[INFO] fetching crate qjsonrs 0.1.0... [INFO] testing qjsonrs-0.1.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025-2 [INFO] extracting crate qjsonrs 0.1.0 into /workspace/builds/worker-92/source [INFO] validating manifest of crates.io crate qjsonrs 0.1.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qjsonrs 0.1.0 [INFO] finished tweaking crates.io crate qjsonrs 0.1.0 [INFO] tweaked toml for crates.io crate qjsonrs 0.1.0 written to /workspace/builds/worker-92/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_pipe v0.8.2 [INFO] [stderr] Downloaded hamcrest2 v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 262195dde22d03d5a6274e3f00de1eb5cda8ca7a48a80f5d1cd18506e6399000 [INFO] running `Command { std: "docker" "start" "-a" "262195dde22d03d5a6274e3f00de1eb5cda8ca7a48a80f5d1cd18506e6399000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "262195dde22d03d5a6274e3f00de1eb5cda8ca7a48a80f5d1cd18506e6399000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262195dde22d03d5a6274e3f00de1eb5cda8ca7a48a80f5d1cd18506e6399000", kill_on_drop: false }` [INFO] [stdout] 262195dde22d03d5a6274e3f00de1eb5cda8ca7a48a80f5d1cd18506e6399000 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8730a93d5f154db73e5fdb95eed15086b1f65814d37bbd2cf474597eda97be45 [INFO] running `Command { std: "docker" "start" "-a" "8730a93d5f154db73e5fdb95eed15086b1f65814d37bbd2cf474597eda97be45", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:318:29 [INFO] [stdout] | [INFO] [stdout] 318 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling qjsonrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 54s [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:338:26 [INFO] [stdout] | [INFO] [stdout] 338 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:347:29 [INFO] [stdout] | [INFO] [stdout] 347 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | Some((_, '1' ... '9')) => self.int_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | Some((_, '0'...'9')) => self.fraction_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:384:29 [INFO] [stdout] | [INFO] [stdout] 384 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:458:22 [INFO] [stdout] | [INFO] [stdout] 458 | Some('1' ... '9') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `shm` [INFO] [stdout] --> src/ring.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | shm: Fd, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `RingBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ring.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8730a93d5f154db73e5fdb95eed15086b1f65814d37bbd2cf474597eda97be45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8730a93d5f154db73e5fdb95eed15086b1f65814d37bbd2cf474597eda97be45", kill_on_drop: false }` [INFO] [stdout] 8730a93d5f154db73e5fdb95eed15086b1f65814d37bbd2cf474597eda97be45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbee7264f4fc48b74b085eedbd3238607b780903ddb0871dfd1ac22ec61c8177 [INFO] running `Command { std: "docker" "start" "-a" "bbee7264f4fc48b74b085eedbd3238607b780903ddb0871dfd1ac22ec61c8177", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:318:29 [INFO] [stdout] | [INFO] [stdout] 318 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:338:26 [INFO] [stdout] | [INFO] [stdout] 338 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:347:29 [INFO] [stdout] | [INFO] [stdout] 347 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | Some((_, '1' ... '9')) => self.int_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | Some((_, '0'...'9')) => self.fraction_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:384:29 [INFO] [stdout] | [INFO] [stdout] 384 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:458:22 [INFO] [stdout] | [INFO] [stdout] 458 | Some('1' ... '9') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `shm` [INFO] [stdout] --> src/ring.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | shm: Fd, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `RingBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ring.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling hamcrest2 v0.2.6 [INFO] [stderr] Compiling os_pipe v0.8.2 [INFO] [stderr] Compiling qjsonrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:318:29 [INFO] [stdout] | [INFO] [stdout] 318 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:338:26 [INFO] [stdout] | [INFO] [stdout] 338 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:347:29 [INFO] [stdout] | [INFO] [stdout] 347 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | Some((_, '1' ... '9')) => self.int_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | Some((_, '0'...'9')) => self.fraction_digits(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:384:29 [INFO] [stdout] | [INFO] [stdout] 384 | Some((_, '0'...'9')) => {}, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:458:22 [INFO] [stdout] | [INFO] [stdout] 458 | Some('1' ... '9') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `shm` [INFO] [stdout] --> src/ring.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | shm: Fd, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `RingBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/ring.