[INFO] fetching crate readable 0.16.0...
[INFO] testing readable-0.16.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate readable 0.16.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate readable 0.16.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate readable 0.16.0
[INFO] finished tweaking crates.io crate readable 0.16.0
[INFO] tweaked toml for crates.io crate readable 0.16.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding compact_str v0.7.1 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e79f62f8fff62e49841d10c0d755f5799a0653d5f042993ce4cd1328b3a88e9
[INFO] running `Command { std: "docker" "start" "-a" "1e79f62f8fff62e49841d10c0d755f5799a0653d5f042993ce4cd1328b3a88e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e79f62f8fff62e49841d10c0d755f5799a0653d5f042993ce4cd1328b3a88e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e79f62f8fff62e49841d10c0d755f5799a0653d5f042993ce4cd1328b3a88e9", kill_on_drop: false }`
[INFO] [stdout] 1e79f62f8fff62e49841d10c0d755f5799a0653d5f042993ce4cd1328b3a88e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c71dfb5b90353e24767811cfe982a315bff9f60e7ceb8be08799de0b10ea849c
[INFO] running `Command { std: "docker" "start" "-a" "c71dfb5b90353e24767811cfe982a315bff9f60e7ceb8be08799de0b10ea849c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling nichi v0.5.1
[INFO] [stderr]    Compiling readable v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.54s
[INFO] running `Command { std: "docker" "inspect" "c71dfb5b90353e24767811cfe982a315bff9f60e7ceb8be08799de0b10ea849c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71dfb5b90353e24767811cfe982a315bff9f60e7ceb8be08799de0b10ea849c", kill_on_drop: false }`
[INFO] [stdout] c71dfb5b90353e24767811cfe982a315bff9f60e7ceb8be08799de0b10ea849c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1bde639aac95030248049a2c79065e7d742a0f2303f7a707f7a60cb6df074ea
[INFO] running `Command { std: "docker" "start" "-a" "b1bde639aac95030248049a2c79065e7d742a0f2303f7a707f7a60cb6df074ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling borsh v1.5.3
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling borsh-derive v1.5.3
[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling nichi v0.5.1
[INFO] [stderr]    Compiling readable v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | macro_rules! impl_not_const {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_not_const`
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) use impl_not_const;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_nonu`
[INFO] [stdout]    --> src/num/int.rs:573:14
[INFO] [stdout]     |
[INFO] [stdout] 573 | macro_rules! impl_nonu {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CompactString`
[INFO] [stdout]  --> src/num/float.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/run/runtime_union.rs:380:6
[INFO] [stdout]     |
[INFO] [stdout] 380 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unix`
[INFO] [stdout]   --> src/up/sys_uptime.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/time_unit.rs:849:6
[INFO] [stdout]     |
[INFO] [stdout] 849 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/time.rs:478:6
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/time/military.rs:400:6
[INFO] [stdout]     |
[INFO] [stdout] 400 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/byte/byte.rs:463:6
[INFO] [stdout]     |
[INFO] [stdout] 463 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/up/sys_uptime.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 115 |         return timespec.tv_sec as u32;
[INFO] [stdout]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 118 |     0
[INFO] [stdout]     |     ^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/time/systime.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]   --> src/date/sysdate.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     trait Sealed {}
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]    --> src/str/str.rs:174:3
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Self::CAPACITY;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.91s
[INFO] running `Command { std: "docker" "inspect" "b1bde639aac95030248049a2c79065e7d742a0f2303f7a707f7a60cb6df074ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bde639aac95030248049a2c79065e7d742a0f2303f7a707f7a60cb6df074ea", kill_on_drop: false }`
[INFO] [stdout] b1bde639aac95030248049a2c79065e7d742a0f2303f7a707f7a60cb6df074ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db4ad3b7933c711c0ef06b0ec7e550ab8b7c23da5bed7e438b1899d651e9882d
