[INFO] cloning repository https://github.com/fetchfern/sneak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fetchfern/sneak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 371739a9a944abb9d2117fc988b2d931a759ddaa
[INFO] testing fetchfern/sneak against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetchfern%2Fsneak" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fetchfern/sneak on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/fetchfern/sneak
[INFO] finished tweaking git repo https://github.com/fetchfern/sneak
[INFO] tweaked toml for git repo https://github.com/fetchfern/sneak written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fetchfern/sneak 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c749810a7f93418e0f5238a3a61bf96ec787183823990b27b8593c99beb4d31f
[INFO] running `Command { std: "docker" "start" "-a" "c749810a7f93418e0f5238a3a61bf96ec787183823990b27b8593c99beb4d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c749810a7f93418e0f5238a3a61bf96ec787183823990b27b8593c99beb4d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c749810a7f93418e0f5238a3a61bf96ec787183823990b27b8593c99beb4d31f", kill_on_drop: false }`
[INFO] [stdout] c749810a7f93418e0f5238a3a61bf96ec787183823990b27b8593c99beb4d31f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bd782fc00b497a6b1b36ef3f81e622f4f880b685214369af26bb0a07b924d22
[INFO] running `Command { std: "docker" "start" "-a" "2bd782fc00b497a6b1b36ef3f81e622f4f880b685214369af26bb0a07b924d22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling sneak v0.1.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "2bd782fc00b497a6b1b36ef3f81e622f4f880b685214369af26bb0a07b924d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd782fc00b497a6b1b36ef3f81e622f4f880b685214369af26bb0a07b924d22", kill_on_drop: false }`
[INFO] [stdout] 2bd782fc00b497a6b1b36ef3f81e622f4f880b685214369af26bb0a07b924d22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8da64a6de7cd6a6fab1011562b83a24a4a110a4f99ffaaa9316ef7aa1abf6443
[INFO] running `Command { std: "docker" "start" "-a" "8da64a6de7cd6a6fab1011562b83a24a4a110a4f99ffaaa9316ef7aa1abf6443", kill_on_drop: false }`
[INFO] [stderr]    Compiling sneak v0.1.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "8da64a6de7cd6a6fab1011562b83a24a4a110a4f99ffaaa9316ef7aa1abf6443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da64a6de7cd6a6fab1011562b83a24a4a110a4f99ffaaa9316ef7aa1abf6443", kill_on_drop: false }`
[INFO] [stdout] 8da64a6de7cd6a6fab1011562b83a24a4a110a4f99ffaaa9316ef7aa1abf6443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47d2af55e6d0fbafd90430cce6dd3e8aeeaa3273b0c42c3175263749f13b1e50
[INFO] running `Command { std: "docker" "start" "-a" "47d2af55e6d0fbafd90430cce6dd3e8aeeaa3273b0c42c3175263749f13b1e50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sneak-77aed4e16bcee939)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::dup ... FAILED
[INFO] [stdout] test test::file_fchown ... FAILED
[INFO] [stdout] test test::file_fstat ... FAILED
[INFO] [stdout] test test::open_cwd ... ok
[INFO] [stdout] test test::open_file ... FAILED
[INFO] [stdout] test test::open_should_not_exist ... ok
[INFO] [stdout] test test::open_self ... ok
[INFO] [stdout] test test::open_skip_symlink ... FAILED
[INFO] [stdout] test test::saturate_dirs ... FAILED
[INFO] [stdout] test test::open_nothing ... ok
[INFO] [stdout] test test::open_dir_exists ... FAILED
[INFO] [stdout] test test::open_exists_relative ... FAILED
[INFO] [stdout] test test::valid_fd_for_close ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::dup stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::file_fchown stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::file_fstat stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_file stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_skip_symlink stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::saturate_dirs stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_dir_exists stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_exists_relative stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::dup
[INFO] [stdout]     test::file_fchown
[INFO] [stdout]     test::file_fstat
[INFO] [stdout]     test::open_dir_exists
[INFO] [stdout]     test::open_exists_relative
[INFO] [stdout]     test::open_file
[INFO] [stdout]     test::open_skip_symlink
[INFO] [stdout]     test::saturate_dirs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47d2af55e6d0fbafd90430cce6dd3e8aeeaa3273b0c42c3175263749f13b1e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d2af55e6d0fbafd90430cce6dd3e8aeeaa3273b0c42c3175263749f13b1e50", kill_on_drop: false }`
[INFO] [stdout] 47d2af55e6d0fbafd90430cce6dd3e8aeeaa3273b0c42c3175263749f13b1e50