ok
[INFO] [stdout] test instruction::tests::test_create_gt ... ok
[INFO] [stdout] test instruction::tests::test_create_gtq ... ok
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stdout] test instruction::tests::test_create_igl ... ok
[INFO] [stdout] test instruction::tests::test_create_jeq ... ok
[INFO] [stdout] test instruction::tests::test_create_jmp ... ok
[INFO] [stdout] test instruction::tests::test_create_jmpb ... ok
[INFO] [stdout] test instruction::tests::test_create_jmpf ... ok
[INFO] [stdout] test instruction::tests::test_create_jneq ... ok
[INFO] [stdout] test instruction::tests::test_create_load ... ok
[INFO] [stdout] test instruction::tests::test_create_lt ... ok
[INFO] [stdout] test assembler::opcode_parsers::tests::test_opcode ... ok
[INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_declaration ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_three ... ok
[INFO] [stdout] test assembler::tests::test_first_phase_no_segment ... ok
[INFO] [stdout] test assembler::tests::test_first_phase_inside_segment ... ok
[INFO] [stdout] test assembler::operand_parsers::tests::test_parse_string_operand ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_one ... ok
[INFO] [stdout] test instruction::tests::test_create_mul ... ok
[INFO] [stdout] test instruction::tests::test_create_ltq ... ok
[INFO] [stdout] test instruction::tests::test_create_prts ... ok
[INFO] [stdout] test assembler::program_parsers::tests::test_complete_program ... ok
[INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_usage ... ok
[INFO] [stdout] test instruction::tests::test_create_neq ... ok
[INFO] [stdout] test instruction::tests::test_create_sub ... ok
[INFO] [stdout] test instruction::tests::test_str_to_opcode ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_two ... ok
[INFO] [stdout] test vm::tests::test_dec_opdcode ... ok
[INFO] [stdout] test vm::tests::test_gt_opcode ... ok
[INFO] [stdout] test assembler::operand_parsers::tests::test_parse_integer_operand ... ok
[INFO] [stdout] test vm::tests::test_div_opcode ... ok
[INFO] [stdout] test vm::tests::test_add_opcode ... ok
[INFO] [stdout] test vm::tests::test_inc_opdcode ... ok
[INFO] [stdout] test vm::tests::test_jeq_opcode ... ok
[INFO] [stdout] test vm::tests::test_ltq_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmpb_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmp_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmpf_opcode ... ok
[INFO] [stdout] test vm::tests::test_jneq_opcode ... ok
[INFO] [stdout] test vm::tests::test_lt_opcode ... ok
[INFO] [stdout] test vm::tests::test_load_opcode ... ok
[INFO] [stdout] test vm::tests::test_sub_opcode ... ok
[INFO] [stdout] test vm::tests::test_opcode_hlt ... ok
[INFO] [stdout] test assembler::tests::test_assemble_program ... ok
[INFO] [stdout] test vm::tests::test_aloc_opcode ... ok
[INFO] [stdout] test vm::tests::test_opcode_igl ... ok
[INFO] [stdout] test vm::tests::test_eq_opcode ... ok
[INFO] [stdout] test vm::tests::test_gtq_opcode ... ok
[INFO] [stdout] test vm::tests::test_create_vm ... ok
[INFO] [stdout] test vm::tests::test_neq_opcode ... ok
[INFO] [stdout] test vm::tests::test_mul_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d7609b7845fb5e67d9b4cb196be9476a94c42fcaf3ffe17f9d0fe4281584eddf"`
[INFO] running `"docker" "rm" "-f" "d7609b7845fb5e67d9b4cb196be9476a94c42fcaf3ffe17f9d0fe4281584eddf"`
[INFO] [stdout] d7609b7845fb5e67d9b4cb196be9476a94c42fcaf3ffe17f9d0fe4281584eddf