[INFO] cloning repository https://github.com/CoreRC/rcgenmsg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CoreRC/rcgenmsg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoreRC%2Frcgenmsg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoreRC%2Frcgenmsg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30a891acc54f6c2c9edafc6d3219c7b3f5e0dd07 [INFO] testing CoreRC/rcgenmsg against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoreRC%2Frcgenmsg" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CoreRC/rcgenmsg on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CoreRC/rcgenmsg [INFO] finished tweaking git repo https://github.com/CoreRC/rcgenmsg [INFO] tweaked toml for git repo https://github.com/CoreRC/rcgenmsg written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/CoreRC/rcgenmsg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argparse v0.2.1 [INFO] [stderr] Downloaded handlebars v1.0.0-beta.2 [INFO] [stderr] Downloaded serde_derive v1.0.69 [INFO] [stderr] Downloaded Inflector v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 285a6e9446cb77622a0709c3c671b37ec1220c07c3f02b2d06024d1be4514eb9 [INFO] running `Command { std: "docker" "start" "-a" "285a6e9446cb77622a0709c3c671b37ec1220c07c3f02b2d06024d1be4514eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "285a6e9446cb77622a0709c3c671b37ec1220c07c3f02b2d06024d1be4514eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285a6e9446cb77622a0709c3c671b37ec1220c07c3f02b2d06024d1be4514eb9", kill_on_drop: false }` [INFO] [stdout] 285a6e9446cb77622a0709c3c671b37ec1220c07c3f02b2d06024d1be4514eb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71a2f1621573a774218f9f481b00c558dd06e3a3b12cc96c60819ced2d9e2eec [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" "71a2f1621573a774218f9f481b00c558dd06e3a3b12cc96c60819ced2d9e2eec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.69 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling argparse v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling aho-corasick v0.6.5 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.69 [INFO] [stderr] Compiling Inflector v0.11.3 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling handlebars v1.0.0-beta.2 [INFO] [stderr] Compiling rcgenmsg v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:337:70 [INFO] [stdout] | [INFO] [stdout] 337 | Err(why) => panic!("couldn't open file {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:344:65 [INFO] [stdout] | [INFO] [stdout] 344 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | for mut f in json_data["fields"].as_array_mut().unwrap() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | for mut f in json_data["consts"].as_array_mut().unwrap() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.44s [INFO] running `Command { std: "docker" "inspect" "71a2f1621573a774218f9f481b00c558dd06e3a3b12cc96c60819ced2d9e2eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71a2f1621573a774218f9f481b00c558dd06e3a3b12cc96c60819ced2d9e2eec", kill_on_drop: false }` [INFO] [stdout] 71a2f1621573a774218f9f481b00c558dd06e3a3b12cc96c60819ced2d9e2eec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] e3de96c2bcd3614e9995af979822cc3310001fe483db4eb7c5cda560ae0cf24b [INFO] running `Command { std: "docker" "start" "-a" "e3de96c2bcd3614e9995af979822cc3310001fe483db4eb7c5cda560ae0cf24b", kill_on_drop: false }` [INFO] [stderr] Compiling rcgenmsg v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:337:70 [INFO] [stdout] | [INFO] [stdout] 337 | Err(why) => panic!("couldn't open file {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:344:65 [INFO] [stdout] | [INFO] [stdout] 344 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:374:65 [INFO] [stdout] | [INFO] [stdout] 374 | Err(why) => panic!("couldn't open {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:381:65 [INFO] [stdout] | [INFO] [stdout] 381 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | for mut f in json_data["fields"].as_array_mut().unwrap() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | for mut f in json_data["consts"].as_array_mut().unwrap() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `Command { std: "docker" "inspect" "e3de96c2bcd3614e9995af979822cc3310001fe483db4eb7c5cda560ae0cf24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3de96c2bcd3614e9995af979822cc3310001fe483db4eb7c5cda560ae0cf24b", kill_on_drop: false }` [INFO] [stdout] e3de96c2bcd3614e9995af979822cc3310001fe483db4eb7c5cda560ae0cf24b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 142c63729593acda7e2d336db4f6324d62692eda9f94f95bc043b97fcde561fd [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" "142c63729593acda7e2d336db4f6324d62692eda9f94f95bc043b97fcde561fd", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:337:70 [INFO] [stderr] | [INFO] [stderr] 337 | Err(why) => panic!("couldn't open file {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:344:65 [INFO] [stderr] | [INFO] [stderr] 344 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:374:65 [INFO] [stderr] | [INFO] [stderr] 374 | Err(why) => panic!("couldn't open {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:381:65 [INFO] [stderr] | [INFO] [stderr] 381 | Err(why) => panic!("couldn't read {}: {}", display, why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | for mut f in json_data["fields"].as_array_mut().unwrap() { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for mut f in json_data["consts"].as_array_mut().unwrap() { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `rcgenmsg` (bin "rcgenmsg" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rcgenmsg-0858bbaf0bd37123) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "142c63729593acda7e2d336db4f6324d62692eda9f94f95bc043b97fcde561fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "142c63729593acda7e2d336db4f6324d62692eda9f94f95bc043b97fcde561fd", kill_on_drop: false }` [INFO] [stdout] 142c63729593acda7e2d336db4f6324d62692eda9f94f95bc043b97fcde561fd