[INFO] cloning repository https://github.com/jacklund/trithemius [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacklund/trithemius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf834742b0505cd46e4ad825ffafec7c2aedf1f6 [INFO] checking jacklund/trithemius against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacklund%2Ftrithemius" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacklund/trithemius on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jacklund/trithemius [INFO] finished tweaking git repo https://github.com/jacklund/trithemius [INFO] tweaked toml for git repo https://github.com/jacklund/trithemius written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jacklund/trithemius already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/jacklund/tokio-serde.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio v0.7.3 [INFO] [stderr] Downloaded tokio-macros v0.3.0 [INFO] [stderr] Downloaded slog-async v2.5.0 [INFO] [stderr] Downloaded repl-rs v0.2.4 [INFO] [stderr] Downloaded rpassword v5.0.0 [INFO] [stderr] Downloaded tokio-util v0.4.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded sodiumoxide v0.2.6 [INFO] [stderr] Downloaded pin-project-internal v1.0.1 [INFO] [stderr] Downloaded pin-project v1.0.1 [INFO] [stderr] Downloaded libsodium-sys v0.2.6 [INFO] [stderr] Downloaded slog-term v2.6.0 [INFO] [stderr] Downloaded tokio v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3f3f608f140a78bfe0b7dd6e693dae614ded47bd92142f703179adf9a27bb13 [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" "e3f3f608f140a78bfe0b7dd6e693dae614ded47bd92142f703179adf9a27bb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3f3f608f140a78bfe0b7dd6e693dae614ded47bd92142f703179adf9a27bb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f3f608f140a78bfe0b7dd6e693dae614ded47bd92142f703179adf9a27bb13", kill_on_drop: false }` [INFO] [stdout] e3f3f608f140a78bfe0b7dd6e693dae614ded47bd92142f703179adf9a27bb13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d359fa9216a2e86ffd41b272501759713f8e24948246a7f9daea58749fb0873a [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" "d359fa9216a2e86ffd41b272501759713f8e24948246a7f9daea58749fb0873a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking rpassword v5.0.0 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Compiling libsodium-sys v0.2.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking repl-rs v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking tokio v0.3.0 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tokio-util v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking tokio-serde v0.6.1 (https://github.com/jacklund/tokio-serde.git#52ced54d) [INFO] [stderr] Checking sodiumoxide v0.2.6 [INFO] [stderr] Checking trithemius v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/bin/server.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::TryStreamExt` [INFO] [stdout] --> src/bin/server.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | use futures_util::TryStreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/bin/server.rs:240:16 [INFO] [stdout] | [INFO] [stdout] 240 | use slog::{debug, o, Drain, Logger}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempfile::NamedTempFile` [INFO] [stdout] --> src/bin/server.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | use tempfile::NamedTempFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/bin/server.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bin/server.rs:293:21 [INFO] [stdout] | [INFO] [stdout] 293 | Err(error) => std::thread::sleep(std::time::Duration::from_secs(1)), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/bin/server.rs:354:13 [INFO] [stdout] | [INFO] [stdout] 354 | sender, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `sender: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipients` [INFO] [stdout] --> src/bin/server.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 355 | recipients, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `recipients: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/bin/server.rs:394:13 [INFO] [stdout] | [INFO] [stdout] 394 | sender, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `sender: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipients` [INFO] [stdout] --> src/bin/server.rs:395:13 [INFO] [stdout] | [INFO] [stdout] 395 | recipients, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `recipients: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/bin/server.rs:408:13 [INFO] [stdout] | [INFO] [stdout] 408 | sender, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `sender: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipients` [INFO] [stdout] --> src/bin/server.rs:409:13 [INFO] [stdout] | [INFO] [stdout] 409 | recipients, [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `recipients: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | std::fs::remove_file(path.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | std::fs::remove_file(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:367:9 [INFO] [stdout] | [INFO] [stdout] 367 | control_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/server.rs:423:9 [INFO] [stdout] | [INFO] [stdout] 423 | control_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 13s [INFO] running `Command { std: "docker" "inspect" "d359fa9216a2e86ffd41b272501759713f8e24948246a7f9daea58749fb0873a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d359fa9216a2e86ffd41b272501759713f8e24948246a7f9daea58749fb0873a", kill_on_drop: false }` [INFO] [stdout] d359fa9216a2e86ffd41b272501759713f8e24948246a7f9daea58749fb0873a