[INFO] fetching crate openat-ext 0.2.3...
[INFO] testing openat-ext-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate openat-ext 0.2.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate openat-ext 0.2.3
[INFO] finished tweaking crates.io crate openat-ext 0.2.3
[INFO] tweaked toml for crates.io crate openat-ext 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openat-ext 0.2.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.23.2 (available: v0.30.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openat v0.1.21
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1dc184501358e5e2c228217684416aecd244f85bf4e4687481f9c524bf5aade
[INFO] running `Command { std: "docker" "start" "-a" "b1dc184501358e5e2c228217684416aecd244f85bf4e4687481f9c524bf5aade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1dc184501358e5e2c228217684416aecd244f85bf4e4687481f9c524bf5aade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1dc184501358e5e2c228217684416aecd244f85bf4e4687481f9c524bf5aade", kill_on_drop: false }`
[INFO] [stdout] b1dc184501358e5e2c228217684416aecd244f85bf4e4687481f9c524bf5aade
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a3bd2f0b6d388419004c6a08235a48a3a855fdff7fb7220352bf24549e04b220
[INFO] running `Command { std: "docker" "start" "-a" "a3bd2f0b6d388419004c6a08235a48a3a855fdff7fb7220352bf24549e04b220", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling openat-ext v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:146:24
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter>;
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:420:24
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter> {
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "a3bd2f0b6d388419004c6a08235a48a3a855fdff7fb7220352bf24549e04b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3bd2f0b6d388419004c6a08235a48a3a855fdff7fb7220352bf24549e04b220", kill_on_drop: false }`
[INFO] [stdout] a3bd2f0b6d388419004c6a08235a48a3a855fdff7fb7220352bf24549e04b220
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 91a51e4e7c500939884dddcf0eccbde082eaad78075e341ffe321cbd1c17e1f0
[INFO] running `Command { std: "docker" "start" "-a" "91a51e4e7c500939884dddcf0eccbde082eaad78075e341ffe321cbd1c17e1f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:146:24
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter>;
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:420:24
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter> {
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling openat-ext v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:146:24
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter>;
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:420:24
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter> {
[INFO] [stdout]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "91a51e4e7c500939884dddcf0eccbde082eaad78075e341ffe321cbd1c17e1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a51e4e7c500939884dddcf0eccbde082eaad78075e341ffe321cbd1c17e1f0", kill_on_drop: false }`
[INFO] [stdout] 91a51e4e7c500939884dddcf0eccbde082eaad78075e341ffe321cbd1c17e1f0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8f82061eeff8bb0e70178701d4e20814fc3504fc7569de1f72868957920d50a5
[INFO] running `Command { std: "docker" "start" "-a" "8f82061eeff8bb0e70178701d4e20814fc3504fc7569de1f72868957920d50a5", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:146:24
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter>;
[INFO] [stderr]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>>;
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:420:24
[INFO] [stderr]     |
[INFO] [stderr] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter> {
[INFO] [stderr]     |                        ^^^^^ this lifetime flows to the output  ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 420 |     fn new_file_writer(&self, mode: libc::mode_t) -> io::Result<FileWriter<'_>> {
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `openat-ext` (lib) generated 2 warnings (run `cargo fix --lib -p openat-ext` to apply 2 suggestions)
[INFO] [stderr] warning: `openat-ext` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/openat_ext-7e1901131fd0296d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::read_to_string_optional ... ok
[INFO] [stdout] test tests::get_file_type ... ok
[INFO] [stdout] test tests::metadata_optional ... ok
[INFO] [stdout] test tests::read_to_string ... ok
[INFO] [stdout] test tests::test_fchmodat ... ok
[INFO] [stdout] test tests::ensure_dir_all ... ok
[INFO] [stdout] test tests::open_file_optional ... ok
[INFO] [stdout] test tests::copy_file_at ... ok
[INFO] [stdout] test tests::test_pread_exact ... ok
[INFO] [stdout] test tests::remove_file_optional ... ok
[INFO] [stdout] test tests::test_syncfs ... ok
[INFO] [stdout] test tests::test_local_rename ... ok
[INFO] [stdout] test tests::copy_fallback ... ok
[INFO] [stdout] test tests::test_update_timestamps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/basic-88cc9f989abd176c)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test file_writer_abandon ... ok
[INFO] [stdout] test exists ... ok
[INFO] [stdout] test write_file_contents ... ok
[INFO] [stdout] test dir_tests ... ok
[INFO] [stdout] test copy ... ok
[INFO] [stdout] test file_writer ... ok
[INFO] [stdout] test copy_path ... ok
[INFO] [stdout] test open_file_optional ... ok
[INFO] [stdout] test write_file_with ... ok
[INFO] [stdout] test write_file_with_complex ... ok
[INFO] [stdout] test rmrf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f82061eeff8bb0e70178701d4e20814fc3504fc7569de1f72868957920d50a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f82061eeff8bb0e70178701d4e20814fc3504fc7569de1f72868957920d50a5", kill_on_drop: false }`
[INFO] [stdout] 8f82061eeff8bb0e70178701d4e20814fc3504fc7569de1f72868957920d50a5