[INFO] fetching crate md5sum 0.1.0...
[INFO] testing md5sum-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate md5sum 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate md5sum 0.1.0
[INFO] finished tweaking crates.io crate md5sum 0.1.0
[INFO] tweaked toml for crates.io crate md5sum 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate md5sum 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.51)
[INFO] [stderr]       Adding clippy v0.0.165 (available: v0.0.302)
[INFO] [stderr]       Adding md5 v0.3.8 (available: v0.8.0)
[INFO] [stderr]       Adding nom v3.2.1 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md5 v0.3.8
[INFO] [stderr]   Downloaded quine-mc_cluskey v0.2.4
[INFO] [stderr]   Downloaded cargo_metadata v0.2.3
[INFO] [stderr]   Downloaded semver v0.6.0
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] [stderr]   Downloaded vec_map v0.8.2
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded toml v0.4.10
[INFO] [stderr]   Downloaded getopts v0.2.24
[INFO] [stderr]   Downloaded regex-syntax v0.4.2
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] [stderr]   Downloaded clippy_lints v0.0.165
[INFO] [stderr]   Downloaded bitflags v0.9.1
[INFO] [stderr]   Downloaded itertools v0.6.5
[INFO] [stderr]   Downloaded pulldown-cmark v0.0.15
[INFO] [stderr]   Downloaded clippy v0.0.165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b6a3ec35f588387ed79ef05092f0d638d91c774c6a28c6bd7a44179633a52e
[INFO] running `Command { std: "docker" "start" "-a" "58b6a3ec35f588387ed79ef05092f0d638d91c774c6a28c6bd7a44179633a52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b6a3ec35f588387ed79ef05092f0d638d91c774c6a28c6bd7a44179633a52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b6a3ec35f588387ed79ef05092f0d638d91c774c6a28c6bd7a44179633a52e", kill_on_drop: false }`
[INFO] [stdout] 58b6a3ec35f588387ed79ef05092f0d638d91c774c6a28c6bd7a44179633a52e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a83b00c3f93c723f63c796d5672d87a5e3a33cebad9cf3a4fb6bed3ddc7b756
[INFO] running `Command { std: "docker" "start" "-a" "5a83b00c3f93c723f63c796d5672d87a5e3a33cebad9cf3a4fb6bed3ddc7b756", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling md5sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 227 |     where F: FnMut(&mut dyn BufRead) -> io::Result<T>
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stdout]     |             ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |             boxed_bufread!(file)
[INFO] [stdout]     |             -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/main.rs:188:23
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ReadError(String, io::Error),
[INFO] [stdout]     |     ---------         ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 -     ReadError(String, io::Error),
[INFO] [stdout] 188 +     ReadError(String, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 | named!(md5sum_output<&str>, verify!(take_str!(32), is_hex_str));
[INFO] [stdout]     | ---------------------^^^^--------------------------------------
[INFO] [stdout]     | |                    |
[INFO] [stdout]     | |                    the same lifetime is elided here
[INFO] [stdout]     | the lifetime is named here
[INFO] [stdout]     | the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 171 | named!(md5sum_output<&'a str>, verify!(take_str!(32), is_hex_str));
[INFO] [stdout]     |                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 |   named!(md5sum_line<(&str, &str)>, do_parse!(
[INFO] [stdout]     |   -                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |   |                   |
[INFO] [stdout]     |  _|                   the same lifetime is elided here
[INFO] [stdout]     | |
[INFO] [stdout] 174 | |         sum:      md5sum_output >> char!(' ') >>
[INFO] [stdout] 175 | |         prefix:   alt!(char!(' ') | char!('*'))>>
[INFO] [stdout] 176 | |         filename: map_res!(rest, ::std::str::from_utf8) >>
[INFO] [stdout] 177 | |         (sum, filename)
[INFO] [stdout] 178 | |     ));
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______the lifetime is named here
[INFO] [stdout]     |        the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 173 | named!(md5sum_line<(&'a str, &'a str)>, do_parse!(
[INFO] [stdout]     |                      ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5a83b00c3f93c723f63c796d5672d87a5e3a33cebad9cf3a4fb6bed3ddc7b756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a83b00c3f93c723f63c796d5672d87a5e3a33cebad9cf3a4fb6bed3ddc7b756", kill_on_drop: false }`
[INFO] [stdout] 5a83b00c3f93c723f63c796d5672d87a5e3a33cebad9cf3a4fb6bed3ddc7b756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23b7f0f1b3d38109dbb2dc17e12b2b95bd80c2564496dcaf0d3e3fdfc66cdabc
[INFO] running `Command { std: "docker" "start" "-a" "23b7f0f1b3d38109dbb2dc17e12b2b95bd80c2564496dcaf0d3e3fdfc66cdabc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling md5sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 227 |     where F: FnMut(&mut dyn BufRead) -> io::Result<T>
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stdout]     |             ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |             boxed_bufread!(file)
[INFO] [stdout]     |             -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/main.rs:188:23
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ReadError(String, io::Error),
[INFO] [stdout]     |     ---------         ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 188 -     ReadError(String, io::Error),
