[INFO] fetching crate melib 0.7.2... [INFO] testing melib-0.7.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate melib 0.7.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate melib 0.7.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate melib 0.7.2 [INFO] finished tweaking crates.io crate melib 0.7.2 [INFO] tweaked toml for crates.io crate melib 0.7.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-stream-impl v0.2.1 [INFO] [stderr] Downloaded rusqlite v0.24.2 [INFO] [stderr] Downloaded curl v0.4.43 [INFO] [stderr] Downloaded spinning_top v0.2.4 [INFO] [stderr] Downloaded async-stream v0.2.1 [INFO] [stderr] Downloaded hashlink v0.6.0 [INFO] [stderr] Downloaded xdg v2.4.1 [INFO] [stderr] Downloaded flume v0.9.2 [INFO] [stderr] Downloaded xdg-utils v0.4.0 [INFO] [stderr] Downloaded sluice v0.5.5 [INFO] [stderr] Downloaded isahc v0.9.14 [INFO] [stderr] Downloaded libsqlite3-sys v0.20.1 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.7+1.45.0 [INFO] [stderr] Downloaded curl-sys v0.4.53+curl-7.82.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff690feb92f6f8a11dd135fba4af9604c69533bdf2df517155e6aaa11a0d2f3a [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" "ff690feb92f6f8a11dd135fba4af9604c69533bdf2df517155e6aaa11a0d2f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff690feb92f6f8a11dd135fba4af9604c69533bdf2df517155e6aaa11a0d2f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff690feb92f6f8a11dd135fba4af9604c69533bdf2df517155e6aaa11a0d2f3a", kill_on_drop: false }` [INFO] [stdout] ff690feb92f6f8a11dd135fba4af9604c69533bdf2df517155e6aaa11a0d2f3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 3bb20d88ae5b6deb886aea731ea107681f0a53302349600cf35e7da6ae9bba39 [INFO] running `Command { std: "docker" "start" "-a" "3bb20d88ae5b6deb886aea731ea107681f0a53302349600cf35e7da6ae9bba39", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling sha1_smol v1.0.0 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling melib v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling xdg-utils v0.4.0 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling hashlink v0.6.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling xdg v2.4.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling async-stream v0.2.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling rusqlite v0.24.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/imap.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ImapType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/imap.rs:193:10 [INFO] [stdout] | [INFO] [stdout] 193 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offline_cache` [INFO] [stdout] --> src/backends/nntp.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | offline_cache: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UIDStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/nntp.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_create_flags` [INFO] [stdout] --> src/backends/nntp.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | can_create_flags: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/mbox.rs:274:5 [INFO] [stdout] | [INFO] [stdout] 274 | hash: EnvelopeHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MboxOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/mbox.rs:272:10 [INFO] [stdout] | [INFO] [stdout] 272 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/maildir/backend.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | hash: MailboxHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `HashIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/maildir/backend.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "3bb20d88ae5b6deb886aea731ea107681f0a53302349600cf35e7da6ae9bba39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb20d88ae5b6deb886aea731ea107681f0a53302349600cf35e7da6ae9bba39", kill_on_drop: false }` [INFO] [stdout] 3bb20d88ae5b6deb886aea731ea107681f0a53302349600cf35e7da6ae9bba39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 96fe4cf680d8a240bedf9bf07d13882eeb152509547b99636c18a9d9c059777c [INFO] running `Command { std: "docker" "start" "-a" "96fe4cf680d8a240bedf9bf07d13882eeb152509547b99636c18a9d9c059777c", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/imap.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ImapType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/imap.rs:193:10 [INFO] [stdout] | [INFO] [stdout] 193 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offline_cache` [INFO] [stdout] --> src/backends/nntp.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | offline_cache: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UIDStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling melib v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/nntp.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_create_flags` [INFO] [stdout] --> src/backends/nntp.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | can_create_flags: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/mbox.rs:274:5 [INFO] [stdout] | [INFO] [stdout] 274 | hash: EnvelopeHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MboxOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/mbox.rs:272:10 [INFO] [stdout] | [INFO] [stdout] 272 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/maildir/backend.