[INFO] fetching crate taap 0.1.4...
[INFO] testing taap-0.1.4 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate taap 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate taap 0.1.4
[INFO] finished tweaking crates.io crate taap 0.1.4
[INFO] tweaked toml for crates.io crate taap 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate taap 0.1.4 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taap 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b77a5f774cee134a08b4a2b191bc0e419f740f619649849b08f9ef190449fd8c
[INFO] running `Command { std: "docker" "start" "-a" "b77a5f774cee134a08b4a2b191bc0e419f740f619649849b08f9ef190449fd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b77a5f774cee134a08b4a2b191bc0e419f740f619649849b08f9ef190449fd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77a5f774cee134a08b4a2b191bc0e419f740f619649849b08f9ef190449fd8c", kill_on_drop: false }`
[INFO] [stdout] b77a5f774cee134a08b4a2b191bc0e419f740f619649849b08f9ef190449fd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d33e9c6fc7527aeb0b734fec76e3128c0a128e1bfedb4af2872906e5efe33a
[INFO] running `Command { std: "docker" "start" "-a" "79d33e9c6fc7527aeb0b734fec76e3128c0a128e1bfedb4af2872906e5efe33a", kill_on_drop: false }`
[INFO] [stderr]    Compiling taap v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "79d33e9c6fc7527aeb0b734fec76e3128c0a128e1bfedb4af2872906e5efe33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d33e9c6fc7527aeb0b734fec76e3128c0a128e1bfedb4af2872906e5efe33a", kill_on_drop: false }`
[INFO] [stdout] 79d33e9c6fc7527aeb0b734fec76e3128c0a128e1bfedb4af2872906e5efe33a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c02d48c3ca69db5c8edd4dbda386859dd886a60fe32ba21e2536850057d9b2a
[INFO] running `Command { std: "docker" "start" "-a" "4c02d48c3ca69db5c8edd4dbda386859dd886a60fe32ba21e2536850057d9b2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling taap v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "4c02d48c3ca69db5c8edd4dbda386859dd886a60fe32ba21e2536850057d9b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c02d48c3ca69db5c8edd4dbda386859dd886a60fe32ba21e2536850057d9b2a", kill_on_drop: false }`
[INFO] [stdout] 4c02d48c3ca69db5c8edd4dbda386859dd886a60fe32ba21e2536850057d9b2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e24060d622376a8826cec4b7178d13215e53065f448dfa44fd822018873b98b8
[INFO] running `Command { std: "docker" "start" "-a" "e24060d622376a8826cec4b7178d13215e53065f448dfa44fd822018873b98b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taap-a81741c66ca3bb12)
[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] [stderr]    Doc-tests taap
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument::add_option (line 202) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument::add_arg (line 145) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument::new (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Argument (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Argument::parse_args (line 412) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument::print_help (line 270) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument::add_exit_status (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `add`
[INFO] [stdout]   --> src/lib.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | cargo add taap
[INFO] [stdout]    |       ^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Argument::add_option (line 202) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `}`
[INFO] [stdout]    --> src/lib.rs:212:2
[INFO] [stdout]     |
[INFO] [stdout] 212 | #}
[INFO] [stdout]     |  ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Argument::add_arg (line 145) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `}`
[INFO] [stdout]    --> src/lib.rs:155:2
[INFO] [stdout]     |
[INFO] [stdout] 155 | #}
[INFO] [stdout]     |  ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `arguments`
[INFO] [stdout]    --> src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | arguments::add_arg("BAR", "1", Some("Some Help"));
[INFO] [stdout]     | ^^^^^^^^^ use of unresolved module or unlinked crate `arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arguments`, use `cargo add arguments` to add it to your `Cargo.toml`
[INFO] [stdout] help: you may have meant to call an instance method
[INFO] [stdout]     |
[INFO] [stdout] 151 - arguments::add_arg("BAR", "1", Some("Some Help"));
[INFO] [stdout] 151 + arguments.add_arg("BAR", "1", Some("Some Help"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `arguments`
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | arguments::add_arg("FOO", "+", None);
[INFO] [stdout]     | ^^^^^^^^^ use of unresolved module or unlinked crate `arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arguments`, use `cargo add arguments` to add it to your `Cargo.toml`
[INFO] [stdout] help: you may have meant to call an instance method
[INFO] [stdout]     |
[INFO] [stdout] 153 - arguments::add_arg("FOO", "+", None);
[INFO] [stdout] 153 + arguments.add_arg("FOO", "+", None);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 33) stdout ----
[INFO] [stdout] error[E0254]: the name `taap` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate r#taap;
[INFO] [stdout]    | -------------------- previous import of the extern crate `taap` here
[INFO] [stdout] 35 | // First, import taap so we can use it
[INFO] [stdout] 36 | use taap;
[INFO] [stdout]    |     ^^^^ `taap` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `taap` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Argument::parse_args (line 412) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `}`
[INFO] [stdout]    --> src/lib.rs:430:2
[INFO] [stdout]     |
[INFO] [stdout] 430 | #}
[INFO] [stdout]     |  ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Argument::print_help (line 270) stdout ----
[INFO] [stdout] error: expected one of `!` or `[`, found `}`
[INFO] [stdout]    --> src/lib.rs:283:2
[INFO] [stdout]     |
[INFO] [stdout] 283 | #}
[INFO] [stdout]     |  ^ expected one of `!` or `[`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout]     src/lib.rs - (line 33)
[INFO] [stdout]     src/lib.rs - Argument::add_arg (line 145)
[INFO] [stdout]     src/lib.rs - Argument::add_option (line 202)
[INFO] [stdout]     src/lib.rs - Argument::parse_args (line 412)
[INFO] [stdout]     src/lib.rs - Argument::print_help (line 270)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e24060d622376a8826cec4b7178d13215e53065f448dfa44fd822018873b98b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24060d622376a8826cec4b7178d13215e53065f448dfa44fd822018873b98b8", kill_on_drop: false }`
[INFO] [stdout] e24060d622376a8826cec4b7178d13215e53065f448dfa44fd822018873b98b8
