[INFO] cloning repository https://github.com/cyplo/memnom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyplo/memnom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fmemnom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fmemnom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6580153899f96d9c8288f7f48a1208d4f2f1f0e4 [INFO] testing cyplo/memnom against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fmemnom" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyplo/memnom on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cyplo/memnom [INFO] finished tweaking git repo https://github.com/cyplo/memnom [INFO] tweaked toml for git repo https://github.com/cyplo/memnom written to /workspace/builds/worker-87/source/Cargo.toml [INFO] crate git repo https://github.com/cyplo/memnom already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded human-size v0.4.0 [INFO] [stderr] Downloaded circular-queue v0.2.0 [INFO] [stderr] Downloaded sysinfo v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc850d550f3820e5dc29e6cf6ee8feaf8ab8d4f3326d7c5cde4c325ba2c378f8 [INFO] running `Command { std: "docker" "start" "-a" "cc850d550f3820e5dc29e6cf6ee8feaf8ab8d4f3326d7c5cde4c325ba2c378f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc850d550f3820e5dc29e6cf6ee8feaf8ab8d4f3326d7c5cde4c325ba2c378f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc850d550f3820e5dc29e6cf6ee8feaf8ab8d4f3326d7c5cde4c325ba2c378f8", kill_on_drop: false }` [INFO] [stdout] cc850d550f3820e5dc29e6cf6ee8feaf8ab8d4f3326d7c5cde4c325ba2c378f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc7d995c7ea788265a08fd92c368fa154d7acd5f32393ce63124e00082b1c863 [INFO] running `Command { std: "docker" "start" "-a" "dc7d995c7ea788265a08fd92c368fa154d7acd5f32393ce63124e00082b1c863", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling sysinfo v0.5.7 [INFO] [stderr] Compiling circular-queue v0.2.0 [INFO] [stderr] Compiling human-size v0.4.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling memnom v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::alloc::alloc` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::alloc::alloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::alloc::Layout` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::dealloc` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::alloc::dealloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `wait_time` should have an upper case name [INFO] [stdout] --> src/main.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | const wait_time: u64 = 16; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper case: `WAIT_TIME` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `swap_history_size` should have an upper case name [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | const swap_history_size : usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SWAP_HISTORY_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.85s [INFO] running `Command { std: "docker" "inspect" "dc7d995c7ea788265a08fd92c368fa154d7acd5f32393ce63124e00082b1c863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7d995c7ea788265a08fd92c368fa154d7acd5f32393ce63124e00082b1c863", kill_on_drop: false }` [INFO] [stdout] dc7d995c7ea788265a08fd92c368fa154d7acd5f32393ce63124e00082b1c863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2456eb48b09c0522bfda29b7adee2c01b27ffe3372209f0e129b424d4910c07 [INFO] running `Command { std: "docker" "start" "-a" "b2456eb48b09c0522bfda29b7adee2c01b27ffe3372209f0e129b424d4910c07", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memnom v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::alloc::alloc` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::alloc::alloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::alloc::Layout` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::dealloc` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::alloc::dealloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `wait_time` should have an upper case name [INFO] [stdout] --> src/main.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | const wait_time: u64 = 16; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper case: `WAIT_TIME` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `swap_history_size` should have an upper case name [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | const swap_history_size : usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SWAP_HISTORY_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.03s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2456eb48b09c0522bfda29b7adee2c01b27ffe3372209f0e129b424d4910c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2456eb48b09c0522bfda29b7adee2c01b27ffe3372209f0e129b424d4910c07", kill_on_drop: false }` [INFO] [stdout] b2456eb48b09c0522bfda29b7adee2c01b27ffe3372209f0e129b424d4910c07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bbf0ab048e4298e27f65c935e739164158a394784eb7ad07c051791baa6edd42 [INFO] running `Command { std: "docker" "start" "-a" "bbf0ab048e4298e27f65c935e739164158a394784eb7ad07c051791baa6edd42", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::alloc::alloc` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::alloc::alloc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::alloc::Layout` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use core::alloc::Layout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::alloc::dealloc` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::alloc::dealloc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `wait_time` should have an upper case name [INFO] [stderr] --> src/main.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | const wait_time: u64 = 16; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `WAIT_TIME` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `swap_history_size` should have an upper case name [INFO] [stderr] --> src/main.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | const swap_history_size : usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SWAP_HISTORY_SIZE` [INFO] [stderr] [INFO] [stderr] warning: `memnom` (bin "memnom" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memnom-d7a18288c44eb21e) [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" "bbf0ab048e4298e27f65c935e739164158a394784eb7ad07c051791baa6edd42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf0ab048e4298e27f65c935e739164158a394784eb7ad07c051791baa6edd42", kill_on_drop: false }` [INFO] [stdout] bbf0ab048e4298e27f65c935e739164158a394784eb7ad07c051791baa6edd42