[INFO] cloning repository https://github.com/Jikstra/torshare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jikstra/torshare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJikstra%2Ftorshare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJikstra%2Ftorshare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b236be83baaf521513fcdc0c1b84661f5fd6db4c
[INFO] checking Jikstra/torshare against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJikstra%2Ftorshare" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jikstra/torshare on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jikstra/torshare
[INFO] finished tweaking git repo https://github.com/Jikstra/torshare
[INFO] tweaked toml for git repo https://github.com/Jikstra/torshare written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Jikstra/torshare already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917b91f968c2ec96a37da013c9c513206e79b7991d4221a03f73d53473a2dac7
[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" "917b91f968c2ec96a37da013c9c513206e79b7991d4221a03f73d53473a2dac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917b91f968c2ec96a37da013c9c513206e79b7991d4221a03f73d53473a2dac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917b91f968c2ec96a37da013c9c513206e79b7991d4221a03f73d53473a2dac7", kill_on_drop: false }`
[INFO] [stdout] 917b91f968c2ec96a37da013c9c513206e79b7991d4221a03f73d53473a2dac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67ebc4df3110ed0fbe5f67d6ff8aa35d92ac70c5ae8163bbdd5be3f5068a5df8
[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" "67ebc4df3110ed0fbe5f67d6ff8aa35d92ac70c5ae8163bbdd5be3f5068a5df8", kill_on_drop: false }`
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[INFO] [stderr]     Checking libtor v44.6.1+0.4.4.6 (https://github.com/Jikstra/libtor.git?branch=feat_log_and_hush#1b6f757a)
[INFO] [stderr]     Checking torshare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TorDirectory`, `TorHiddenServiceConfig`, `TorSocks5`, `get_hidden_service_hostname`, `start_tor_hidden_service`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tor_utils::{TorDirectory, TorHiddenServiceConfig, TorSocks5, get_hidden_service_hostname, start_tor_hidden_service};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::share::TorShareUrlOptions`
[INFO] [stdout]  --> src/tor_share_url.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::share::TorShareUrlOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_tor_socks5`
[INFO] [stdout]   --> src/download_file.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{tor_share_url::{TorShareUrl}, tor_utils::{TorDirOptions, TorDirectory, TorSocks5, start_tor_socks5}};
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TorDirectory`, `TorHiddenServiceConfig`, `TorSocks5`, `get_hidden_service_hostname`, `start_tor_hidden_service`
[INFO] [stdout]   --> src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tor_utils::{TorDirectory, TorHiddenServiceConfig, TorSocks5, get_hidden_service_hostname, start_tor_hidden_service};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::share::TorShareUrlOptions`
[INFO] [stdout]  --> src/tor_share_url.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::share::TorShareUrlOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `start_tor_socks5`
[INFO] [stdout]   --> src/download_file.rs:10:95
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{tor_share_url::{TorShareUrl}, tor_utils::{TorDirOptions, TorDirectory, TorSocks5, start_tor_socks5}};
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tor_dir`
[INFO] [stdout]   --> src/download_file.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let tor_dir = TorDirectory::from_general_options(&download_options.tor_dir_options);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tor_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tor_dir`
[INFO] [stdout]   --> src/download_file.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let tor_dir = TorDirectory::from_general_options(&download_options.tor_dir_options);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tor_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_tor_socks5`
[INFO] [stdout]    --> src/tor_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn start_tor_socks5(tor_dir: &TorDirectory, socks5: &TorSocks5) -> JoinHandle<std::result::Result<u8, libtor::Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OfflineError`
[INFO] [stdout]   --> src/share.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     OfflineError(String)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_tor_socks5`
[INFO] [stdout]    --> src/tor_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn start_tor_socks5(tor_dir: &TorDirectory, socks5: &TorSocks5) -> JoinHandle<std::result::Result<u8, libtor::Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OfflineError`
[INFO] [stdout]   --> src/share.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     OfflineError(String)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/cli.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     stdout().write_all(
[INFO] [stdout] 36 | |         format!(
[INFO] [stdout] 37 | |             //"{}{}{}{}⬤{} {}\n",
[INFO] [stdout] 38 | |             "{}⬤{} {}\n",
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |         .as_bytes(),
[INFO] [stdout] 45 | |     );
[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/download_file.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             dest.write(&chunk);
[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: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/cli.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     stdout().write_all(
[INFO] [stdout] 36 | |         format!(
[INFO] [stdout] 37 | |             //"{}{}{}{}⬤{} {}\n",
[INFO] [stdout] 38 | |             "{}⬤{} {}\n",
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |         .as_bytes(),
[INFO] [stdout] 45 | |     );
[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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/download_file.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |             dest.write(&chunk);
[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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 27s
[INFO] running `Command { std: "docker" "inspect" "67ebc4df3110ed0fbe5f67d6ff8aa35d92ac70c5ae8163bbdd5be3f5068a5df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ebc4df3110ed0fbe5f67d6ff8aa35d92ac70c5ae8163bbdd5be3f5068a5df8", kill_on_drop: false }`
[INFO] [stdout] 67ebc4df3110ed0fbe5f67d6ff8aa35d92ac70c5ae8163bbdd5be3f5068a5df8