[INFO] cloning repository https://github.com/FauxFaux/jsonarray2pg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FauxFaux/jsonarray2pg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fjsonarray2pg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fjsonarray2pg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 638a02d20cf26e7c6c5415eec6f31c7e692d4e08 [INFO] checking FauxFaux/jsonarray2pg against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fjsonarray2pg" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/jsonarray2pg on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FauxFaux/jsonarray2pg [INFO] finished tweaking git repo https://github.com/FauxFaux/jsonarray2pg [INFO] tweaked toml for git repo https://github.com/FauxFaux/jsonarray2pg written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/jsonarray2pg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bufstream v0.1.2 [INFO] [stderr] Downloaded num_cpus v1.3.0 [INFO] [stderr] Downloaded siphasher v0.2.1 [INFO] [stderr] Downloaded postgres-protocol v0.2.1 [INFO] [stderr] Downloaded postgres-shared v0.2.0 [INFO] [stderr] Downloaded md5 v0.3.3 [INFO] [stderr] Downloaded postgres v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2cfa2d79be8d085b3cef5f471753cf9c598ca4fd79ce9c8d6646b9ba3587c03 [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" "b2cfa2d79be8d085b3cef5f471753cf9c598ca4fd79ce9c8d6646b9ba3587c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2cfa2d79be8d085b3cef5f471753cf9c598ca4fd79ce9c8d6646b9ba3587c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2cfa2d79be8d085b3cef5f471753cf9c598ca4fd79ce9c8d6646b9ba3587c03", kill_on_drop: false }` [INFO] [stdout] b2cfa2d79be8d085b3cef5f471753cf9c598ca4fd79ce9c8d6646b9ba3587c03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 788cd4625876b22d4ad06007ed8f05ea3f8ff38216124b3f2a910ca09f390aaa [INFO] running `Command { std: "docker" "start" "-a" "788cd4625876b22d4ad06007ed8f05ea3f8ff38216124b3f2a910ca09f390aaa", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Checking siphasher v0.2.1 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Checking md5 v0.3.3 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Checking bufstream v0.1.2 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking num_cpus v1.3.0 [INFO] [stderr] Checking postgres-protocol v0.2.1 [INFO] [stderr] Checking postgres-shared v0.2.0 [INFO] [stderr] Checking postgres v0.14.0 [INFO] [stderr] Checking jsonarray2pg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/json.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(parse_token(&mut iter, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/json.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | try!(parse_token(&mut iter, &mut buf).map_err(other_err)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let mut lock = try!(mux.lock().map_err(|e| format!("threadpool damaged: {}", e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:113:43 [INFO] [stdout] | [INFO] [stdout] 113 | Box::new(stdin.lock()) as Box [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/json.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(parse_token(&mut iter, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/json.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | try!(parse_token(&mut iter, &mut buf).map_err(other_err)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let mut lock = try!(mux.lock().map_err(|e| format!("threadpool damaged: {}", e))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:113:43 [INFO] [stdout] | [INFO] [stdout] 113 | Box::new(stdin.lock()) as Box [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:94:40 [INFO] [stdout] | [INFO] [stdout] 94 | fn read_string>(mut iter: &mut T, [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/json.rs:95:40 [INFO] [stdout] | [INFO] [stdout] 95 | ... mut buf: &mut Vec) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_num>(mut iter: &mut Peekable, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:117:37 [INFO] [stdout] | [INFO] [stdout] 117 | ... mut buf: &mut Vec) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:160:46 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn parse_array_from_file(mut from: &mut T, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:94:40 [INFO] [stdout] | [INFO] [stdout] 94 | fn read_string>(mut iter: &mut T, [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/json.rs:95:40 [INFO] [stdout] | [INFO] [stdout] 95 | ... mut buf: &mut Vec) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn read_num>(mut iter: &mut Peekable, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:117:37 [INFO] [stdout] | [INFO] [stdout] 117 | ... mut buf: &mut Vec) [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/json.rs:160:46 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn parse_array_from_file(mut from: &mut T, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.77s [INFO] running `Command { std: "docker" "inspect" "788cd4625876b22d4ad06007ed8f05ea3f8ff38216124b3f2a910ca09f390aaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "788cd4625876b22d4ad06007ed8f05ea3f8ff38216124b3f2a910ca09f390aaa", kill_on_drop: false }` [INFO] [stdout] 788cd4625876b22d4ad06007ed8f05ea3f8ff38216124b3f2a910ca09f390aaa