[INFO] cloning repository https://github.com/ducaale/hack-cpu-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ducaale/hack-cpu-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducaale%2Fhack-cpu-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducaale%2Fhack-cpu-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 598f292ef720374a5d932582cfb399c14901e6b5 [INFO] testing ducaale/hack-cpu-emulator against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducaale%2Fhack-cpu-emulator" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ducaale/hack-cpu-emulator on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ducaale/hack-cpu-emulator [INFO] finished tweaking git repo https://github.com/ducaale/hack-cpu-emulator [INFO] tweaked toml for git repo https://github.com/ducaale/hack-cpu-emulator written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/ducaale/hack-cpu-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.70 [INFO] [stderr] Downloaded proc-macro2 v1.0.17 [INFO] [stderr] Downloaded arc-swap v0.4.6 [INFO] [stderr] Downloaded smallvec v1.4.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.15 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded crossterm v0.17.4 [INFO] [stderr] Downloaded signal-hook v0.1.15 [INFO] [stderr] Downloaded quote v1.0.6 [INFO] [stderr] Downloaded syn v1.0.23 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded itertools v0.9.0 [INFO] [stderr] Downloaded tui v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca2fd5ca2fb54cbbaa53d080d0e427ca1c9e2fe06f9ffc269bae48b59a6c280e [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" "ca2fd5ca2fb54cbbaa53d080d0e427ca1c9e2fe06f9ffc269bae48b59a6c280e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca2fd5ca2fb54cbbaa53d080d0e427ca1c9e2fe06f9ffc269bae48b59a6c280e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca2fd5ca2fb54cbbaa53d080d0e427ca1c9e2fe06f9ffc269bae48b59a6c280e", kill_on_drop: false }` [INFO] [stdout] ca2fd5ca2fb54cbbaa53d080d0e427ca1c9e2fe06f9ffc269bae48b59a6c280e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56c5ea60ff4930fbff1e0e0498470da9b1629670b3c11348887cf3b8c22a8933 [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" "56c5ea60ff4930fbff1e0e0498470da9b1629670b3c11348887cf3b8c22a8933", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling signal-hook v0.1.15 [INFO] [stderr] Compiling crossterm v0.17.4 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling tui v0.9.4 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling hack-cpu-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assembler.rs:125:73 [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!(error_message); } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!("{}", error_message); } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { std::panic::panic_any(error_message); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.23s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "56c5ea60ff4930fbff1e0e0498470da9b1629670b3c11348887cf3b8c22a8933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c5ea60ff4930fbff1e0e0498470da9b1629670b3c11348887cf3b8c22a8933", kill_on_drop: false }` [INFO] [stdout] 56c5ea60ff4930fbff1e0e0498470da9b1629670b3c11348887cf3b8c22a8933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--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] 9d40d81028c51525e510a2e3ca17d4bf3d2e390dc45328f8b671d8e610a36961 [INFO] running `Command { std: "docker" "start" "-a" "9d40d81028c51525e510a2e3ca17d4bf3d2e390dc45328f8b671d8e610a36961", kill_on_drop: false }` [INFO] [stderr] Compiling hack-cpu-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/assembler.rs:125:73 [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!(error_message); } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!("{}", error_message); } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { std::panic::panic_any(error_message); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "9d40d81028c51525e510a2e3ca17d4bf3d2e390dc45328f8b671d8e610a36961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d40d81028c51525e510a2e3ca17d4bf3d2e390dc45328f8b671d8e610a36961", kill_on_drop: false }` [INFO] [stdout] 9d40d81028c51525e510a2e3ca17d4bf3d2e390dc45328f8b671d8e610a36961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] 144ed87b9f1103db8a5c3e633ed77ded573b2bfd9fa8ce9aba9d143b6a78ad0b [INFO] running `Command { std: "docker" "start" "-a" "144ed87b9f1103db8a5c3e633ed77ded573b2bfd9fa8ce9aba9d143b6a78ad0b", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/assembler.rs:125:73 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!(error_message); } [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { panic!("{}", error_message); } [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 125 | if rcomp.len() != 3 || rcomp[1] == '-' { std::panic::panic_any(error_message); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hack_cpu_emulator-891f1f1a3ec4c6b0) [INFO] running `Command { std: "docker" "inspect" "144ed87b9f1103db8a5c3e633ed77ded573b2bfd9fa8ce9aba9d143b6a78ad0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "144ed87b9f1103db8a5c3e633ed77ded573b2bfd9fa8ce9aba9d143b6a78ad0b", kill_on_drop: false }` [INFO] [stdout] 144ed87b9f1103db8a5c3e633ed77ded573b2bfd9fa8ce9aba9d143b6a78ad0b