[INFO] fetching crate msuk-scifi 0.2.2...
[INFO] checking msuk-scifi-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate msuk-scifi 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate msuk-scifi 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate msuk-scifi 0.2.2
[INFO] tweaked toml for crates.io crate msuk-scifi 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate msuk-scifi 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate msuk-scifi 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.9.0
[INFO] [stderr]   Downloaded toml_parser v1.0.0
[INFO] [stderr]   Downloaded toml_writer v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07af3db942cefe15c080c7cd70de238090056f5b7e1cc5ddf070b7baf2c8005d
[INFO] running `Command { std: "docker" "start" "-a" "07af3db942cefe15c080c7cd70de238090056f5b7e1cc5ddf070b7baf2c8005d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07af3db942cefe15c080c7cd70de238090056f5b7e1cc5ddf070b7baf2c8005d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07af3db942cefe15c080c7cd70de238090056f5b7e1cc5ddf070b7baf2c8005d", kill_on_drop: false }`
[INFO] [stdout] 07af3db942cefe15c080c7cd70de238090056f5b7e1cc5ddf070b7baf2c8005d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1e5d3fe5566afd702779cfafdd8898e8fa31ca3746620ad905521aa7ef617e
[INFO] running `Command { std: "docker" "start" "-a" "7d1e5d3fe5566afd702779cfafdd8898e8fa31ca3746620ad905521aa7ef617e", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking trybuild v1.0.106
[INFO] [stderr]     Checking msuk-scifi v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `try_as_f64` and `as_rounded_f64` are never used
[INFO] [stdout]    --> src/unit/temperature.rs:29:20
[INFO] [stdout]     |
[INFO] [stdout]  24 | /         impl $c {
[INFO] [stdout]  25 | |             /// Try convert [<$c>] into primitive [<$t>].
[INFO] [stdout]  26 | |             /// 
[INFO] [stdout]  27 | |             /// # Returns
[INFO] [stdout]  28 | |             /// `None` if conversion is not possible, otherwise `Some([<$t>])`.
[INFO] [stdout]  29 | |             pub fn [<try_as_ $t>](&self) -> Option<$t> {
[INFO] [stdout]     | |                    ^^^^^^^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  51 | |             pub fn [<as_rounded_ $t>](&self) -> $t {
[INFO] [stdout]     | |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...   |
[INFO] [stdout]  54 | |         }
[INFO] [stdout]     | |_________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 221 |           implement_as_for_temperature!(X, for f64);
[INFO] [stdout]     |           ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `implement_as_for_temperature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `Command { std: "docker" "inspect" "7d1e5d3fe5566afd702779cfafdd8898e8fa31ca3746620ad905521aa7ef617e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1e5d3fe5566afd702779cfafdd8898e8fa31ca3746620ad905521aa7ef617e", kill_on_drop: false }`
[INFO] [stdout] 7d1e5d3fe5566afd702779cfafdd8898e8fa31ca3746620ad905521aa7ef617e