[INFO] cloning repository https://github.com/TheRealH0/try [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheRealH0/try" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealH0%2Ftry", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealH0%2Ftry'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15d396e7ac9dee318249c734098ea59597469fab [INFO] testing TheRealH0/try against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheRealH0%2Ftry" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheRealH0/try on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheRealH0/try [INFO] finished tweaking git repo https://github.com/TheRealH0/try [INFO] tweaked toml for git repo https://github.com/TheRealH0/try written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/TheRealH0/try already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tempfile v3.0.4 [INFO] [stderr] Downloaded native-tls v0.2.1 [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded indexmap v1.0.1 [INFO] [stderr] Downloaded http v0.1.13 [INFO] [stderr] Downloaded argparse v0.2.2 [INFO] [stderr] Downloaded hyper-tls v0.3.0 [INFO] [stderr] Downloaded hyper v0.12.10 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.1.3 [INFO] [stderr] Downloaded miniz_oxide v0.1.3 [INFO] [stderr] Downloaded string v0.1.1 [INFO] [stderr] Downloaded openssl v0.10.12 [INFO] [stderr] Downloaded gen-epub-book v2.3.2 [INFO] [stderr] Downloaded h2 v0.1.12 [INFO] [stderr] Downloaded flate2 v1.0.2 [INFO] [stderr] Downloaded string_cache_codegen v0.4.1 [INFO] [stderr] Downloaded reqwest v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3592efc426fc3792aca2c7bbcb77c149445620ce9b714a7e5fe6dd4303e701d8 [INFO] running `Command { std: "docker" "start" "-a" "3592efc426fc3792aca2c7bbcb77c149445620ce9b714a7e5fe6dd4303e701d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3592efc426fc3792aca2c7bbcb77c149445620ce9b714a7e5fe6dd4303e701d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3592efc426fc3792aca2c7bbcb77c149445620ce9b714a7e5fe6dd4303e701d8", kill_on_drop: false }` [INFO] [stdout] 3592efc426fc3792aca2c7bbcb77c149445620ce9b714a7e5fe6dd4303e701d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 159dff649fc50f16efa8995a22212424a6cb7d0c911bd7de934ead5c178dbe0f [INFO] running `Command { std: "docker" "start" "-a" "159dff649fc50f16efa8995a22212424a6cb7d0c911bd7de934ead5c178dbe0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling futures v0.1.24 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling string v0.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling argparse v0.2.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling miniz_oxide v0.1.3 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling encoding_rs v0.8.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling debug_unreachable v0.1.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling tendril v0.3.1 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling libflate v0.1.18 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.3 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling mime v0.3.9 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf v0.7.23 [INFO] [stderr] Compiling tokio-executor v0.1.4 [INFO] [stderr] Compiling tokio-io v0.1.8 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.6 [INFO] [stderr] Compiling tokio-current-thread v0.1.1 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.5 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.1 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling tokio v0.1.8 [INFO] [stderr] Compiling zip v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.28 [INFO] [stderr] Compiling serde_urlencoded v0.5.3 [INFO] [stderr] Compiling hyper v0.12.10 [INFO] [stderr] Compiling hyper-tls v0.3.0 [INFO] [stderr] Compiling reqwest v0.9.3 [INFO] [stderr] Compiling gen-epub-book v2.3.2 [INFO] [stderr] Compiling select v0.4.2 [INFO] [stderr] Compiling rust-wildbow-scraper v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StoreTrue` [INFO] [stdout] --> src/main.rs:8:55 [INFO] [stdout] | [INFO] [stdout] 8 | use argparse::{ArgumentParser, PushConst, StoreConst, StoreTrue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut r: Option; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.30s [INFO] running `Command { std: "docker" "inspect" "159dff649fc50f16efa8995a22212424a6cb7d0c911bd7de934ead5c178dbe0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159dff649fc50f16efa8995a22212424a6cb7d0c911bd7de934ead5c178dbe0f", kill_on_drop: false }` [INFO] [stdout] 159dff649fc50f16efa8995a22212424a6cb7d0c911bd7de934ead5c178dbe0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f32d68a15d0984a8b2c9f6b44dc772b008e60ac84791895c4b4080b5151e5b12 [INFO] running `Command { std: "docker" "start" "-a" "f32d68a15d0984a8b2c9f6b44dc772b008e60ac84791895c4b4080b5151e5b12", kill_on_drop: false }` [INFO] [stderr] Compiling rust-wildbow-scraper v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StoreTrue` [INFO] [stdout] --> src/main.rs:8:55 [INFO] [stdout] | [INFO] [stdout] 8 | use argparse::{ArgumentParser, PushConst, StoreConst, StoreTrue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut r: Option; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "f32d68a15d0984a8b2c9f6b44dc772b008e60ac84791895c4b4080b5151e5b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32d68a15d0984a8b2c9f6b44dc772b008e60ac84791895c4b4080b5151e5b12", kill_on_drop: false }` [INFO] [stdout] f32d68a15d0984a8b2c9f6b44dc772b008e60ac84791895c4b4080b5151e5b12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 907e32046ef733db241e4bc35c43f73a159fdae6cb40a4e051bfe62978cbb42a [INFO] running `Command { std: "docker" "start" "-a" "907e32046ef733db241e4bc35c43f73a159fdae6cb40a4e051bfe62978cbb42a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `StoreTrue` [INFO] [stderr] --> src/main.rs:8:55 [INFO] [stderr] | [INFO] [stderr] 8 | use argparse::{ArgumentParser, PushConst, StoreConst, StoreTrue}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | let mut r: Option; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-wildbow-scraper` (bin "rust-wildbow-scraper" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_wildbow_scraper-4d10c95a49079cca) [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" "907e32046ef733db241e4bc35c43f73a159fdae6cb40a4e051bfe62978cbb42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "907e32046ef733db241e4bc35c43f73a159fdae6cb40a4e051bfe62978cbb42a", kill_on_drop: false }` [INFO] [stdout] 907e32046ef733db241e4bc35c43f73a159fdae6cb40a4e051bfe62978cbb42a