[INFO] cloning repository https://github.com/cstanze/nasko [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cstanze/nasko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstanze%2Fnasko", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstanze%2Fnasko'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88e4ba6cfccddfb933ded0779efc1b1b751ef56d [INFO] testing cstanze/nasko against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstanze%2Fnasko" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cstanze/nasko on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cstanze/nasko [INFO] finished tweaking git repo https://github.com/cstanze/nasko [INFO] tweaked toml for git repo https://github.com/cstanze/nasko written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/cstanze/nasko already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e59b52c98b12457154e3af7c7bce74a9d6967830133501547fe3c4e2a38c10e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2e59b52c98b12457154e3af7c7bce74a9d6967830133501547fe3c4e2a38c10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e59b52c98b12457154e3af7c7bce74a9d6967830133501547fe3c4e2a38c10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e59b52c98b12457154e3af7c7bce74a9d6967830133501547fe3c4e2a38c10e", kill_on_drop: false }` [INFO] [stdout] 2e59b52c98b12457154e3af7c7bce74a9d6967830133501547fe3c4e2a38c10e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c01dd386c65abbded0614a040f58faa6d6a25459a21af58d33b04519c64a7d0 [INFO] running `Command { std: "docker" "start" "-a" "9c01dd386c65abbded0614a040f58faa6d6a25459a21af58d33b04519c64a7d0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling nasko v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.56s [INFO] running `Command { std: "docker" "inspect" "9c01dd386c65abbded0614a040f58faa6d6a25459a21af58d33b04519c64a7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c01dd386c65abbded0614a040f58faa6d6a25459a21af58d33b04519c64a7d0", kill_on_drop: false }` [INFO] [stdout] 9c01dd386c65abbded0614a040f58faa6d6a25459a21af58d33b04519c64a7d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8003a4f30cff2fc2faa5a89438579f57ee18bc54d78df717d8ccb75804510597 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8003a4f30cff2fc2faa5a89438579f57ee18bc54d78df717d8ccb75804510597", kill_on_drop: false }` [INFO] [stderr] Compiling nasko v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | application_id: Uuid [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `heap` [INFO] [stdout] --> src/vm.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | heap: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "8003a4f30cff2fc2faa5a89438579f57ee18bc54d78df717d8ccb75804510597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8003a4f30cff2fc2faa5a89438579f57ee18bc54d78df717d8ccb75804510597", kill_on_drop: false }` [INFO] [stdout] 8003a4f30cff2fc2faa5a89438579f57ee18bc54d78df717d8ccb75804510597 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7c363e8d55fa25168f7b152b583b50d81495f14f8ad3e4b299acffb1fbb713b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d7c363e8d55fa25168f7b152b583b50d81495f14f8ad3e4b299acffb1fbb713b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `application_id` [INFO] [stderr] --> src/vm.rs:27:3 [INFO] [stderr] | [INFO] [stderr] 27 | application_id: Uuid [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `heap` [INFO] [stderr] --> src/vm.rs:43:3 [INFO] [stderr] | [INFO] [stderr] 43 | heap: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stack` [INFO] [stderr] --> src/vm.rs:44:3 [INFO] [stderr] | [INFO] [stderr] 44 | stack: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nasko` (lib) generated 3 warnings [INFO] [stderr] warning: `nasko` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `nasko` (bin "nasko" test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `nasko` (bin "nasko") generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nasko-5d97562eee50c9f6) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nasko-66533c0d815a0545) [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] [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] Running tests/vm.rs (/opt/rustwide/target/debug/deps/vm-1eb50baee1ed9386) [INFO] [stdout] [INFO] [stderr] Doc-tests nasko [INFO] [stdout] running 17 tests [INFO] [stdout] test vm_run_add ... ok [INFO] [stdout] test vm_run_eq ... ok [INFO] [stdout] test vm_run_halt ... ok [INFO] [stdout] test vm_run_illegal ... ok [INFO] [stdout] test vm_run_gte ... ok [INFO] [stdout] test vm_init ... ok [INFO] [stdout] test vm_run_jmp ... ok [INFO] [stdout] test vm_run_jmpf ... ok [INFO] [stdout] test vm_run_gt ... ok [INFO] [stdout] test vm_run_load ... ok [INFO] [stdout] test vm_run_mul ... ok [INFO] [stdout] test vm_run_lt ... ok [INFO] [stdout] test vm_run_sub ... ok [INFO] [stdout] test vm_run_neq ... ok [INFO] [stdout] test vm_run_lte ... ok [INFO] [stdout] test vm_run_div ... ok [INFO] [stdout] test vm_run_jmpb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "d7c363e8d55fa25168f7b152b583b50d81495f14f8ad3e4b299acffb1fbb713b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c363e8d55fa25168f7b152b583b50d81495f14f8ad3e4b299acffb1fbb713b", kill_on_drop: false }` [INFO] [stdout] d7c363e8d55fa25168f7b152b583b50d81495f14f8ad3e4b299acffb1fbb713b