[INFO] running `Command { std: "docker" "start" "-a" "db4ad3b7933c711c0ef06b0ec7e550ab8b7c23da5bed7e438b1899d651e9882d", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `impl_not_const`
[INFO] [stderr]   --> src/macros.rs:54:14
[INFO] [stderr]    |
[INFO] [stderr] 54 | macro_rules! impl_not_const {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `impl_not_const`
[INFO] [stderr]   --> src/macros.rs:87:16
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) use impl_not_const;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `impl_nonu`
[INFO] [stderr]    --> src/num/int.rs:573:14
[INFO] [stderr]     |
[INFO] [stderr] 573 | macro_rules! impl_nonu {
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CompactString`
[INFO] [stderr]  --> src/num/float.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use compact_str::{format_compact,CompactString};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unix`
[INFO] [stderr]   --> src/up/sys_uptime.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |     #[cfg(all(target_os = "unix", not(target_os = "linux")))]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, and `vita` and 6 more
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/up/sys_uptime.rs:118:2
[INFO] [stderr]     |
[INFO] [stderr] 115 |         return timespec.tv_sec as u32;
[INFO] [stderr]     |         ----------------------------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 118 |     0
[INFO] [stderr]     |     ^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Sealed` is never used
[INFO] [stderr]   --> src/time/systime.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     trait Sealed {}
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Sealed` is never used
[INFO] [stderr]   --> src/date/sysdate.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 |     trait Sealed {}
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: path statement with no effect
[INFO] [stderr]    --> src/str/str.rs:129:3
[INFO] [stderr]     |
[INFO] [stderr] 129 |         Self::CAPACITY;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(path_statements)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: path statement with no effect
[INFO] [stderr]    --> src/str/str.rs:174:3
[INFO] [stderr]     |
[INFO] [stderr] 174 |         Self::CAPACITY;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/run/runtime_union.rs:380:6
[INFO] [stderr]     |
[INFO] [stderr] 380 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/time/time_unit.rs:849:6
[INFO] [stderr]     |
[INFO] [stderr] 849 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/time/time.rs:478:6
[INFO] [stderr]     |
[INFO] [stderr] 478 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/time/military.rs:400:6
[INFO] [stderr]     |
[INFO] [stderr] 400 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/byte/byte.rs:463:6
[INFO] [stderr]     |
[INFO] [stderr] 463 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `readable` (lib) generated 10 warnings (run `cargo fix --lib -p readable` to apply 2 suggestions)
[INFO] [stderr] warning: `readable` (lib test) generated 15 warnings (10 duplicates) (run `cargo fix --lib -p readable --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/readable-3af2cf4ce4ccec7d)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test date::date::tests::invalid_years ... ok
[INFO] [stdout] test date::nichi::tests::from_str_ymd ... ok
[INFO] [stdout] test date::nichi::tests::invalid_dates ... ok
[INFO] [stdout] test date::nichi::tests::invalid_years ... ok
[INFO] [stdout] test date::nichi_full::tests::from_str_ymd ... ok
[INFO] [stdout] test date::nichi_full::tests::invalid_dates ... ok
[INFO] [stdout] test date::date::tests::from_str_ymd ... ok
[INFO] [stdout] test date::nichi_full::tests::invalid_years ... ok
[INFO] [stdout] test num::float::tests::float ... ok
[INFO] [stdout] test num::float::tests::special ... ok
[INFO] [stdout] test num::int::tests::float ... ok
[INFO] [stdout] test date::date::tests::year ... ok
[INFO] [stdout] test num::int::tests::int ... ok
[INFO] [stdout] test num::int::tests::special ... ok
[INFO] [stdout] test num::int::tests::unsigned ... ok
[INFO] [stdout] test num::percent::tests::from_unsigned ... ok
[INFO] [stdout] test num::percent::tests::from_int ... ok
[INFO] [stdout] test num::percent::tests::percent ... ok
[INFO] [stdout] test num::percent::tests::percent_dot ... ok
[INFO] [stdout] test date::date::tests::from_str_dmy ... ok
[INFO] [stdout] test num::percent::tests::special ... ok
[INFO] [stdout] test date::date::tests::from_str_mdy ... ok
