[INFO] fetching crate rwth_cli 0.1.3... [INFO] testing rwth_cli-0.1.3 against 1.49.0 for beta-1.50-1 [INFO] extracting crate rwth_cli 0.1.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rwth_cli 0.1.3 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rwth_cli 0.1.3 [INFO] finished tweaking crates.io crate rwth_cli 0.1.3 [INFO] tweaked toml for crates.io crate rwth_cli 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate rwth_cli 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03f24bb7af1064033d783253a24812d69be09b4938739f4f13bee146ff0d8785 [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" "03f24bb7af1064033d783253a24812d69be09b4938739f4f13bee146ff0d8785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03f24bb7af1064033d783253a24812d69be09b4938739f4f13bee146ff0d8785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f24bb7af1064033d783253a24812d69be09b4938739f4f13bee146ff0d8785", kill_on_drop: false }` [INFO] [stdout] 03f24bb7af1064033d783253a24812d69be09b4938739f4f13bee146ff0d8785 [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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27d460eb7e10d1793718c2faab4e7effb2217d03900464caa6eb85ec2ac474d4 [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" "27d460eb7e10d1793718c2faab4e7effb2217d03900464caa6eb85ec2ac474d4", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling pin-project-lite v0.1.2 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling http v0.2.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio v0.2.9 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling regex v1.3.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling console v0.9.1 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling indicatif v0.13.0 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling h2 v0.2.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling pin-project v0.4.6 [INFO] [stderr] Compiling hyper v0.13.1 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.1 [INFO] [stderr] Compiling rwth_cli v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `l2p_matches` [INFO] [stdout] --> src/main.rs:124:30 [INFO] [stdout] | [INFO] [stdout] 124 | ("l2p", Some(l2p_matches)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l2p_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_files_in_course_topic` [INFO] [stdout] --> src/user_interaction/clap_subcommands.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn list_files_in_course_topic(courseid: &str, topicname: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_progress_bar` [INFO] [stdout] --> src/user_interaction/clap_subcommands.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn create_progress_bar(msg: &str, length: Option) -> ProgressBar { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "27d460eb7e10d1793718c2faab4e7effb2217d03900464caa6eb85ec2ac474d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d460eb7e10d1793718c2faab4e7effb2217d03900464caa6eb85ec2ac474d4", kill_on_drop: false }` [INFO] [stdout] 27d460eb7e10d1793718c2faab4e7effb2217d03900464caa6eb85ec2ac474d4 [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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e56465cc7d3edaee5746d5dafe8600eea82bd36c1b1dc94513394f5c61f7021d [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" "e56465cc7d3edaee5746d5dafe8600eea82bd36c1b1dc94513394f5c61f7021d", kill_on_drop: false }` [INFO] [stderr] Compiling rwth_cli v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `l2p_matches` [INFO] [stdout] --> src/main.rs:124:30 [INFO] [stdout] | [INFO] [stdout] 124 | ("l2p", Some(l2p_matches)) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l2p_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `list_files_in_course_topic` [INFO] [stdout] --> src/user_interaction/clap_subcommands.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn list_files_in_course_topic(courseid: &str, topicname: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_progress_bar` [INFO] [stdout] --> src/user_interaction/clap_subcommands.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn create_progress_bar(msg: &str, length: Option) -> ProgressBar { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "e56465cc7d3edaee5746d5dafe8600eea82bd36c1b1dc94513394f5c61f7021d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e56465cc7d3edaee5746d5dafe8600eea82bd36c1b1dc94513394f5c61f7021d", kill_on_drop: false }` [INFO] [stdout] e56465cc7d3edaee5746d5dafe8600eea82bd36c1b1dc94513394f5c61f7021d [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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c82dde15e82927b5377dcf8dcb2b7de0c6a5f1d30d4cecf477a403145e68d1d5 [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" "c82dde15e82927b5377dcf8dcb2b7de0c6a5f1d30d4cecf477a403145e68d1d5", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `l2p_matches` [INFO] [stderr] --> src/main.rs:124:30 [INFO] [stderr] | [INFO] [stderr] 124 | ("l2p", Some(l2p_matches)) => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l2p_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `list_files_in_course_topic` [INFO] [stderr] --> src/user_interaction/clap_subcommands.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn list_files_in_course_topic(courseid: &str, topicname: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_progress_bar` [INFO] [stderr] --> src/user_interaction/clap_subcommands.rs:196:4 [INFO] [stderr] | [INFO] [stderr] 196 | fn create_progress_bar(msg: &str, length: Option) -> ProgressBar { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rwth_cli-a65bf3e9a272c4e8 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c82dde15e82927b5377dcf8dcb2b7de0c6a5f1d30d4cecf477a403145e68d1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c82dde15e82927b5377dcf8dcb2b7de0c6a5f1d30d4cecf477a403145e68d1d5", kill_on_drop: false }` [INFO] [stdout] c82dde15e82927b5377dcf8dcb2b7de0c6a5f1d30d4cecf477a403145e68d1d5