[INFO] cloning repository https://github.com/patrickelectric/bridges [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patrickelectric/bridges" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickelectric%2Fbridges", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickelectric%2Fbridges'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ce9c0b47d006fe6ccf348d42ef60f021f51320b [INFO] testing patrickelectric/bridges against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickelectric%2Fbridges" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/patrickelectric/bridges on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/patrickelectric/bridges [INFO] finished tweaking git repo https://github.com/patrickelectric/bridges [INFO] tweaked toml for git repo https://github.com/patrickelectric/bridges written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libudev v0.3.0 [INFO] [stderr] Downloaded serialport v4.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e99b5ee5aba194b2880be6a544d440d6fd2fdce2c5bef847cad00bd6c78d8022 [INFO] running `Command { std: "docker" "start" "-a" "e99b5ee5aba194b2880be6a544d440d6fd2fdce2c5bef847cad00bd6c78d8022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e99b5ee5aba194b2880be6a544d440d6fd2fdce2c5bef847cad00bd6c78d8022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99b5ee5aba194b2880be6a544d440d6fd2fdce2c5bef847cad00bd6c78d8022", kill_on_drop: false }` [INFO] [stdout] e99b5ee5aba194b2880be6a544d440d6fd2fdce2c5bef847cad00bd6c78d8022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4f8aa150c9f16c6760d1105ab6f735fb64ff3294ab02558edff520b1726a4c2 [INFO] running `Command { std: "docker" "start" "-a" "e4f8aa150c9f16c6760d1105ab6f735fb64ff3294ab02558edff520b1726a4c2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling clap_lex v0.1.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling libudev v0.3.0 [INFO] [stderr] Compiling hashbrown v0.12.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling serialport v4.1.0 [INFO] [stderr] Compiling clap v3.1.9 [INFO] [stderr] Compiling bridges v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Link` [INFO] [stdout] --> src/link.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/link.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(link: T) -> Link { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `output` [INFO] [stdout] --> src/link.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn output(&mut self, buffer: &[u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `input` [INFO] [stdout] --> src/link.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn input(&mut self, buffer: &mut [u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_in` [INFO] [stdout] --> src/link.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn bytes_in(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_out` [INFO] [stdout] --> src/link.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn bytes_out(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_total` [INFO] [stdout] --> src/link.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn bytes_total(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "e4f8aa150c9f16c6760d1105ab6f735fb64ff3294ab02558edff520b1726a4c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f8aa150c9f16c6760d1105ab6f735fb64ff3294ab02558edff520b1726a4c2", kill_on_drop: false }` [INFO] [stdout] e4f8aa150c9f16c6760d1105ab6f735fb64ff3294ab02558edff520b1726a4c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b808e931aa32814a58528c39a9798c2e0c18882a41c7b4e739a84ef85131bc23 [INFO] running `Command { std: "docker" "start" "-a" "b808e931aa32814a58528c39a9798c2e0c18882a41c7b4e739a84ef85131bc23", kill_on_drop: false }` [INFO] [stderr] Compiling bridges v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Link` [INFO] [stdout] --> src/link.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/link.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(link: T) -> Link { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `output` [INFO] [stdout] --> src/link.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn output(&mut self, buffer: &[u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `input` [INFO] [stdout] --> src/link.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn input(&mut self, buffer: &mut [u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_in` [INFO] [stdout] --> src/link.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn bytes_in(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_out` [INFO] [stdout] --> src/link.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn bytes_out(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_total` [INFO] [stdout] --> src/link.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn bytes_total(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Link` [INFO] [stdout] --> src/link.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Link { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/link.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(link: T) -> Link { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `output` [INFO] [stdout] --> src/link.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn output(&mut self, buffer: &[u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `input` [INFO] [stdout] --> src/link.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn input(&mut self, buffer: &mut [u8]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_in` [INFO] [stdout] --> src/link.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn bytes_in(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_out` [INFO] [stdout] --> src/link.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn bytes_out(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bytes_total` [INFO] [stdout] --> src/link.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn bytes_total(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "b808e931aa32814a58528c39a9798c2e0c18882a41c7b4e739a84ef85131bc23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b808e931aa32814a58528c39a9798c2e0c18882a41c7b4e739a84ef85131bc23", kill_on_drop: false }` [INFO] [stdout] b808e931aa32814a58528c39a9798c2e0c18882a41c7b4e739a84ef85131bc23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 77d09fa288a16cf0181b3e7bd5abb81e4f7130ca28704b2e50377ebbcb16f4f1 [INFO] running `Command { std: "docker" "start" "-a" "77d09fa288a16cf0181b3e7bd5abb81e4f7130ca28704b2e50377ebbcb16f4f1", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `Link` [INFO] [stderr] --> src/link.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub struct Link { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/link.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(link: T) -> Link { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `output` [INFO] [stderr] --> src/link.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn output(&mut self, buffer: &[u8]) -> io::Result<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `input` [INFO] [stderr] --> src/link.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn input(&mut self, buffer: &mut [u8]) -> io::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bytes_in` [INFO] [stderr] --> src/link.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn bytes_in(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bytes_out` [INFO] [stderr] --> src/link.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn bytes_out(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bytes_total` [INFO] [stderr] --> src/link.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn bytes_total(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bridges` (lib) generated 7 warnings [INFO] [stderr] warning: `bridges` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bridges-6312a712078ad276) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bridges-ed4ad30cbb779e63) [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] [stdout] [INFO] [stderr] Doc-tests bridges [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] [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" "77d09fa288a16cf0181b3e7bd5abb81e4f7130ca28704b2e50377ebbcb16f4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77d09fa288a16cf0181b3e7bd5abb81e4f7130ca28704b2e50377ebbcb16f4f1", kill_on_drop: false }` [INFO] [stdout] 77d09fa288a16cf0181b3e7bd5abb81e4f7130ca28704b2e50377ebbcb16f4f1