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | hash: MailboxHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `HashIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/maildir/backend.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/imap.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ImapType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/imap.rs:193:10 [INFO] [stdout] | [INFO] [stdout] 193 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offline_cache` [INFO] [stdout] --> src/backends/nntp.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | offline_cache: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UIDStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:107:10 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_subscribed` [INFO] [stdout] --> src/backends/nntp.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | is_subscribed: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_create_flags` [INFO] [stdout] --> src/backends/nntp.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | can_create_flags: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/nntp.rs:148:10 [INFO] [stdout] | [INFO] [stdout] 148 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/mbox.rs:274:5 [INFO] [stdout] | [INFO] [stdout] 274 | hash: EnvelopeHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `MboxOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/mbox.rs:272:10 [INFO] [stdout] | [INFO] [stdout] 272 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/backends/maildir/backend.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | hash: MailboxHash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `HashIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/backends/maildir/backend.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | #[derive(Debug, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.44s [INFO] running `Command { std: "docker" "inspect" "96fe4cf680d8a240bedf9bf07d13882eeb152509547b99636c18a9d9c059777c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96fe4cf680d8a240bedf9bf07d13882eeb152509547b99636c18a9d9c059777c", kill_on_drop: false }` [INFO] [stdout] 96fe4cf680d8a240bedf9bf07d13882eeb152509547b99636c18a9d9c059777c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8bcd38ba6f031a9e86618892511e91276163f926927693f3ea80563424479ae3 [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" "8bcd38ba6f031a9e86618892511e91276163f926927693f3ea80563424479ae3", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `is_subscribed` [INFO] [stderr] --> src/backends/imap.rs:195:5 [INFO] [stderr] | [INFO] [stderr] 195 | is_subscribed: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ImapType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/imap.rs:193:10 [INFO] [stderr] | [INFO] [stderr] 193 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `offline_cache` [INFO] [stderr] --> src/backends/nntp.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | offline_cache: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `UIDStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/nntp.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `is_subscribed` [INFO] [stderr] --> src/backends/nntp.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | is_subscribed: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/nntp.rs:148:10 [INFO] [stderr] | [INFO] [stderr] 148 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `can_create_flags` [INFO] [stderr] --> src/backends/nntp.rs:154:5 [INFO] [stderr] | [INFO] [stderr] 154 | can_create_flags: Arc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `NntpType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/nntp.rs:148:10 [INFO] [stderr] | [INFO] [stderr] 148 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hash` [INFO] [stderr] --> src/backends/mbox.rs:274:5 [INFO] [stderr] | [INFO] [stderr] 274 | hash: EnvelopeHash, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `MboxOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/mbox.rs:272:10 [INFO] [stderr] | [INFO] [stderr] 272 | #[derive(Debug, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hash` [INFO] [stderr] --> src/backends/maildir/backend.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | hash: MailboxHash, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `HashIndex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/backends/maildir/backend.rs:84:10 [INFO] [stderr] | [INFO] [stderr] 84 | #[derive(Debug, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `melib` (lib) generated 6 warnings [INFO] [stderr] warning: `melib` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/melib-57cdb596cbc5248d) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test addressbook::vcard::test_load_cards ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_imap_response ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_imap_required_responses ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_imap_search ... ok [INFO] [stdout] test addressbook::vcard::test_card ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_select_response ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_untagged_responses ... ok [INFO] [stdout] test email::parser::generic::test_parser_comment ... ok [INFO] [stdout] test email::compose::mime::test_encode_header ... ok [INFO] [stdout] test email::headers::test_headers_case_sensitivity ... ok [INFO] [stdout] test email::compose::tests::test_attachments ... ok [INFO] [stdout] test email::mailto::tests::test_mailto ... ok [INFO] [stdout] test email::parser::tests::test_msg_id ... ok [INFO] [stdout] test email::parser::tests::test_attachments ... ok [INFO] [stdout] test email::parser::dates::test_date_new ... ok [INFO] [stdout] test backends::test_lazy_count_set ... ok [INFO] [stdout] test email::parser::generic::test_parser_cfws ... ok [INFO] [stdout] test shellexpand::test_shellexpandtrait ... ok [INFO] [stdout] test email::parser::mailing_lists::test_parser_rfc_2369_list ... ok [INFO] [stdout] test email::parser::generic::test_phrase ... ok [INFO] [stdout] test search::query_parser::test_query_parsing ... ok [INFO] [stdout] test backends::imap::managesieve::test_managesieve_capabilities ... ok [INFO] [stdout] test datetime::test_datetime_rfcs ... ok [INFO] [stdout] test backends::imap::protocol_parser::test_imap_line_iterator ... ok [INFO] [stdout] test email::parser::tests::test_quoted_printable ... ok [INFO] [stdout] test email::address::test_strbuilder ... ok [INFO] [stdout] test email::parser::tests::test_phrase ... ok [INFO] [stdout] test text_processing::search::test_search ... ok [INFO] [stdout] test text_processing::line_break::tests::test_line_breaks ... ok [INFO] [stdout] test email::compose::tests::test_new ... ok [INFO] [stdout] test datetime::test_datetime_timestamp ... ok [INFO] [stdout] test email::parser::tests::test_address_list ... ok [INFO] [stdout] test text_processing::test_globmatch ... ok [INFO] [stdout] test text_processing::wcwidth::test_wcwidth ... ok [INFO] [stdout] test email::parser::tests::test_addresses ... ok [INFO] [stdout] test text_processing::line_break::test_reflow ... ok [INFO] [stderr] Doc-tests melib [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/backends.rs - backends::BackendOp (line 424) ... ignored [INFO] [stdout] test src/backends.rs - backends::BackendOp (line 431) ... ignored [INFO] [stdout] test src/backends/mbox.rs - backends::mbox (line 92) - compile ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name melib --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-3e194f932005f2f9.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-d4a279990e77b9ac.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-e7327c075b80c2a2.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f1ca410388ec357f.rlib --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-794a2a3266b41348.rlib --extern encoding=/opt/rustwide/target/debug/deps/libencoding-d62f5814b047f5ee.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2216522624782094.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-c567a69360556811.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-7484505964436960.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-995c048090358bf5.rlib --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-19b425c1845f19cf.rlib --extern melib=/opt/rustwide/target/debug/deps/libmelib-25101645d90697cf.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-7a017ab85f76a879.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-29b9981a2ea0be13.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-d4ec333e0d074041.rlib --extern notify=/opt/rustwide/target/debug/deps/libnotify-c0b7060dfab041ea.rlib --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-f9407d05e7fd5416.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-0f92851f3cc976ca.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a934f29d47ddbf70.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-137c9ed2898b5e46.rlib --extern smol=/opt/rustwide/target/debug/deps/libsmol-b1cf1d7e502b74a4.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-5db98dfe4d12a5fb.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c57edb217e405b25.rlib --extern xdg=/opt/rustwide/target/debug/deps/libxdg-df0cc58de68bab0b.rlib --extern xdg_utils=/opt/rustwide/target/debug/deps/libxdg_utils-b7cb6ac30e259471.rlib -C embed-bitcode=no --cfg 'feature="base64"' --cfg 'feature="default"' --cfg 'feature="deflate_compression"' --cfg 'feature="flate2"' --cfg 'feature="imap_backend"' --cfg 'feature="maildir_backend"' --cfg 'feature="mbox_backend"' --cfg 'feature="native-tls"' --cfg 'feature="notify"' --cfg 'feature="rusqlite"' --cfg 'feature="smtp"' --cfg 'feature="sqlite3"' --cfg 'feature="tls"' --cfg 'feature="unicode-segmentation"' --cfg 'feature="unicode_algorithms"' --cfg 'feature="vcard"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "8bcd38ba6f031a9e86618892511e91276163f926927693f3ea80563424479ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bcd38ba6f031a9e86618892511e91276163f926927693f3ea80563424479ae3", kill_on_drop: false }` [INFO] [stdout] 8bcd38ba6f031a9e86618892511e91276163f926927693f3ea80563424479ae3