[INFO] cloning repository https://github.com/RobinThrift/snpts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobinThrift/snpts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinThrift%2Fsnpts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinThrift%2Fsnpts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c79b38f822cfa55aae4ed12d5ba6ed0a3f4fa528 [INFO] checking RobinThrift/snpts against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinThrift%2Fsnpts" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RobinThrift/snpts on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RobinThrift/snpts [INFO] finished tweaking git repo https://github.com/RobinThrift/snpts [INFO] tweaked toml for git repo https://github.com/RobinThrift/snpts written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/RobinThrift/snpts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 502593db429750417b29f0033fa59f253a90cf22e3a1bdad623bf7e594e29e37 [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" "502593db429750417b29f0033fa59f253a90cf22e3a1bdad623bf7e594e29e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "502593db429750417b29f0033fa59f253a90cf22e3a1bdad623bf7e594e29e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502593db429750417b29f0033fa59f253a90cf22e3a1bdad623bf7e594e29e37", kill_on_drop: false }` [INFO] [stdout] 502593db429750417b29f0033fa59f253a90cf22e3a1bdad623bf7e594e29e37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--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] 5975490ea298252647f7ca17e8811024b7c1d63920f94d9af0b3e9b2b1dd6551 [INFO] running `Command { std: "docker" "start" "-a" "5975490ea298252647f7ca17e8811024b7c1d63920f94d9af0b3e9b2b1dd6551", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking snpts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0423]: expected value, found enum `Json` [INFO] [stdout] --> src/utils/db.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | let data = match Json.from_reader(&fd) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the following enum variant [INFO] [stdout] | [INFO] [stdout] 22 | let data = match utils::db::Json::Null.from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: the following enum variants are available [INFO] [stdout] | [INFO] [stdout] 22 | let data = match (utils::db::Json::I64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::U64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::F64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::String(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] and 3 other candidates [INFO] [stdout] help: consider importing this unit variant instead [INFO] [stdout] | [INFO] [stdout] 1 | use utils::test::OutputFormat::Json; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::home_dir` [INFO] [stdout] --> src/commands/new.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::home_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/utils/db.rs:23:66 [INFO] [stdout] | [INFO] [stdout] 23 | Err(reason) => { panic!("Couldn't read DB file: {}", Error::description(&reason)) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/commands/new.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::home_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found enum `Json` [INFO] [stdout] --> src/utils/db.rs:22:26 [INFO] [stdout] | [INFO] [stdout] 22 | let data = match Json.from_reader(&fd) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the following enum variant [INFO] [stdout] | [INFO] [stdout] 22 | let data = match utils::db::Json::Null.from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: the following enum variants are available [INFO] [stdout] | [INFO] [stdout] 22 | let data = match (utils::db::Json::I64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::U64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::F64(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | let data = match (utils::db::Json::String(/* fields */)).from_reader(&fd) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::home_dir` [INFO] [stdout] --> src/commands/new.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::home_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/utils/db.rs:23:66 [INFO] [stdout] | [INFO] [stdout] 23 | Err(reason) => { panic!("Couldn't read DB file: {}", Error::description(&reason)) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/commands/new.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::env::home_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] [INFO] [stderr] error: could not compile `snpts` [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5975490ea298252647f7ca17e8811024b7c1d63920f94d9af0b3e9b2b1dd6551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5975490ea298252647f7ca17e8811024b7c1d63920f94d9af0b3e9b2b1dd6551", kill_on_drop: false }` [INFO] [stdout] 5975490ea298252647f7ca17e8811024b7c1d63920f94d9af0b3e9b2b1dd6551