[INFO] [stdout] test num::unsigned::tests::float ... ok
[INFO] [stdout] test num::unsigned::tests::special ... ok
[INFO] [stdout] test num::unsigned::tests::unsigned ... ok
[INFO] [stdout] test run::runtime::tests::_format_ms ... ok
[INFO] [stdout] test run::runtime::tests::overflow_float ... ok
[INFO] [stdout] test run::runtime::tests::overflow_uint ... ok
[INFO] [stdout] test run::runtime::tests::_format_hms ... ok
[INFO] [stdout] test run::runtime::tests::special ... ok
[INFO] [stdout] test run::runtime_milli::tests::_format_hms ... ok
[INFO] [stdout] test run::runtime_milli::tests::overflow_float ... ok
[INFO] [stdout] test run::runtime_milli::tests::overflow_uint ... ok
[INFO] [stdout] test run::runtime_milli::tests::special ... ok
[INFO] [stdout] test run::runtime_pad::tests::_format_hms ... ok
[INFO] [stdout] test date::date::tests::cmp ... ok
[INFO] [stdout] test date::date::tests::invalid_dates ... ok
[INFO] [stdout] test run::runtime_pad::tests::overflow_float ... ok
[INFO] [stdout] test run::runtime_pad::tests::overflow_uint ... ok
[INFO] [stdout] test run::runtime_pad::tests::special ... ok
[INFO] [stdout] test toa::itoa::tests::all_i128_lengths ... ok
[INFO] [stdout] test toa::itoa::tests::all_u128_lengths ... ok
[INFO] [stdout] test up::htop::tests::all_ints ... ok
[INFO] [stdout] test up::htop::tests::over ... ok
[INFO] [stdout] test up::htop::tests::special ... ok
[INFO] [stdout] test up::uptime::tests::all_ints ... ok
[INFO] [stdout] test up::uptime::tests::over ... ok
[INFO] [stdout] test up::uptime::tests::special ... ok
[INFO] [stdout] test up::uptime_full::tests::all_ints ... ok
[INFO] [stdout] test up::uptime_full::tests::over ... ok
[INFO] [stdout] test up::uptime_full::tests::special ... ok
[INFO] [stdout] test run::runtime::tests::all_uint ... ok
[INFO] [stdout] test run::runtime_milli::tests::all_uint ... ok
[INFO] [stdout] test run::runtime_pad::tests::all_uint ... ok
[INFO] [stdout] test run::runtime_pad::tests::all_floats ... ok
[INFO] [stdout] test run::runtime::tests::all_floats ... ok
[INFO] [stdout] test run::runtime_milli::tests::all_floats ... ok
[INFO] [stdout] test date::date::tests::variety_7 ... ok
[INFO] [stdout] test date::date::tests::variety_9 ... ok
[INFO] [stdout] test date::date::tests::variety_1 ... ok
[INFO] [stdout] test date::date::tests::variety_2 ... ok
[INFO] [stdout] test date::date::tests::variety_8 ... ok
[INFO] [stdout] test date::date::tests::variety_5 ... ok
[INFO] [stdout] test date::date::tests::variety_3 ... ok
[INFO] [stdout] test date::date::tests::variety_4 ... ok
[INFO] [stdout] test date::date::tests::variety_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 50.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests readable
[INFO] [stderr] error: DefId(0:0 ~ readable[dabf]) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name readable --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-a34f929d0ef60e89.rlib --extern borsh=/opt/rustwide/target/debug/deps/libborsh-b23522952f0a1021.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-c43aa808fb5efb88.rlib --extern compact_str=/opt/rustwide/target/debug/deps/libcompact_str-c6c9596704b626a9.rlib --extern target_os_lib=/opt/rustwide/target/debug/deps/liblibc-60646f2741300933.rlib --extern nichi=/opt/rustwide/target/debug/deps/libnichi-64c843dc09621aa4.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-debe7c411cf97340.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-a7d55195f43d4871.so --extern readable=/opt/rustwide/target/debug/deps/libreadable-fa610cbb52b07812.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-ed00a127b8e728c6.rlib --extern seq_macro=/opt/rustwide/target/debug/deps/libseq_macro-97ddbf3355b082c6.so --extern serde=/opt/rustwide/target/debug/deps/libserde-f0731bf998a6291d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4d9a91ffcbffd51d.rlib -C embed-bitcode=no --cfg 'feature="byte"' --cfg 'feature="date"' --cfg 'feature="default"' --cfg 'feature="num"' --cfg 'feature="run"' --cfg 'feature="time"' --cfg 'feature="up"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("bincode", "borsh", "byte", "date", "default", "full", "num", "run", "serde", "time", "toa", "up"))' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "db4ad3b7933c711c0ef06b0ec7e550ab8b7c23da5bed7e438b1899d651e9882d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4ad3b7933c711c0ef06b0ec7e550ab8b7c23da5bed7e438b1899d651e9882d", kill_on_drop: false }`
[INFO] [stdout] db4ad3b7933c711c0ef06b0ec7e550ab8b7c23da5bed7e438b1899d651e9882d