[INFO] [stdout] 188 +     ReadError(String, ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:171:22
[INFO] [stdout]     |
[INFO] [stdout] 171 | named!(md5sum_output<&str>, verify!(take_str!(32), is_hex_str));
[INFO] [stdout]     | ---------------------^^^^--------------------------------------
[INFO] [stdout]     | |                    |
[INFO] [stdout]     | |                    the same lifetime is elided here
[INFO] [stdout]     | the lifetime is named here
[INFO] [stdout]     | the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 171 | named!(md5sum_output<&'a str>, verify!(take_str!(32), is_hex_str));
[INFO] [stdout]     |                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 |   named!(md5sum_line<(&str, &str)>, do_parse!(
[INFO] [stdout]     |   -                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |   |                   |
[INFO] [stdout]     |  _|                   the same lifetime is elided here
[INFO] [stdout]     | |
[INFO] [stdout] 174 | |         sum:      md5sum_output >> char!(' ') >>
[INFO] [stdout] 175 | |         prefix:   alt!(char!(' ') | char!('*'))>>
[INFO] [stdout] 176 | |         filename: map_res!(rest, ::std::str::from_utf8) >>
[INFO] [stdout] 177 | |         (sum, filename)
[INFO] [stdout] 178 | |     ));
[INFO] [stdout]     | |      -
[INFO] [stdout]     | |      |
[INFO] [stdout]     | |______the lifetime is named here
[INFO] [stdout]     |        the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 173 | named!(md5sum_line<(&'a str, &'a str)>, do_parse!(
[INFO] [stdout]     |                      ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "23b7f0f1b3d38109dbb2dc17e12b2b95bd80c2564496dcaf0d3e3fdfc66cdabc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b7f0f1b3d38109dbb2dc17e12b2b95bd80c2564496dcaf0d3e3fdfc66cdabc", kill_on_drop: false }`
[INFO] [stdout] 23b7f0f1b3d38109dbb2dc17e12b2b95bd80c2564496dcaf0d3e3fdfc66cdabc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b69593cd41eeb4b9cea0bee996a57e7fe08674548ec112a6e39038e3be59dc5
[INFO] running `Command { std: "docker" "start" "-a" "5b69593cd41eeb4b9cea0bee996a57e7fe08674548ec112a6e39038e3be59dc5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:227:25
[INFO] [stdout] running 1 test
[INFO] [stderr]     |
[INFO] [stdout] test tests::it_should_validate_checksum_lines ... ok
[INFO] [stderr] 227 |     where F: FnMut(&mut BufRead) -> io::Result<T>
[INFO] [stdout] 
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 227 |     where F: FnMut(&mut dyn BufRead) -> io::Result<T>
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 239 |             boxed_bufread!(stdin.lock())
[INFO] [stderr]     |             ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |             Box::new($e) as Box<BufRead>
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 242 |             boxed_bufread!(file)
[INFO] [stderr]     |             -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `boxed_bufread` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]    --> src/main.rs:188:23
[INFO] [stderr]     |
[INFO] [stderr] 188 |     ReadError(String, io::Error),
[INFO] [stderr]     |     ---------         ^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 188 -     ReadError(String, io::Error),
[INFO] [stderr] 188 +     ReadError(String, ()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/main.rs:171:22
[INFO] [stderr]     |
[INFO] [stderr] 171 | named!(md5sum_output<&str>, verify!(take_str!(32), is_hex_str));
[INFO] [stderr]     | ---------------------^^^^--------------------------------------
[INFO] [stderr]     | |                    |
[INFO] [stderr]     | |                    the same lifetime is elided here
[INFO] [stderr]     | the lifetime is named here
[INFO] [stderr]     | the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 171 | named!(md5sum_output<&'a str>, verify!(take_str!(32), is_hex_str));
[INFO] [stderr]     |                       ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/main.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |   named!(md5sum_line<(&str, &str)>, do_parse!(
[INFO] [stderr]     |   -                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stderr]     |   |                   |
[INFO] [stderr]     |  _|                   the same lifetime is elided here
[INFO] [stderr]     | |
[INFO] [stderr] 174 | |         sum:      md5sum_output >> char!(' ') >>
[INFO] [stderr] 175 | |         prefix:   alt!(char!(' ') | char!('*'))>>
[INFO] [stderr] 176 | |         filename: map_res!(rest, ::std::str::from_utf8) >>
[INFO] [stderr] 177 | |         (sum, filename)
[INFO] [stderr] 178 | |     ));
[INFO] [stderr]     | |      -
[INFO] [stderr]     | |      |
[INFO] [stderr]     | |______the lifetime is named here
[INFO] [stderr]     |        the same lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 173 | named!(md5sum_line<(&'a str, &'a str)>, do_parse!(
[INFO] [stderr]     |                      ++       ++
[INFO] [stderr] 
[INFO] [stderr] warning: `md5sum` (bin "md5sum" test) generated 6 warnings (run `cargo fix --bin "md5sum" -p md5sum --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/md5sum-d360d33acffba725)
[INFO] running `Command { std: "docker" "inspect" "5b69593cd41eeb4b9cea0bee996a57e7fe08674548ec112a6e39038e3be59dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b69593cd41eeb4b9cea0bee996a57e7fe08674548ec112a6e39038e3be59dc5", kill_on_drop: false }`
[INFO] [stdout] 5b69593cd41eeb4b9cea0bee996a57e7fe08674548ec112a6e39038e3be59dc5
