[INFO] cloning repository https://github.com/mew/lclass-renamer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mew/lclass-renamer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmew%2Flclass-renamer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmew%2Flclass-renamer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 35fe905440874be6c00dce5e0f9a6d2af5de39fc [INFO] testing mew/lclass-renamer against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmew%2Flclass-renamer" "/workspace/builds/worker-80/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mew/lclass-renamer on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mew/lclass-renamer [INFO] finished tweaking git repo https://github.com/mew/lclass-renamer [INFO] tweaked toml for git repo https://github.com/mew/lclass-renamer written to /workspace/builds/worker-80/source/Cargo.toml [INFO] crate git repo https://github.com/mew/lclass-renamer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb3d7b9f4cfadf70acbf4fcab34f4e82fc2c698b91873b04b0c15a88650aa0d6 [INFO] running `Command { std: "docker" "start" "-a" "bb3d7b9f4cfadf70acbf4fcab34f4e82fc2c698b91873b04b0c15a88650aa0d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb3d7b9f4cfadf70acbf4fcab34f4e82fc2c698b91873b04b0c15a88650aa0d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3d7b9f4cfadf70acbf4fcab34f4e82fc2c698b91873b04b0c15a88650aa0d6", kill_on_drop: false }` [INFO] [stdout] bb3d7b9f4cfadf70acbf4fcab34f4e82fc2c698b91873b04b0c15a88650aa0d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5aab1ca2150eb3d1542962fa141b38a31f3aa2a38d74952ebf08d5a082b2623 [INFO] running `Command { std: "docker" "start" "-a" "a5aab1ca2150eb3d1542962fa141b38a31f3aa2a38d74952ebf08d5a082b2623", kill_on_drop: false }` [INFO] [stderr] Compiling lclass-renamer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | fs::rename(&s, &s.replace(".lclass", ".class")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.08s [INFO] running `Command { std: "docker" "inspect" "a5aab1ca2150eb3d1542962fa141b38a31f3aa2a38d74952ebf08d5a082b2623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5aab1ca2150eb3d1542962fa141b38a31f3aa2a38d74952ebf08d5a082b2623", kill_on_drop: false }` [INFO] [stdout] a5aab1ca2150eb3d1542962fa141b38a31f3aa2a38d74952ebf08d5a082b2623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b0fea1272088ce69e9a5e6f068a9f4b1c299a5da7836c7fa02d466d0dbb47f3 [INFO] running `Command { std: "docker" "start" "-a" "8b0fea1272088ce69e9a5e6f068a9f4b1c299a5da7836c7fa02d466d0dbb47f3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lclass-renamer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | fs::rename(&s, &s.replace(".lclass", ".class")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "8b0fea1272088ce69e9a5e6f068a9f4b1c299a5da7836c7fa02d466d0dbb47f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0fea1272088ce69e9a5e6f068a9f4b1c299a5da7836c7fa02d466d0dbb47f3", kill_on_drop: false }` [INFO] [stdout] 8b0fea1272088ce69e9a5e6f068a9f4b1c299a5da7836c7fa02d466d0dbb47f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7f1546bdc8f29f00d9e1ea6f4892c2516bb4da70cb3df56b5ba6cffdc04434af [INFO] running `Command { std: "docker" "start" "-a" "7f1546bdc8f29f00d9e1ea6f4892c2516bb4da70cb3df56b5ba6cffdc04434af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stdout] [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 14 | fs::rename(&s, &s.replace(".lclass", ".class")); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `lclass-renamer` (bin "lclass-renamer" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.63s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lclass_renamer-11f703e259f41afb) [INFO] running `Command { std: "docker" "inspect" "7f1546bdc8f29f00d9e1ea6f4892c2516bb4da70cb3df56b5ba6cffdc04434af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1546bdc8f29f00d9e1ea6f4892c2516bb4da70cb3df56b5ba6cffdc04434af", kill_on_drop: false }` [INFO] [stdout] 7f1546bdc8f29f00d9e1ea6f4892c2516bb4da70cb3df56b5ba6cffdc04434af