[INFO] fetching crate lozizol 0.5.3-dev... [INFO] checking lozizol-0.5.3-dev against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate lozizol 0.5.3-dev into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate lozizol 0.5.3-dev on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lozizol 0.5.3-dev [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lozizol 0.5.3-dev [INFO] tweaked toml for crates.io crate lozizol 0.5.3-dev written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate lozizol 0.5.3-dev already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded k9 v0.10.3 [INFO] [stderr] Downloaded gherkin_rust v0.9.0 [INFO] [stderr] Downloaded cucumber_rust v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a8c9c4e688307b789ed44fea7df4a72d948eece507b3bb29effc83475b1cc37 [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" "5a8c9c4e688307b789ed44fea7df4a72d948eece507b3bb29effc83475b1cc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a8c9c4e688307b789ed44fea7df4a72d948eece507b3bb29effc83475b1cc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a8c9c4e688307b789ed44fea7df4a72d948eece507b3bb29effc83475b1cc37", kill_on_drop: false }` [INFO] [stdout] 5a8c9c4e688307b789ed44fea7df4a72d948eece507b3bb29effc83475b1cc37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49ec555b8d021c99f636e0c479ae56f4f532ddfb48ef5aca6fe702657f6474b5 [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" "49ec555b8d021c99f636e0c479ae56f4f532ddfb48ef5aca6fe702657f6474b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Checking pathdiff v0.2.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking syn v1.0.60 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking shh v1.0.1 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking lozizol v0.5.3-dev (/opt/rustwide/workdir) [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Checking k9 v0.10.3 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling typed-builder v0.7.1 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling cute_custom_default v2.1.0 [INFO] [stderr] Compiling cucumber_rust_codegen v0.1.0 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Compiling gherkin_rust v0.9.0 [INFO] [stderr] Checking cucumber_rust v0.8.2 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/format.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | / k9::snapshot!(vuints, " [INFO] [stdout] 82 | | ... [INFO] [stdout] 83 | | ... [INFO] [stdout] 84 | | ... [INFO] [stdout] ... | [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | "); [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/parse.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | k9::assert_equal!("0x817F".parse::().unwrap(), Vuint::from(&255u8)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/parse.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | k9::assert_equal!("817F".parse::(), Err(ParseError::UnrecognizedInput)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/parse.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | k9::assert_equal!("0x817_".parse::(), Err(ParseError::InvalidHex)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/parse.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | k9::assert_equal!("0x817".parse::(), Err(ParseError::InvalidHex)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/model/vuint/parse.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | k9::assert_equal!("0x817z".parse::(), Err(ParseError::InvalidHex)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "49ec555b8d021c99f636e0c479ae56f4f532ddfb48ef5aca6fe702657f6474b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49ec555b8d021c99f636e0c479ae56f4f532ddfb48ef5aca6fe702657f6474b5", kill_on_drop: false }` [INFO] [stdout] 49ec555b8d021c99f636e0c479ae56f4f532ddfb48ef5aca6fe702657f6474b5