[INFO] fetching crate avsser 0.8.0... [INFO] checking avsser-0.8.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate avsser 0.8.0 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate avsser 0.8.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate avsser 0.8.0 [INFO] finished tweaking crates.io crate avsser 0.8.0 [INFO] tweaked toml for crates.io crate avsser 0.8.0 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded clippy v0.0.302 [INFO] [stderr] Downloaded regex v0.2.11 [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded ucd-util v0.1.8 [INFO] [stderr] Downloaded uuid v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 157c83896c196cd85defca5cf89fc9bba60f8ffbe9b466df0d369b8620b49b40 [INFO] running `Command { std: "docker" "start" "-a" "157c83896c196cd85defca5cf89fc9bba60f8ffbe9b466df0d369b8620b49b40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "157c83896c196cd85defca5cf89fc9bba60f8ffbe9b466df0d369b8620b49b40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "157c83896c196cd85defca5cf89fc9bba60f8ffbe9b466df0d369b8620b49b40", kill_on_drop: false }` [INFO] [stdout] 157c83896c196cd85defca5cf89fc9bba60f8ffbe9b466df0d369b8620b49b40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea1e15797ad0f458e0cc74df9b8f16366f553b5153aac31f94e90bef4ab763b9 [INFO] running `Command { std: "docker" "start" "-a" "ea1e15797ad0f458e0cc74df9b8f16366f553b5153aac31f94e90bef4ab763b9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking avsser v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parsers/mkvinfo.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / lazy_static! { [INFO] [stdout] 9 | | static ref ATTACHMENT_PATTERN: Regex = Regex::new(r"Attachment ID (\d+): .* file name '(.+)'").unwrap(); [INFO] [stdout] 10 | | static ref SEGMENT_UUID_REGEX: Regex = Regex::new( [INFO] [stdout] 11 | | r"Segment UID: 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x([0-9a-f]{2}) 0x... [INFO] [stdout] ... | [INFO] [stdout] 20 | | ).unwrap(); [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parsers/mkvinfo.rs:55:32 [INFO] [stdout] | [INFO] [stdout] 55 | Err(x) => return Err(x.description().to_owned()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parsers/mkvinfo.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | Err(x) => return Err(x.description().to_owned()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parsers/mkvinfo.rs:55:32 [INFO] [stdout] | [INFO] [stdout] 55 | Err(x) => return Err(x.description().to_owned()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parsers/mkvinfo.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | Err(x) => return Err(x.description().to_owned()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | Err(f) => panic!(f.to_string()), [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] 68 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 68 | Err(f) => std::panic::panic_any(f.to_string()), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | Err(f) => panic!(f.to_string()), [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] 68 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 68 | Err(f) => std::panic::panic_any(f.to_string()), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "ea1e15797ad0f458e0cc74df9b8f16366f553b5153aac31f94e90bef4ab763b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1e15797ad0f458e0cc74df9b8f16366f553b5153aac31f94e90bef4ab763b9", kill_on_drop: false }` [INFO] [stdout] ea1e15797ad0f458e0cc74df9b8f16366f553b5153aac31f94e90bef4ab763b9