[INFO] fetching crate reep-optionparser-urlencoded 0.2.0...
[INFO] testing reep-optionparser-urlencoded-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate reep-optionparser-urlencoded 0.2.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate reep-optionparser-urlencoded 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reep-optionparser-urlencoded 0.2.0
[INFO] finished tweaking crates.io crate reep-optionparser-urlencoded 0.2.0
[INFO] tweaked toml for crates.io crate reep-optionparser-urlencoded 0.2.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded urlencoded v0.4.1
[INFO] [stderr]   Downloaded router v0.4.0
[INFO] [stderr]   Downloaded serde_json v0.8.6
[INFO] [stderr]   Downloaded persistent v0.2.1
[INFO] [stderr]   Downloaded reep v0.2.0
[INFO] [stderr]   Downloaded bodyparser v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aedb6daa100018eaa0158f4e7b5e1e81d67c80982bd4d1e4a775ca3f82535c57
[INFO] running `Command { std: "docker" "start" "-a" "aedb6daa100018eaa0158f4e7b5e1e81d67c80982bd4d1e4a775ca3f82535c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aedb6daa100018eaa0158f4e7b5e1e81d67c80982bd4d1e4a775ca3f82535c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedb6daa100018eaa0158f4e7b5e1e81d67c80982bd4d1e4a775ca3f82535c57", kill_on_drop: false }`
[INFO] [stdout] aedb6daa100018eaa0158f4e7b5e1e81d67c80982bd4d1e4a775ca3f82535c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fc42afbec41b33d851c460a76220a3fafde77df633ecb9f52e28cf8e0aa8349
[INFO] running `Command { std: "docker" "start" "-a" "8fc42afbec41b33d851c460a76220a3fafde77df633ecb9f52e28cf8e0aa8349", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling persistent v0.2.1
[INFO] [stderr]    Compiling router v0.4.0
[INFO] [stderr]    Compiling bodyparser v0.4.1
[INFO] [stderr]    Compiling reep v0.2.0
[INFO] [stderr]    Compiling urlencoded v0.4.1
[INFO] [stderr]    Compiling reep-optionparser-urlencoded v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lib.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout]    |                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout] 32 +                 Err(IronError::new(decoding_error, status::BadRequest))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "8fc42afbec41b33d851c460a76220a3fafde77df633ecb9f52e28cf8e0aa8349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc42afbec41b33d851c460a76220a3fafde77df633ecb9f52e28cf8e0aa8349", kill_on_drop: false }`
[INFO] [stdout] 8fc42afbec41b33d851c460a76220a3fafde77df633ecb9f52e28cf8e0aa8349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ead2d14a71e8618dadb52fd7632ae730d0a7b7d033fe0cde7c43437462462a
[INFO] running `Command { std: "docker" "start" "-a" "28ead2d14a71e8618dadb52fd7632ae730d0a7b7d033fe0cde7c43437462462a", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lib.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout]    |                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout] 32 +                 Err(IronError::new(decoding_error, status::BadRequest))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling reep-optionparser-urlencoded v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lib.rs:32:52
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout]    |                                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stdout] 32 +                 Err(IronError::new(decoding_error, status::BadRequest))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "28ead2d14a71e8618dadb52fd7632ae730d0a7b7d033fe0cde7c43437462462a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ead2d14a71e8618dadb52fd7632ae730d0a7b7d033fe0cde7c43437462462a", kill_on_drop: false }`
[INFO] [stdout] 28ead2d14a71e8618dadb52fd7632ae730d0a7b7d033fe0cde7c43437462462a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d9c4b3a8210829269ee2d482f7137c48c79bd400214ee30bd39075f8a2ac69f
[INFO] running `Command { std: "docker" "start" "-a" "4d9c4b3a8210829269ee2d482f7137c48c79bd400214ee30bd39075f8a2ac69f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/lib.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stderr]    |                                                    ^                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 -                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stderr] 32 +                 Err(IronError::new(decoding_error, status::BadRequest))
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `reep-optionparser-urlencoded` (lib) generated 1 warning
[INFO] [stderr] warning: `reep-optionparser-urlencoded` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reep_optionparser_urlencoded-14dbf7322515f778)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reep-optionparser-urlencoded
[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] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stderr]    |                                                    ^                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 -                 Err(IronError::new(decoding_error, (status::BadRequest)))
[INFO] [stderr] 32 +                 Err(IronError::new(decoding_error, status::BadRequest))
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "4d9c4b3a8210829269ee2d482f7137c48c79bd400214ee30bd39075f8a2ac69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9c4b3a8210829269ee2d482f7137c48c79bd400214ee30bd39075f8a2ac69f", kill_on_drop: false }`
[INFO] [stdout] 4d9c4b3a8210829269ee2d482f7137c48c79bd400214ee30bd39075f8a2ac69f