[INFO] cloning repository https://github.com/excol/up [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/excol/up" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcol%2Fup", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcol%2Fup'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c43d9c140bb1c13da03f7bf34f9220e8e9d1e1fb [INFO] testing excol/up against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcol%2Fup" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/excol/up on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/excol/up [INFO] finished tweaking git repo https://github.com/excol/up [INFO] tweaked toml for git repo https://github.com/excol/up written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/excol/up 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1987f8501dd615f401f7a7615ffc4b48f7404fe7dfd8565e8b35978f5ce65552 [INFO] running `Command { std: "docker" "start" "-a" "1987f8501dd615f401f7a7615ffc4b48f7404fe7dfd8565e8b35978f5ce65552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1987f8501dd615f401f7a7615ffc4b48f7404fe7dfd8565e8b35978f5ce65552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1987f8501dd615f401f7a7615ffc4b48f7404fe7dfd8565e8b35978f5ce65552", kill_on_drop: false }` [INFO] [stdout] 1987f8501dd615f401f7a7615ffc4b48f7404fe7dfd8565e8b35978f5ce65552 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a5a943998e0795ad05d4b63edb9164e7eac5f6f18cf11e12b31ef012b6f7eac [INFO] running `Command { std: "docker" "start" "-a" "9a5a943998e0795ad05d4b63edb9164e7eac5f6f18cf11e12b31ef012b6f7eac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling clap v3.1.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling up v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `wait` [INFO] [stdout] --> src/process.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn stop(self, wait: Duration) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wait` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/process.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | if let Err(err) = execv( [INFO] [stdout] | ____________________^ [INFO] [stdout] 58 | | &cstr!(argv[0]), [INFO] [stdout] 59 | | argv.iter() [INFO] [stdout] 60 | | .map(|arg| cstr!(*arg)) [INFO] [stdout] 61 | | .collect::>() [INFO] [stdout] 62 | | .as_slice(), [INFO] [stdout] 63 | | ) { [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.69s [INFO] running `Command { std: "docker" "inspect" "9a5a943998e0795ad05d4b63edb9164e7eac5f6f18cf11e12b31ef012b6f7eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a5a943998e0795ad05d4b63edb9164e7eac5f6f18cf11e12b31ef012b6f7eac", kill_on_drop: false }` [INFO] [stdout] 9a5a943998e0795ad05d4b63edb9164e7eac5f6f18cf11e12b31ef012b6f7eac [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e93defc00057b49e0ee21a3887e3de7b4fc5ae5e5c5b6c30ba80e09c138a47a9 [INFO] running `Command { std: "docker" "start" "-a" "e93defc00057b49e0ee21a3887e3de7b4fc5ae5e5c5b6c30ba80e09c138a47a9", kill_on_drop: false }` [INFO] [stderr] Compiling up v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `wait` [INFO] [stdout] --> src/process.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn stop(self, wait: Duration) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wait` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/process.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 57 | if let Err(err) = execv( [INFO] [stdout] | ____________________^ [INFO] [stdout] 58 | | &cstr!(argv[0]), [INFO] [stdout] 59 | | argv.iter() [INFO] [stdout] 60 | | .map(|arg| cstr!(*arg)) [INFO] [stdout] 61 | | .collect::>() [INFO] [stdout] 62 | | .as_slice(), [INFO] [stdout] 63 | | ) { [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "e93defc00057b49e0ee21a3887e3de7b4fc5ae5e5c5b6c30ba80e09c138a47a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e93defc00057b49e0ee21a3887e3de7b4fc5ae5e5c5b6c30ba80e09c138a47a9", kill_on_drop: false }` [INFO] [stdout] e93defc00057b49e0ee21a3887e3de7b4fc5ae5e5c5b6c30ba80e09c138a47a9 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9953b8d7d2bab1a9e225cc48843114a887096396c69427c89921f6d53bdce3fe [INFO] running `Command { std: "docker" "start" "-a" "9953b8d7d2bab1a9e225cc48843114a887096396c69427c89921f6d53bdce3fe", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `wait` [INFO] [stderr] --> src/process.rs:30:23 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn stop(self, wait: Duration) -> Result<()> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wait` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> src/process.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | if let Err(err) = execv( [INFO] [stderr] | ____________________^ [INFO] [stderr] 58 | | &cstr!(argv[0]), [INFO] [stderr] 59 | | argv.iter() [INFO] [stderr] 60 | | .map(|arg| cstr!(*arg)) [INFO] [stderr] 61 | | .collect::>() [INFO] [stderr] 62 | | .as_slice(), [INFO] [stderr] 63 | | ) { [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `up` (bin "up" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/up-ea962b6fa19aad7f) [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" "9953b8d7d2bab1a9e225cc48843114a887096396c69427c89921f6d53bdce3fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9953b8d7d2bab1a9e225cc48843114a887096396c69427c89921f6d53bdce3fe", kill_on_drop: false }` [INFO] [stdout] 9953b8d7d2bab1a9e225cc48843114a887096396c69427c89921f6d53bdce3fe