[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#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fjsonarray2pg" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/jsonarray2pg on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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-4/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" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded bufstream v0.1.2 [INFO] [stderr] Downloaded md5 v0.3.3 [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 v0.14.0 [INFO] [stderr] Downloaded fallible-iterator v0.1.3 [INFO] [stderr] Downloaded phf_shared v0.7.21 [INFO] [stderr] Downloaded phf v0.7.21 [INFO] [stderr] Downloaded postgres-shared v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa793ac88674ec086c212f18f8c7b0a9de3ff31a01aa07d9e89d2ae8f6d89cb5 [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" "aa793ac88674ec086c212f18f8c7b0a9de3ff31a01aa07d9e89d2ae8f6d89cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa793ac88674ec086c212f18f8c7b0a9de3ff31a01aa07d9e89d2ae8f6d89cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa793ac88674ec086c212f18f8c7b0a9de3ff31a01aa07d9e89d2ae8f6d89cb5", kill_on_drop: false }` [INFO] [stdout] aa793ac88674ec086c212f18f8c7b0a9de3ff31a01aa07d9e89d2ae8f6d89cb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 425c2d0b8f9add07a251593e08ef7a1f1829ea266c03460397a268c4a2014516 [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" "425c2d0b8f9add07a251593e08ef7a1f1829ea266c03460397a268c4a2014516", kill_on_drop: false }` [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 hex v0.2.0 [INFO] [stderr] Checking bufstream v0.1.2 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking postgres-protocol v0.2.1 [INFO] [stderr] Checking phf v0.7.21 [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: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: 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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `Command { std: "docker" "inspect" "425c2d0b8f9add07a251593e08ef7a1f1829ea266c03460397a268c4a2014516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "425c2d0b8f9add07a251593e08ef7a1f1829ea266c03460397a268c4a2014516", kill_on_drop: false }` [INFO] [stdout] 425c2d0b8f9add07a251593e08ef7a1f1829ea266c03460397a268c4a2014516