[INFO] cloning repository https://github.com/aHeraud/bfc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aHeraud/bfc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaHeraud%2Fbfc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaHeraud%2Fbfc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7f835313581bb6f8dd1838d91b00a6010d1afc7 [INFO] testing aHeraud/bfc against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaHeraud%2Fbfc" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aHeraud/bfc on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aHeraud/bfc [INFO] finished tweaking git repo https://github.com/aHeraud/bfc [INFO] tweaked toml for git repo https://github.com/aHeraud/bfc written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/aHeraud/bfc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.5 [INFO] [stderr] Downloaded structopt-derive v0.3.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.5 [INFO] [stderr] Downloaded structopt v0.3.4 [INFO] [stderr] Downloaded lalrpop-util v0.17.2 [INFO] [stderr] Downloaded cranelift-faerie v0.50.0 [INFO] [stderr] Downloaded cranelift-module v0.50.0 [INFO] [stderr] Downloaded block-buffer v0.7.2 [INFO] [stderr] Downloaded cranelift v0.50.0 [INFO] [stderr] Downloaded faerie v0.12.0 [INFO] [stderr] Downloaded lalrpop v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] cdf852048b52d73c15274ece13c6f68ff86cb75ddad1b27e0700a0cbab0a9a7e [INFO] running `Command { std: "docker" "start" "-a" "cdf852048b52d73c15274ece13c6f68ff86cb75ddad1b27e0700a0cbab0a9a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdf852048b52d73c15274ece13c6f68ff86cb75ddad1b27e0700a0cbab0a9a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdf852048b52d73c15274ece13c6f68ff86cb75ddad1b27e0700a0cbab0a9a7e", kill_on_drop: false }` [INFO] [stdout] cdf852048b52d73c15274ece13c6f68ff86cb75ddad1b27e0700a0cbab0a9a7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 538526fd35873000075a686217103a6a78e8806f0315634d0aee8b462818f3bd [INFO] running `Command { std: "docker" "start" "-a" "538526fd35873000075a686217103a6a78e8806f0315634d0aee8b462818f3bd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling cranelift-entity v0.50.0 [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling cranelift-codegen-shared v0.50.0 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling rand_jitter v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling block-padding v0.1.3 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ena v0.13.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.50.0 [INFO] [stderr] Compiling cranelift-bforest v0.50.0 [INFO] [stderr] Compiling block-buffer v0.7.2 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling thiserror-impl v1.0.5 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling thiserror v1.0.5 [INFO] [stderr] Compiling goblin v0.1.1 [INFO] [stderr] Compiling cranelift-codegen v0.50.0 [INFO] [stderr] Compiling structopt v0.3.4 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling faerie v0.12.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling cranelift-module v0.50.0 [INFO] [stderr] Compiling cranelift-frontend v0.50.0 [INFO] [stderr] Compiling cranelift-faerie v0.50.0 [INFO] [stderr] Compiling cranelift v0.50.0 [INFO] [stderr] Compiling bfc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/bfc-49123c8a78ec15e6/out/grammar.rs:838:5 [INFO] [stdout] | [INFO] [stdout] 838 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 838 - (__0) [INFO] [stdout] 838 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `getchar` [INFO] [stdout] --> src/codegen.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | getchar: FuncRef [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/codegen.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | _ => panic!(format!("Codegen for {:?} not implemented", self)) [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 236 - _ => panic!(format!("Codegen for {:?} not implemented", self)) [INFO] [stdout] 236 + _ => panic!("Codegen for {:?} not implemented", self) [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 3m 18s [INFO] running `Command { std: "docker" "inspect" "538526fd35873000075a686217103a6a78e8806f0315634d0aee8b462818f3bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "538526fd35873000075a686217103a6a78e8806f0315634d0aee8b462818f3bd", kill_on_drop: false }` [INFO] [stdout] 538526fd35873000075a686217103a6a78e8806f0315634d0aee8b462818f3bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8030c593acbffc13ad19263bed5a39356d27c19f400bdc0c9877f868d67b9822 [INFO] running `Command { std: "docker" "start" "-a" "8030c593acbffc13ad19263bed5a39356d27c19f400bdc0c9877f868d67b9822", kill_on_drop: false }` [INFO] [stderr] Compiling bfc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/bfc-49123c8a78ec15e6/out/grammar.rs:838:5 [INFO] [stdout] | [INFO] [stdout] 838 | (__0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 838 - (__0) [INFO] [stdout] 838 + __0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `getchar` [INFO] [stdout] --> src/codegen.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | getchar: FuncRef [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/codegen.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | _ => panic!(format!("Codegen for {:?} not implemented", self)) [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 236 - _ => panic!(format!("Codegen for {:?} not implemented", self)) [INFO] [stdout] 236 + _ => panic!("Codegen for {:?} not implemented", self) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "8030c593acbffc13ad19263bed5a39356d27c19f400bdc0c9877f868d67b9822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8030c593acbffc13ad19263bed5a39356d27c19f400bdc0c9877f868d67b9822", kill_on_drop: false }` [INFO] [stdout] 8030c593acbffc13ad19263bed5a39356d27c19f400bdc0c9877f868d67b9822 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cd174cc456eb0d6fc22b52570c570602e3fa0b53e5ab74973eb445633776217 [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" "1cd174cc456eb0d6fc22b52570c570602e3fa0b53e5ab74973eb445633776217", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/bfc-49123c8a78ec15e6/out/grammar.rs:838:5 [INFO] [stderr] | [INFO] [stderr] 838 | (__0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 838 - (__0) [INFO] [stderr] 838 + __0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `getchar` [INFO] [stderr] --> src/codegen.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | getchar: FuncRef [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/codegen.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | _ => panic!(format!("Codegen for {:?} not implemented", self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 236 - _ => panic!(format!("Codegen for {:?} not implemented", self)) [INFO] [stderr] 236 + _ => panic!("Codegen for {:?} not implemented", self) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `bfc` (bin "bfc" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bfc-4eff277c6fc7e7fe) [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" "1cd174cc456eb0d6fc22b52570c570602e3fa0b53e5ab74973eb445633776217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cd174cc456eb0d6fc22b52570c570602e3fa0b53e5ab74973eb445633776217", kill_on_drop: false }` [INFO] [stdout] 1cd174cc456eb0d6fc22b52570c570602e3fa0b53e5ab74973eb445633776217