[INFO] fetching crate pushpop 0.1.0... [INFO] checking pushpop-0.1.0 against try#45b14c26f76a39a9945ef8518d3276f1bc880008 for pr-113242 [INFO] extracting crate pushpop 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate pushpop 0.1.0 on toolchain 45b14c26f76a39a9945ef8518d3276f1bc880008 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pushpop 0.1.0 [INFO] finished tweaking crates.io crate pushpop 0.1.0 [INFO] tweaked toml for crates.io crate pushpop 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4199b62e6aa72fba4ae426ddeff04203dc26c291b79d58c7e08ba1dbba17909 [INFO] running `Command { std: "docker" "start" "-a" "d4199b62e6aa72fba4ae426ddeff04203dc26c291b79d58c7e08ba1dbba17909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4199b62e6aa72fba4ae426ddeff04203dc26c291b79d58c7e08ba1dbba17909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4199b62e6aa72fba4ae426ddeff04203dc26c291b79d58c7e08ba1dbba17909", kill_on_drop: false }` [INFO] [stdout] d4199b62e6aa72fba4ae426ddeff04203dc26c291b79d58c7e08ba1dbba17909 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+45b14c26f76a39a9945ef8518d3276f1bc880008" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1fc56cf2703ac78076e90acd17eb8ded7cd232b978b2a818614432c65764f61 [INFO] running `Command { std: "docker" "start" "-a" "a1fc56cf2703ac78076e90acd17eb8ded7cd232b978b2a818614432c65764f61", kill_on_drop: false }` [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking xdg v2.5.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking webpki-roots v0.16.0 [INFO] [stderr] Checking backtrace v0.3.68 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking pushpop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `num_messages` and `size_octets` are never read [INFO] [stdout] --> src/lib.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 194 | pub struct Stat { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 195 | num_messages: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 196 | size_octets: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stat` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `count`, `octets`, and `scans` are never read [INFO] [stdout] --> src/lib.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 200 | pub struct List { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 201 | count: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 202 | octets: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 203 | scans: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `List` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `octets` are never read [INFO] [stdout] --> src/lib.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 207 | pub struct Scan { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 208 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 209 | octets: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytes` is never read [INFO] [stdout] --> src/lib.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 213 | pub struct Retr { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 214 | bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Retr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mail-test-account v0.1.1 [INFO] [stdout] warning: fields `num_messages` and `size_octets` are never read [INFO] [stdout] --> src/lib.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 194 | pub struct Stat { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 195 | num_messages: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 196 | size_octets: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stat` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `count`, `octets`, and `scans` are never read [INFO] [stdout] --> src/lib.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 200 | pub struct List { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 201 | count: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 202 | octets: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 203 | scans: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `List` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `octets` are never read [INFO] [stdout] --> src/lib.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 207 | pub struct Scan { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 208 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 209 | octets: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytes` is never read [INFO] [stdout] --> src/lib.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 213 | pub struct Retr { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 214 | bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Retr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.32s [INFO] running `Command { std: "docker" "inspect" "a1fc56cf2703ac78076e90acd17eb8ded7cd232b978b2a818614432c65764f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1fc56cf2703ac78076e90acd17eb8ded7cd232b978b2a818614432c65764f61", kill_on_drop: false }` [INFO] [stdout] a1fc56cf2703ac78076e90acd17eb8ded7cd232b978b2a818614432c65764f61