[INFO] cloning repository https://github.com/jjcamp/linkgen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjcamp/linkgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjcamp%2Flinkgen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjcamp%2Flinkgen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62b380a530193a7fada212537b67cd5a9ec33f20 [INFO] testing jjcamp/linkgen against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjcamp%2Flinkgen" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jjcamp/linkgen on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jjcamp/linkgen [INFO] finished tweaking git repo https://github.com/jjcamp/linkgen [INFO] tweaked toml for git repo https://github.com/jjcamp/linkgen written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jjcamp/linkgen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdf12d765d57965238d16931cd2f77a6374b48520a761efa02ba9398d7d7a296 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bdf12d765d57965238d16931cd2f77a6374b48520a761efa02ba9398d7d7a296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdf12d765d57965238d16931cd2f77a6374b48520a761efa02ba9398d7d7a296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdf12d765d57965238d16931cd2f77a6374b48520a761efa02ba9398d7d7a296", kill_on_drop: false }` [INFO] [stdout] bdf12d765d57965238d16931cd2f77a6374b48520a761efa02ba9398d7d7a296 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 067fcd9cc398f40e14f3fa815460a2dc2c5728d15a3e52e50c2e56f17854dc40 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "067fcd9cc398f40e14f3fa815460a2dc2c5728d15a3e52e50c2e56f17854dc40", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling winconsole v0.10.0 [INFO] [stderr] Compiling colored v1.8.0 [INFO] [stderr] Compiling linkgen v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `exe` [INFO] [stdout] --> src/link.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | fn ext_helper(exe: &std::ffi::OsStr, alias: &str) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_exe` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> src/open.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn dir(verbose: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dir_with` [INFO] [stdout] --> src/open.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn dir_with(cmd: &str, verbose: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.60s [INFO] running `Command { std: "docker" "inspect" "067fcd9cc398f40e14f3fa815460a2dc2c5728d15a3e52e50c2e56f17854dc40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "067fcd9cc398f40e14f3fa815460a2dc2c5728d15a3e52e50c2e56f17854dc40", kill_on_drop: false }` [INFO] [stdout] 067fcd9cc398f40e14f3fa815460a2dc2c5728d15a3e52e50c2e56f17854dc40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1698f743d8f5dcc8c6f66b33cf3667b2887a2595c07e134e344b3a7876d3f40f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1698f743d8f5dcc8c6f66b33cf3667b2887a2595c07e134e344b3a7876d3f40f", kill_on_drop: false }` [INFO] [stderr] Compiling linkgen v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `exe` [INFO] [stdout] --> src/link.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | fn ext_helper(exe: &std::ffi::OsStr, alias: &str) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_exe` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verbose` [INFO] [stdout] --> src/open.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn dir(verbose: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dir_with` [INFO] [stdout] --> src/open.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn dir_with(cmd: &str, verbose: bool) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "1698f743d8f5dcc8c6f66b33cf3667b2887a2595c07e134e344b3a7876d3f40f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1698f743d8f5dcc8c6f66b33cf3667b2887a2595c07e134e344b3a7876d3f40f", kill_on_drop: false }` [INFO] [stdout] 1698f743d8f5dcc8c6f66b33cf3667b2887a2595c07e134e344b3a7876d3f40f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 84f2d983e09cce2ace85bcb00f0e27574e117ac56a9555d6ff81864bf10abcb5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "84f2d983e09cce2ace85bcb00f0e27574e117ac56a9555d6ff81864bf10abcb5", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `exe` [INFO] [stderr] --> src/link.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | fn ext_helper(exe: &std::ffi::OsStr, alias: &str) -> String { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_exe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verbose` [INFO] [stderr] --> src/open.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn dir(verbose: bool) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dir_with` [INFO] [stderr] --> src/open.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn dir_with(cmd: &str, verbose: bool) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linkgen-d4d3ae034d80faa0) [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" "84f2d983e09cce2ace85bcb00f0e27574e117ac56a9555d6ff81864bf10abcb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84f2d983e09cce2ace85bcb00f0e27574e117ac56a9555d6ff81864bf10abcb5", kill_on_drop: false }` [INFO] [stdout] 84f2d983e09cce2ace85bcb00f0e27574e117ac56a9555d6ff81864bf10abcb5