[INFO] cloning repository https://github.com/pard68/temperature_converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pard68/temperature_converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpard68%2Ftemperature_converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpard68%2Ftemperature_converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 139d39400a5a8880b1098c3976e4775223d6912c
[INFO] testing pard68/temperature_converter against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpard68%2Ftemperature_converter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pard68/temperature_converter on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pard68/temperature_converter
[INFO] finished tweaking git repo https://github.com/pard68/temperature_converter
[INFO] tweaked toml for git repo https://github.com/pard68/temperature_converter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pard68/temperature_converter 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing pard68/temperature_converter against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpard68%2Ftemperature_converter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pard68/temperature_converter on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pard68/temperature_converter
[INFO] finished tweaking git repo https://github.com/pard68/temperature_converter
[INFO] tweaked toml for git repo https://github.com/pard68/temperature_converter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pard68/temperature_converter 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ada494c27adae441a974b52fb1171edeb5116e04254ddf72c5a46e7e58acc5f
[INFO] running `Command { std: "docker" "start" "-a" "6ada494c27adae441a974b52fb1171edeb5116e04254ddf72c5a46e7e58acc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ada494c27adae441a974b52fb1171edeb5116e04254ddf72c5a46e7e58acc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ada494c27adae441a974b52fb1171edeb5116e04254ddf72c5a46e7e58acc5f", kill_on_drop: false }`
[INFO] [stdout] 6ada494c27adae441a974b52fb1171edeb5116e04254ddf72c5a46e7e58acc5f
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8ef97853c823ccb6f8dbea8ff0504cbd2a469dc35f8372269f823644d4ac323
[INFO] running `Command { std: "docker" "start" "-a" "e8ef97853c823ccb6f8dbea8ff0504cbd2a469dc35f8372269f823644d4ac323", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp_con v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Unit` is never used
[INFO] [stdout]  --> src/temperature/mod.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Unit {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_kelvin` is never used
[INFO] [stdout]   --> src/temperature/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Temperature {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn from_kelvin(mut self, temp: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_to_c` is never used
[INFO] [stdout]   --> src/temperature/temperature_conversions.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn k_to_c(k: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_to_f` is never used
[INFO] [stdout]   --> src/temperature/temperature_conversions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn k_to_f(k: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "e8ef97853c823ccb6f8dbea8ff0504cbd2a469dc35f8372269f823644d4ac323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ef97853c823ccb6f8dbea8ff0504cbd2a469dc35f8372269f823644d4ac323", kill_on_drop: false }`
[INFO] [stdout] e8ef97853c823ccb6f8dbea8ff0504cbd2a469dc35f8372269f823644d4ac323
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ae3d46ed2e0d99f651f10f140ce4d587a6cba609208eeb4fcb242322e044a6c
[INFO] running `Command { std: "docker" "start" "-a" "5ae3d46ed2e0d99f651f10f140ce4d587a6cba609208eeb4fcb242322e044a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp_con v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Unit` is never used
[INFO] [stdout]  --> src/temperature/mod.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Unit {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_kelvin` is never used
[INFO] [stdout]   --> src/temperature/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Temperature {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn from_kelvin(mut self, temp: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_to_c` is never used
[INFO] [stdout]   --> src/temperature/temperature_conversions.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn k_to_c(k: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `k_to_f` is never used
[INFO] [stdout]   --> src/temperature/temperature_conversions.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn k_to_f(k: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "5ae3d46ed2e0d99f651f10f140ce4d587a6cba609208eeb4fcb242322e044a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae3d46ed2e0d99f651f10f140ce4d587a6cba609208eeb4fcb242322e044a6c", kill_on_drop: false }`
[INFO] [stdout] 5ae3d46ed2e0d99f651f10f140ce4d587a6cba609208eeb4fcb242322e044a6c
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a0bfd6b9d04571b6134f81906180a9baa9bf28b3d964b15a45727f70e35b483
[INFO] running `Command { std: "docker" "start" "-a" "4a0bfd6b9d04571b6134f81906180a9baa9bf28b3d964b15a45727f70e35b483", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Unit` is never used
[INFO] [stderr]  --> src/temperature/mod.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Unit {
[INFO] [stderr]   |          ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `from_kelvin` is never used
[INFO] [stderr]   --> src/temperature/mod.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Temperature {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn from_kelvin(mut self, temp: f32) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `k_to_c` is never used
[INFO] [stderr]   --> src/temperature/temperature_conversions.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn k_to_c(k: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `k_to_f` is never used
[INFO] [stderr]   --> src/temperature/temperature_conversions.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn k_to_f(k: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `temp_con` (bin "temp_con" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/temp_con-bc8fea0ffc5fa0a0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a0bfd6b9d04571b6134f81906180a9baa9bf28b3d964b15a45727f70e35b483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0bfd6b9d04571b6134f81906180a9baa9bf28b3d964b15a45727f70e35b483", kill_on_drop: false }`
[INFO] [stdout] 4a0bfd6b9d04571b6134f81906180a9baa9bf28b3d964b15a45727f70e35b483