[INFO] fetching crate libpath 0.0.1...
[INFO] testing libpath-0.0.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate libpath 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate libpath 0.0.1
[INFO] finished tweaking crates.io crate libpath 0.0.1
[INFO] tweaked toml for crates.io crate libpath 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libpath 0.0.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a05aab7cfedfad2b08885ef0fe75cc54f16afb1ca65b5a42c489e166e4a3074
[INFO] running `Command { std: "docker" "start" "-a" "9a05aab7cfedfad2b08885ef0fe75cc54f16afb1ca65b5a42c489e166e4a3074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a05aab7cfedfad2b08885ef0fe75cc54f16afb1ca65b5a42c489e166e4a3074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a05aab7cfedfad2b08885ef0fe75cc54f16afb1ca65b5a42c489e166e4a3074", kill_on_drop: false }`
[INFO] [stdout] 9a05aab7cfedfad2b08885ef0fe75cc54f16afb1ca65b5a42c489e166e4a3074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cdc596f02a818d9e8076a045e67f76dfbdec5b3b1851ec973c177db9ba776fb
[INFO] running `Command { std: "docker" "start" "-a" "6cdc596f02a818d9e8076a045e67f76dfbdec5b3b1851ec973c177db9ba776fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastparse v0.0.3
[INFO] [stderr]    Compiling libpath v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `c2` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:486:21
[INFO] [stdout]     |
[INFO] [stdout] 486 |                 let mut c2 : char;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_c2` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c2` is never read
[INFO] [stdout]    --> src/lib.rs:496:30
[INFO] [stdout]     |
[INFO] [stdout] 496 |                         2 => c2 = c,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6cdc596f02a818d9e8076a045e67f76dfbdec5b3b1851ec973c177db9ba776fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdc596f02a818d9e8076a045e67f76dfbdec5b3b1851ec973c177db9ba776fb", kill_on_drop: false }`
[INFO] [stdout] 6cdc596f02a818d9e8076a045e67f76dfbdec5b3b1851ec973c177db9ba776fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 427ab77771508f1015e57eeeee89a6c26e55b8f6dfc85cd5156ec08d59ee917d
[INFO] running `Command { std: "docker" "start" "-a" "427ab77771508f1015e57eeeee89a6c26e55b8f6dfc85cd5156ec08d59ee917d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpath v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `c2` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:486:21
[INFO] [stdout]     |
[INFO] [stdout] 486 |                 let mut c2 : char;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_c2` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c2` is never read
[INFO] [stdout]    --> src/lib.rs:496:30
[INFO] [stdout]     |
[INFO] [stdout] 496 |                         2 => c2 = c,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `c2` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:486:21
[INFO] [stdout]     |
[INFO] [stdout] 486 |                 let mut c2 : char;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_c2` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `c2` is never read
[INFO] [stdout]    --> src/lib.rs:496:30
[INFO] [stdout]     |
[INFO] [stdout] 496 |                         2 => c2 = c,
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "427ab77771508f1015e57eeeee89a6c26e55b8f6dfc85cd5156ec08d59ee917d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427ab77771508f1015e57eeeee89a6c26e55b8f6dfc85cd5156ec08d59ee917d", kill_on_drop: false }`
[INFO] [stdout] 427ab77771508f1015e57eeeee89a6c26e55b8f6dfc85cd5156ec08d59ee917d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c562d5bb863c331ae221c67ed86a242600795324331751c23dcb14de540f68da
[INFO] running `Command { std: "docker" "start" "-a" "c562d5bb863c331ae221c67ed86a242600795324331751c23dcb14de540f68da", kill_on_drop: false }`
[INFO] [stderr] warning: variable `c2` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:486:21
[INFO] [stderr]     |
[INFO] [stderr] 486 |                 let mut c2 : char;
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_c2` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c2` is never read
[INFO] [stderr]    --> src/lib.rs:496:30
[INFO] [stderr]     |
[INFO] [stderr] 496 |                         2 => c2 = c,
[INFO] [stderr]     |                              ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libpath` (lib) generated 2 warnings
[INFO] [stderr] warning: `libpath` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libpath-19149bd7d2b70598)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::unix::unix_path_classify_dots2_only ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_dots1_only ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_home_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_driverelative_path ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_entry_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_driverooted_path ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_rel_dir_and_name ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_dots2_only ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_empty ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_home_path ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_dots1_only ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_slashrooted_path ... ok
[INFO] [stdout] test tests::unix::unix_path_classify_rel_dir_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_empty ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_entry_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_home_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_home_path ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_rel_dir_and_name ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_rel_dir_only ... ok
[INFO] [stdout] test tests::windows::windows_path_classify_slashrooted_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libpath
[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" "c562d5bb863c331ae221c67ed86a242600795324331751c23dcb14de540f68da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c562d5bb863c331ae221c67ed86a242600795324331751c23dcb14de540f68da", kill_on_drop: false }`
[INFO] [stdout] c562d5bb863c331ae221c67ed86a242600795324331751c23dcb14de540f68da
