[INFO] fetching crate unix_mode 0.1.4...
[INFO] testing unix_mode-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate unix_mode 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate unix_mode 0.1.4
[INFO] finished tweaking crates.io crate unix_mode 0.1.4
[INFO] tweaked toml for crates.io crate unix_mode 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unix_mode 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.22.3 (available: v0.30.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2714e1eb9bc199e616b2da94e4b238f048feca82cb61a510f6831fa61f713838
[INFO] running `Command { std: "docker" "start" "-a" "2714e1eb9bc199e616b2da94e4b238f048feca82cb61a510f6831fa61f713838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2714e1eb9bc199e616b2da94e4b238f048feca82cb61a510f6831fa61f713838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2714e1eb9bc199e616b2da94e4b238f048feca82cb61a510f6831fa61f713838", kill_on_drop: false }`
[INFO] [stdout] 2714e1eb9bc199e616b2da94e4b238f048feca82cb61a510f6831fa61f713838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a389daafdf9616d0c0e8c166c8f9f100f1d1c5ce293a5eda74c0392a64480a5
[INFO] running `Command { std: "docker" "start" "-a" "6a389daafdf9616d0c0e8c166c8f9f100f1d1c5ce293a5eda74c0392a64480a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix_mode v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "6a389daafdf9616d0c0e8c166c8f9f100f1d1c5ce293a5eda74c0392a64480a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a389daafdf9616d0c0e8c166c8f9f100f1d1c5ce293a5eda74c0392a64480a5", kill_on_drop: false }`
[INFO] [stdout] 6a389daafdf9616d0c0e8c166c8f9f100f1d1c5ce293a5eda74c0392a64480a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b790a65c5db768eb5daec92df13c5dc58173a2cc094e862d0342835fbb5bf848
[INFO] running `Command { std: "docker" "start" "-a" "b790a65c5db768eb5daec92df13c5dc58173a2cc094e862d0342835fbb5bf848", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling nix v0.22.3
[INFO] [stderr]    Compiling unix_mode v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "b790a65c5db768eb5daec92df13c5dc58173a2cc094e862d0342835fbb5bf848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b790a65c5db768eb5daec92df13c5dc58173a2cc094e862d0342835fbb5bf848", kill_on_drop: false }`
[INFO] [stdout] b790a65c5db768eb5daec92df13c5dc58173a2cc094e862d0342835fbb5bf848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8af36a4ffeb9d040e20f500a4e768a20fc1241f42daf2ef669952b28b9d6c4f
[INFO] running `Command { std: "docker" "start" "-a" "a8af36a4ffeb9d040e20f500a4e768a20fc1241f42daf2ef669952b28b9d6c4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unix_mode-9040ec5a0e5595c0)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/hermetic.rs (/opt/rustwide/target/debug/deps/hermetic-631946b7353c6275)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/on_unix.rs (/opt/rustwide/target/debug/deps/on_unix-bfa1bd825e00deb8)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test permissions_to_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test existing_file_perms ... ok
[INFO] [stdout] test stat_existing_files ... ok
[INFO] [stdout] test stat_created_fifo ... ok
[INFO] [stdout] test stat_created_symlink ... ok
[INFO] [stdout] test stat_created_socket ... ok
[INFO] [stdout] test to_string::nothing_with_left_beef ... ok
[INFO] [stdout] test to_string::rwx ... ok
[INFO] [stderr]    Doc-tests unix_mode
[INFO] [stdout] test to_string::extrabits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - is_symlink (line 192) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 244) ... ok
[INFO] [stdout] test src/lib.rs - is_block_device (line 212) ... ok
[INFO] [stdout] test src/lib.rs - is_dir (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Type (line 77) ... ok
[INFO] [stdout] test src/lib.rs - is_file (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8af36a4ffeb9d040e20f500a4e768a20fc1241f42daf2ef669952b28b9d6c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8af36a4ffeb9d040e20f500a4e768a20fc1241f42daf2ef669952b28b9d6c4f", kill_on_drop: false }`
[INFO] [stdout] a8af36a4ffeb9d040e20f500a4e768a20fc1241f42daf2ef669952b28b9d6c4f