[INFO] fetching crate twistrs 0.3.1-beta... [INFO] testing twistrs-0.3.1-beta against 1.54.0 for beta-1.55-1 [INFO] extracting crate twistrs 0.3.1-beta into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate twistrs 0.3.1-beta on toolchain 1.54.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate twistrs 0.3.1-beta [INFO] finished tweaking crates.io crate twistrs 0.3.1-beta [INFO] tweaked toml for crates.io crate twistrs 0.3.1-beta written to /workspace/builds/worker-110/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d16e1afd2f225ccd3e20e63e1ede80154a94ba7974a29389aa721c91dd14f9c [INFO] running `Command { std: "docker" "start" "-a" "3d16e1afd2f225ccd3e20e63e1ede80154a94ba7974a29389aa721c91dd14f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d16e1afd2f225ccd3e20e63e1ede80154a94ba7974a29389aa721c91dd14f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d16e1afd2f225ccd3e20e63e1ede80154a94ba7974a29389aa721c91dd14f9c", kill_on_drop: false }` [INFO] [stdout] 3d16e1afd2f225ccd3e20e63e1ede80154a94ba7974a29389aa721c91dd14f9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4563fff26a574916e102f067796a1f67fc7e63f33dffd80ba33c65296ff61f44 [INFO] running `Command { std: "docker" "start" "-a" "4563fff26a574916e102f067796a1f67fc7e63f33dffd80ba33c65296ff61f44", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling punycode v0.4.1 [INFO] [stderr] Compiling ascii_utils v0.9.3 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling fast_chemail v0.9.6 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling twistrs v0.3.1-beta (/opt/rustwide/workdir) [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 58 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 59 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 57 | Err(e) => panic!( [INFO] [stdout] 58 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 59 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 93 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 94 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 92 | Err(e) => panic!( [INFO] [stdout] 93 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 94 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:105:26 [INFO] [stdout] | [INFO] [stdout] 105 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 106 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 107 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 105 | Err(e) => panic!( [INFO] [stdout] 106 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 107 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=b672c9191f2c7225 -C extra-filename=-b672c9191f2c7225 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4563fff26a574916e102f067796a1f67fc7e63f33dffd80ba33c65296ff61f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4563fff26a574916e102f067796a1f67fc7e63f33dffd80ba33c65296ff61f44", kill_on_drop: false }` [INFO] [stdout] 4563fff26a574916e102f067796a1f67fc7e63f33dffd80ba33c65296ff61f44