[INFO] fetching crate ako 0.0.3...
[INFO] checking ako-0.0.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate ako 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate ako 0.0.3
[INFO] finished tweaking crates.io crate ako 0.0.3
[INFO] tweaked toml for crates.io crate ako 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ako 0.0.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc8af5555538a84d0cc65173a6dc86216a8c4d109ac573b2e2180c415f9d1c48
[INFO] running `Command { std: "docker" "start" "-a" "dc8af5555538a84d0cc65173a6dc86216a8c4d109ac573b2e2180c415f9d1c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc8af5555538a84d0cc65173a6dc86216a8c4d109ac573b2e2180c415f9d1c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8af5555538a84d0cc65173a6dc86216a8c4d109ac573b2e2180c415f9d1c48", kill_on_drop: false }`
[INFO] [stdout] dc8af5555538a84d0cc65173a6dc86216a8c4d109ac573b2e2180c415f9d1c48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a4a58423331178ff2c0bbc9e59f902a09ef8bc9bb869a56a683773da6e6e6f
[INFO] running `Command { std: "docker" "start" "-a" "45a4a58423331178ff2c0bbc9e59f902a09ef8bc9bb869a56a683773da6e6e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]     Checking ako v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `date`
[INFO] [stdout]   --> src/date.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 | macro_rules! date {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `year`
[INFO] [stdout]   --> src/year.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 | macro_rules! year {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `at` and `as_date` are never used
[INFO] [stdout]    --> src/moment.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl Moment {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub(crate) fn at(self, tz: &TimeZone) -> DateTime<Iso> {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub(crate) const fn as_date<C: Calendar>(self, calendar: C) -> Date<C> {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stdout] warning: unused macro definition: `date`
[INFO] [stdout]   --> src/date.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 | macro_rules! date {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsMoment` and `DateTime`
[INFO] [stdout]    --> src/moment.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |     use crate::{AsMoment, DateTime, Moment};
[INFO] [stdout]     |                 ^^^^^^^^  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `year`
[INFO] [stdout]   --> src/year.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 | macro_rules! year {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `at` and `as_date` are never used
[INFO] [stdout]    --> src/moment.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl Moment {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub(crate) fn at(self, tz: &TimeZone) -> DateTime<Iso> {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub(crate) const fn as_date<C: Calendar>(self, calendar: C) -> Date<C> {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "45a4a58423331178ff2c0bbc9e59f902a09ef8bc9bb869a56a683773da6e6e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a4a58423331178ff2c0bbc9e59f902a09ef8bc9bb869a56a683773da6e6e6f", kill_on_drop: false }`
[INFO] [stdout] 45a4a58423331178ff2c0bbc9e59f902a09ef8bc9bb869a56a683773da6e6e6f