[INFO] fetching crate csv 1.1.6... [INFO] building csv-1.1.6 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate csv 1.1.6 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate csv 1.1.6 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate csv 1.1.6 [INFO] finished tweaking crates.io crate csv 1.1.6 [INFO] tweaked toml for crates.io crate csv 1.1.6 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate csv 1.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] c81173a0cbb6fa2ff5b3444d29e1e100e87683ca8560d9fece95611cccd17f04 [INFO] running `Command { std: "docker" "start" "-a" "c81173a0cbb6fa2ff5b3444d29e1e100e87683ca8560d9fece95611cccd17f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c81173a0cbb6fa2ff5b3444d29e1e100e87683ca8560d9fece95611cccd17f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c81173a0cbb6fa2ff5b3444d29e1e100e87683ca8560d9fece95611cccd17f04", kill_on_drop: false }` [INFO] [stdout] c81173a0cbb6fa2ff5b3444d29e1e100e87683ca8560d9fece95611cccd17f04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 5b452fc7acb2c4f93290f7298fe7786451d42d39d729deafe5990377a8c2e004 [INFO] running `Command { std: "docker" "start" "-a" "5b452fc7acb2c4f93290f7298fe7786451d42d39d729deafe5990377a8c2e004", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv v1.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.12s [INFO] running `Command { std: "docker" "inspect" "5b452fc7acb2c4f93290f7298fe7786451d42d39d729deafe5990377a8c2e004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b452fc7acb2c4f93290f7298fe7786451d42d39d729deafe5990377a8c2e004", kill_on_drop: false }` [INFO] [stdout] 5b452fc7acb2c4f93290f7298fe7786451d42d39d729deafe5990377a8c2e004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b43da2c57e6374af78c23c313b26a3986dcf4657e7980a58a44295154331ab78 [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" "b43da2c57e6374af78c23c313b26a3986dcf4657e7980a58a44295154331ab78", kill_on_drop: false }` [INFO] [stderr] Compiling csv v1.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-perf-serde-03.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | city: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accent_city` [INFO] [stdout] --> examples/tutorial-perf-serde-03.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | accent_city: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-perf-serde-03.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-perf-serde-03.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-perf-serde-03.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-01.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-01.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-01.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-01.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | city: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-01.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | state: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-read-serde-04.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-read-serde-04.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-read-serde-04.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-read-serde-04.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | city: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> examples/tutorial-read-serde-04.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | state: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-perf-serde-01.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | city: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accent_city` [INFO] [stdout] --> examples/tutorial-perf-serde-01.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | accent_city: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-perf-serde-01.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-perf-serde-01.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-perf-serde-01.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/deserializer.rs:916:22 [INFO] [stdout] | [INFO] [stdout] 916 | struct Bar {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-perf-serde-02.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | city: &'a str, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `accent_city` [INFO] [stdout] --> examples/tutorial-perf-serde-02.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | accent_city: &'a str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-perf-serde-02.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-perf-serde-02.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-perf-serde-02.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/cookbook-read-serde.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | city: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `region` [INFO] [stdout] --> examples/cookbook-read-serde.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | region: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `country` [INFO] [stdout] --> examples/cookbook-read-serde.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | country: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/cookbook-read-serde.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `latitude` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-02.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | latitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `longitude` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-02.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | longitude: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `population` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-02.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | population: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `city` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-02.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | city: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> examples/tutorial-read-serde-invalid-02.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | state: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.50s [INFO] running `Command { std: "docker" "inspect" "b43da2c57e6374af78c23c313b26a3986dcf4657e7980a58a44295154331ab78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43da2c57e6374af78c23c313b26a3986dcf4657e7980a58a44295154331ab78", kill_on_drop: false }` [INFO] [stdout] b43da2c57e6374af78c23c313b26a3986dcf4657e7980a58a44295154331ab78