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.71s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/qjsonrs-5ca406d977c0e16c) [INFO] running `Command { std: "docker" "inspect" "bbee7264f4fc48b74b085eedbd3238607b780903ddb0871dfd1ac22ec61c8177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbee7264f4fc48b74b085eedbd3238607b780903ddb0871dfd1ac22ec61c8177", kill_on_drop: false }` [INFO] [stdout] bbee7264f4fc48b74b085eedbd3238607b780903ddb0871dfd1ac22ec61c8177 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50282603fc60d6724851ec5d132dc7a05f2c6200e4b5c9adb2c0710a7bd53bdd [INFO] running `Command { std: "docker" "start" "-a" "50282603fc60d6724851ec5d132dc7a05f2c6200e4b5c9adb2c0710a7bd53bdd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] running 17 tests [INFO] [stderr] --> src/lib.rs:318:29 [INFO] [stdout] test buffer::test::test_buffer_too_small ... ok [INFO] [stderr] | [INFO] [stdout] test buffer::test::error_unfinished_utf8 ... ok [INFO] [stderr] 318 | Some((_, '0'...'9')) => {}, [INFO] [stdout] test buffer::test::error_invalid_utf8 ... ok [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] test buffer::test::test_simple ... ok [INFO] [stderr] | [INFO] [stdout] test tests::arrays ... ok [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] test buffer::test::valid_unfinished_utf8 ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test ring::test::shm_create_test ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test tests::bad_num ... ok [INFO] [stderr] [INFO] [stdout] test tests::simple_bool ... ok [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] test tests::objects ... ok [INFO] [stderr] --> src/lib.rs:330:26 [INFO] [stdout] test ring::test::ring_buffer_simple ... ok [INFO] [stderr] | [INFO] [stdout] test tests::simple_string_serde ... ok [INFO] [stderr] 330 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] test tests::string_spanning_buffers ... ok [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] test tests::null ... ok [INFO] [stderr] | [INFO] [stdout] test tests::simple_string ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test buffer::test::test_slowly ... FAILED [INFO] [stderr] = note: for more information, see [INFO] [stdout] test tests::simple_number ... ok [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] failures: [INFO] [stderr] --> src/lib.rs:338:26 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] ---- buffer::test::test_slowly stdout ---- [INFO] [stderr] 338 | Some((_, '0' ... '9')) => {self.exp_digits()}, [INFO] [stdout] thread 'buffer::test::test_slowly' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 14, kind: Uncategorized, message: "Bad address" })', src/buffer.rs:187:41 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] stack backtrace: [INFO] [stderr] | [INFO] [stdout] 0: 0x5605cf320b4d - std::backtrace_rs::backtrace::libunwind::trace::h78ac1a8162560622 [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] = note: for more information, see [INFO] [stdout] 1: 0x5605cf320b4d - std::backtrace_rs::backtrace::trace_unsynchronized::h524b37108170e058 [INFO] [stderr] [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] 2: 0x5605cf320b4d - std::sys_common::backtrace::_print_fmt::h6fc64e306477b488 [INFO] [stderr] --> src/lib.rs:347:29 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] | [INFO] [stdout] 3: 0x5605cf320b4d - ::fmt::hebf1189a5210d658 [INFO] [stderr] 347 | Some((_, '0'...'9')) => {}, [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] 4: 0x5605cf343bdc - core::fmt::write::h2ee1c47f226b9713 [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/fmt/mod.rs:1194:17 [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] 5: 0x5605cf31d631 - std::io::Write::write_fmt::hfdd07f3252777e56 [INFO] [stderr] = note: for more information, see [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/io/mod.rs:1655:15 [INFO] [stderr] [INFO] [stdout] 6: 0x5605cf322625 - std::sys_common::backtrace::_print::h4cf4c3a5df78aa1b [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] --> src/lib.rs:366:26 [INFO] [stdout] 7: 0x5605cf322625 - std::sys_common::backtrace::print::h563fffe6d3b49d9c [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 366 | Some((_, '1' ... '9')) => self.int_digits(), [INFO] [stdout] 8: 0x5605cf322625 - std::panicking::default_hook::{{closure}}::h011bf968a019e6ec [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:295:22 [INFO] [stderr] | [INFO] [stdout] 9: 0x5605cf3222d0 - std::panicking::default_hook::hc87bc2048234ee21 [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:311:9 [INFO] [stderr] = note: for more information, see [INFO] [stdout] 10: 0x5605cf322bf8 - std::panicking::rust_panic_with_hook::h51069032b7e7ea9f [INFO] [stderr] [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:698:17 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] 11: 0x5605cf322aa7 - std::panicking::begin_panic_handler::{{closure}}::hd6f7b981150e82ee [INFO] [stderr] --> src/lib.rs:375:25 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:588:13 [INFO] [stderr] | [INFO] [stdout] 12: 0x5605cf321004 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e1327824e6ec426 [INFO] [stderr] 375 | Some((_, '0'...'9')) => self.fraction_digits(), [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] 13: 0x5605cf3227d9 - rust_begin_unwind [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:584:5 [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] 14: 0x5605cf256633 - core::panicking::panic_fmt::hab126d972b27847d [INFO] [stderr] = note: for more information, see [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panicking.rs:142:14 [INFO] [stderr] [INFO] [stdout] 15: 0x5605cf256723 - core::result::unwrap_failed::h505ff7a85329e288 