[INFO] fetching crate cargo-alias 0.2.0...
[INFO] testing cargo-alias-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-alias 0.2.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate cargo-alias 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-alias 0.2.0
[INFO] finished tweaking crates.io crate cargo-alias 0.2.0
[INFO] tweaked toml for crates.io crate cargo-alias 0.2.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate cargo-alias 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a1edd5e9cc7c9b4955232c685261ae66c47f21ef8829fc5bd83e337d1e1b6f
[INFO] running `Command { std: "docker" "start" "-a" "36a1edd5e9cc7c9b4955232c685261ae66c47f21ef8829fc5bd83e337d1e1b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a1edd5e9cc7c9b4955232c685261ae66c47f21ef8829fc5bd83e337d1e1b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a1edd5e9cc7c9b4955232c685261ae66c47f21ef8829fc5bd83e337d1e1b6f", kill_on_drop: false }`
[INFO] [stdout] 36a1edd5e9cc7c9b4955232c685261ae66c47f21ef8829fc5bd83e337d1e1b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e025df460a7868a21ac3f6f23d8432c6cd9ff72e4ed9309344bb74595768145
[INFO] running `Command { std: "docker" "start" "-a" "6e025df460a7868a21ac3f6f23d8432c6cd9ff72e4ed9309344bb74595768145", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling combine v4.6.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling toml_edit v0.2.1
[INFO] [stderr]    Compiling cargo-alias v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_config`
[INFO] [stdout]   --> src/bin/cargo-alias.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let current_config = env::current_dir()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cargo_config`
[INFO] [stdout]   --> src/bin/cargo-alias.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let cargo_config = Path::new(".cargo").join("config.toml");
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cargo_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.71s
[INFO] running `Command { std: "docker" "inspect" "6e025df460a7868a21ac3f6f23d8432c6cd9ff72e4ed9309344bb74595768145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e025df460a7868a21ac3f6f23d8432c6cd9ff72e4ed9309344bb74595768145", kill_on_drop: false }`
[INFO] [stdout] 6e025df460a7868a21ac3f6f23d8432c6cd9ff72e4ed9309344bb74595768145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627073b368727d022dab3d6638a2a7217de42f1291c6a646ada3820a24203c0d
[INFO] running `Command { std: "docker" "start" "-a" "627073b368727d022dab3d6638a2a7217de42f1291c6a646ada3820a24203c0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-alias v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_config`
[INFO] [stdout]   --> src/bin/cargo-alias.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let current_config = env::current_dir()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cargo_config`
[INFO] [stdout]   --> src/bin/cargo-alias.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let cargo_config = Path::new(".cargo").join("config.toml");
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cargo_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "627073b368727d022dab3d6638a2a7217de42f1291c6a646ada3820a24203c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627073b368727d022dab3d6638a2a7217de42f1291c6a646ada3820a24203c0d", kill_on_drop: false }`
[INFO] [stdout] 627073b368727d022dab3d6638a2a7217de42f1291c6a646ada3820a24203c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46203cc4c3256d9b7afd2df09d7f1cc4aec402a521058ca73b8021f1dea4bf48
[INFO] running `Command { std: "docker" "start" "-a" "46203cc4c3256d9b7afd2df09d7f1cc4aec402a521058ca73b8021f1dea4bf48", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `current_config`
[INFO] [stderr]   --> src/bin/cargo-alias.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let current_config = env::current_dir()?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cargo_config`
[INFO] [stderr]   --> src/bin/cargo-alias.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let cargo_config = Path::new(".cargo").join("config.toml");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cargo_config`
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-alias` (bin "cargo-alias" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_alias-130a3fbb738121ea)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_unalias-2df5d71736d48ddb)
[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" "46203cc4c3256d9b7afd2df09d7f1cc4aec402a521058ca73b8021f1dea4bf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46203cc4c3256d9b7afd2df09d7f1cc4aec402a521058ca73b8021f1dea4bf48", kill_on_drop: false }`
[INFO] [stdout] 46203cc4c3256d9b7afd2df09d7f1cc4aec402a521058ca73b8021f1dea4bf48