[INFO] fetching crate gos 0.1.4...
[INFO] testing gos-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate gos 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gos 0.1.4
[INFO] finished tweaking crates.io crate gos 0.1.4
[INFO] tweaked toml for crates.io crate gos 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gos 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gos 0.1.4 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6860d09ec7e98092f2197a5af5e3a9e1ff5e8b253147f84c25083c69b78794dd
[INFO] running `Command { std: "docker" "start" "-a" "6860d09ec7e98092f2197a5af5e3a9e1ff5e8b253147f84c25083c69b78794dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6860d09ec7e98092f2197a5af5e3a9e1ff5e8b253147f84c25083c69b78794dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6860d09ec7e98092f2197a5af5e3a9e1ff5e8b253147f84c25083c69b78794dd", kill_on_drop: false }`
[INFO] [stdout] 6860d09ec7e98092f2197a5af5e3a9e1ff5e8b253147f84c25083c69b78794dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6d90dcd45a9345d5c14916c4cdd5fb66a992890f130a34c1bc16972f8a3486
[INFO] running `Command { std: "docker" "start" "-a" "ad6d90dcd45a9345d5c14916c4cdd5fb66a992890f130a34c1bc16972f8a3486", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.10
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling rust-embed-utils v8.2.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling rust-embed-impl v8.2.0
[INFO] [stderr]    Compiling rust-embed v8.2.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling serde_yaml v0.9.29
[INFO] [stderr]    Compiling gos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `create_file` is never used
[INFO] [stdout]   --> src/config.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn create_file(&self, project_path: &Path, file_name: &str, content: &[u8]) -> io::Result<()> {
[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 17.35s
[INFO] running `Command { std: "docker" "inspect" "ad6d90dcd45a9345d5c14916c4cdd5fb66a992890f130a34c1bc16972f8a3486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6d90dcd45a9345d5c14916c4cdd5fb66a992890f130a34c1bc16972f8a3486", kill_on_drop: false }`
[INFO] [stdout] ad6d90dcd45a9345d5c14916c4cdd5fb66a992890f130a34c1bc16972f8a3486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65ec2cb65c8ef4b5041591124e51d719ae967ddf02242281b01492ca89124775
[INFO] running `Command { std: "docker" "start" "-a" "65ec2cb65c8ef4b5041591124e51d719ae967ddf02242281b01492ca89124775", kill_on_drop: false }`
[INFO] [stderr]    Compiling gos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `create_file` is never used
[INFO] [stdout]   --> src/config.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn create_file(&self, project_path: &Path, file_name: &str, content: &[u8]) -> io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "65ec2cb65c8ef4b5041591124e51d719ae967ddf02242281b01492ca89124775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ec2cb65c8ef4b5041591124e51d719ae967ddf02242281b01492ca89124775", kill_on_drop: false }`
[INFO] [stdout] 65ec2cb65c8ef4b5041591124e51d719ae967ddf02242281b01492ca89124775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17a56e35c9b484d117a8fcad0b1ed0d9e30e2d4925679f0e4476a39273397237
[INFO] running `Command { std: "docker" "start" "-a" "17a56e35c9b484d117a8fcad0b1ed0d9e30e2d4925679f0e4476a39273397237", kill_on_drop: false }`
[INFO] [stderr] warning: method `create_file` is never used
[INFO] [stderr]   --> src/config.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Config {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     fn create_file(&self, project_path: &Path, file_name: &str, content: &[u8]) -> io::Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gos` (bin "gos" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gos-e2a6a7b453125d0f)
[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" "17a56e35c9b484d117a8fcad0b1ed0d9e30e2d4925679f0e4476a39273397237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a56e35c9b484d117a8fcad0b1ed0d9e30e2d4925679f0e4476a39273397237", kill_on_drop: false }`
[INFO] [stdout] 17a56e35c9b484d117a8fcad0b1ed0d9e30e2d4925679f0e4476a39273397237