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/result.rs:1785:5 [INFO] [stderr] --> src/lib.rs:384:29 [INFO] [stdout] 16: 0x5605cf271189 - core::result::Result::unwrap::h8f5044b7b5854912 [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/result.rs:1078:23 [INFO] [stderr] 384 | Some((_, '0'...'9')) => {}, [INFO] [stdout] 17: 0x5605cf26af10 - qjsonrs::buffer::test::test_slowly::hc81e61ce2c559cab [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] at /opt/rustwide/workdir/src/buffer.rs:187:24 [INFO] [stderr] | [INFO] [stdout] 18: 0x5605cf26ab2a - qjsonrs::buffer::test::test_slowly::{{closure}}::hddfbf62d73b4228e [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] at /opt/rustwide/workdir/src/buffer.rs:179:5 [INFO] [stderr] = note: for more information, see [INFO] [stdout] 19: 0x5605cf263b0e - core::ops::function::FnOnce::call_once::h4d34dbd39f86d05b [INFO] [stderr] [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:248:5 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] 20: 0x5605cf2a6c73 - core::ops::function::FnOnce::call_once::hb5269c40ea602927 [INFO] [stderr] --> src/lib.rs:458:22 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:248:5 [INFO] [stderr] | [INFO] [stdout] 21: 0x5605cf2a6c73 - test::__rust_begin_short_backtrace::h39a42cc37c7f7ed5 [INFO] [stderr] 458 | Some('1' ... '9') => { [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/test/src/lib.rs:573:5 [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] 22: 0x5605cf2a5a2a - as core::ops::function::FnOnce>::call_once::h00241665904b35f8 [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/alloc/src/boxed.rs:1866:9 [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] 23: 0x5605cf2a5a2a - as core::ops::function::FnOnce<()>>::call_once::he7accf8d0443853e [INFO] [stderr] = note: for more information, see [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stderr] [INFO] [stdout] 24: 0x5605cf2a5a2a - std::panicking::try::do_call::h8cda4fd0453ea304 [INFO] [stderr] warning: field is never read: `shm` [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stderr] --> src/ring.rs:81:5 [INFO] [stdout] 25: 0x5605cf2a5a2a - std::panicking::try::heb9894546bccbe80 [INFO] [stderr] | [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stderr] 81 | shm: Fd, [INFO] [stdout] 26: 0x5605cf2a5a2a - std::panic::catch_unwind::hfbd25fb469936dab [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stderr] | [INFO] [stdout] 27: 0x5605cf2a5a2a - test::run_test_in_process::hcffcac4908c29650 [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/test/src/lib.rs:596:18 [INFO] [stderr] note: `RingBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] 28: 0x5605cf2a5a2a - test::run_test::run_test_inner::{{closure}}::hdd8d05d3b7659acd [INFO] [stderr] --> src/ring.rs:79:10 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/test/src/lib.rs:490:39 [INFO] [stderr] | [INFO] [stdout] 29: 0x5605cf271ced - test::run_test::run_test_inner::{{closure}}::h1b7cafce81b35e92 [INFO] [stderr] 79 | #[derive(Debug)] [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/test/src/lib.rs:517:37 [INFO] [stderr] | ^^^^^ [INFO] [stdout] 30: 0x5605cf271ced - std::sys_common::backtrace::__rust_begin_short_backtrace::h08b4f3108673434a [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] [INFO] [stdout] 31: 0x5605cf277728 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hd589e3bca91eca1f [INFO] [stderr] warning: `qjsonrs` (lib) generated 9 warnings [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/thread/mod.rs:498:17 [INFO] [stderr] warning: `qjsonrs` (lib test) generated 9 warnings (9 duplicates) [INFO] [stdout] 32: 0x5605cf277728 - as core::ops::function::FnOnce<()>>::call_once::h1d80af9fe40fb31c [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.94s [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qjsonrs-5ca406d977c0e16c) [INFO] [stdout] 33: 0x5605cf277728 - std::panicking::try::do_call::hf7eabf04235f3bb3 [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x5605cf277728 - std::panicking::try::h4bdb1612b5a13d83 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x5605cf277728 - std::panic::catch_unwind::h62e1449b19ecdfe5 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x5605cf277728 - std::thread::Builder::spawn_unchecked_::{{closure}}::h10c97d98a69723ec [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 37: 0x5605cf277728 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0dc62d4cd77dd031 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 38: 0x5605cf327543 - as core::ops::function::FnOnce>::call_once::h94b91777dd72cf4b [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/alloc/src/boxed.rs:1866:9 [INFO] [stdout] 39: 0x5605cf327543 - as core::ops::function::FnOnce>::call_once::hc38439f882108053 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/alloc/src/boxed.rs:1866:9 [INFO] [stdout] 40: 0x5605cf327543 - std::sys::unix::thread::Thread::new::thread_start::haa68127701babb00 [INFO] [stdout] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7fdb83db5609 - start_thread [INFO] [stdout] 42: 0x7fdb83b85163 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] buffer::test::test_slowly [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50282603fc60d6724851ec5d132dc7a05f2c6200e4b5c9adb2c0710a7bd53bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50282603fc60d6724851ec5d132dc7a05f2c6200e4b5c9adb2c0710a7bd53bdd", kill_on_drop: false }` [INFO] [stdout] 50282603fc60d6724851ec5d132dc7a05f2c6200e4b5c9adb2c0710a7bd53bdd