[INFO] cloning repository https://github.com/wismer/rs_torrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wismer/rs_torrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwismer%2Frs_torrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwismer%2Frs_torrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5209285c8f76a2d44e128239d0b79fb81d93081 [INFO] testing wismer/rs_torrent against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwismer%2Frs_torrent" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wismer/rs_torrent on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wismer/rs_torrent [INFO] finished tweaking git repo https://github.com/wismer/rs_torrent [INFO] tweaked toml for git repo https://github.com/wismer/rs_torrent written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/wismer/rs_torrent already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded http v0.1.10 [INFO] [stderr] Downloaded bip_bencode v0.4.4 [INFO] [stderr] Downloaded hyper v0.12.8 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 2cf1beaced5f0935e90196c3ba84d1d45e5ec15b2b606bd6d83151eecaed31f6 [INFO] running `Command { std: "docker" "start" "-a" "2cf1beaced5f0935e90196c3ba84d1d45e5ec15b2b606bd6d83151eecaed31f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cf1beaced5f0935e90196c3ba84d1d45e5ec15b2b606bd6d83151eecaed31f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf1beaced5f0935e90196c3ba84d1d45e5ec15b2b606bd6d83151eecaed31f6", kill_on_drop: false }` [INFO] [stdout] 2cf1beaced5f0935e90196c3ba84d1d45e5ec15b2b606bd6d83151eecaed31f6 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ec609933e5d47fd943889a4d9252f8b718782ccaffede0f69fb30f600211bf8 [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" "5ec609933e5d47fd943889a4d9252f8b718782ccaffede0f69fb30f600211bf8", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling string v0.1.1 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling http v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling tokio-executor v0.1.3 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling tokio-timer v0.2.5 [INFO] [stderr] Compiling tokio-reactor v0.1.3 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling bip_bencode v0.4.4 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling hyper v0.12.8 [INFO] [stderr] Compiling rs_bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `torrent` [INFO] [stdout] --> src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let torrent = Torrent::new(&torrent_content); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_list` [INFO] [stdout] --> src/torrent/torrent.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let announce_list = dict.lookup(b"announce-list").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tracker_query_params` [INFO] [stdout] --> src/torrent/torrent.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn tracker_query_params(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | torrent_file.read_to_end(&mut contents); [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.52s [INFO] running `Command { std: "docker" "inspect" "5ec609933e5d47fd943889a4d9252f8b718782ccaffede0f69fb30f600211bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec609933e5d47fd943889a4d9252f8b718782ccaffede0f69fb30f600211bf8", kill_on_drop: false }` [INFO] [stdout] 5ec609933e5d47fd943889a4d9252f8b718782ccaffede0f69fb30f600211bf8 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a4edccab0a0050a478aa18b6ec775e7ea79de170da6ea3141a030314776b204 [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" "6a4edccab0a0050a478aa18b6ec775e7ea79de170da6ea3141a030314776b204", kill_on_drop: false }` [INFO] [stderr] Compiling rs_bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `torrent` [INFO] [stdout] --> src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let torrent = Torrent::new(&torrent_content); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `announce_list` [INFO] [stdout] --> src/torrent/torrent.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let announce_list = dict.lookup(b"announce-list").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tracker_query_params` [INFO] [stdout] --> src/torrent/torrent.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn tracker_query_params(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | torrent_file.read_to_end(&mut contents); [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6a4edccab0a0050a478aa18b6ec775e7ea79de170da6ea3141a030314776b204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4edccab0a0050a478aa18b6ec775e7ea79de170da6ea3141a030314776b204", kill_on_drop: false }` [INFO] [stdout] 6a4edccab0a0050a478aa18b6ec775e7ea79de170da6ea3141a030314776b204 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 9b6f5d97b85dcfb79f0f5a3669855fe3c6f55687d85d926680bbc66ce3a04936 [INFO] running `Command { std: "docker" "start" "-a" "9b6f5d97b85dcfb79f0f5a3669855fe3c6f55687d85d926680bbc66ce3a04936", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `torrent` [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let torrent = Torrent::new(&torrent_content); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_torrent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `announce_list` [INFO] [stderr] --> src/torrent/torrent.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let announce_list = dict.lookup(b"announce-list").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_announce_list` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `tracker_query_params` [INFO] [stderr] --> src/torrent/torrent.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | fn tracker_query_params(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | torrent_file.read_to_end(&mut contents); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rs_bittorrent-453f12f30f0bf831 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b6f5d97b85dcfb79f0f5a3669855fe3c6f55687d85d926680bbc66ce3a04936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b6f5d97b85dcfb79f0f5a3669855fe3c6f55687d85d926680bbc66ce3a04936", kill_on_drop: false }` [INFO] [stdout] 9b6f5d97b85dcfb79f0f5a3669855fe3c6f55687d85d926680bbc66ce3a04936