[INFO] fetching crate rspawn 0.0.3...
[INFO] testing rspawn-0.0.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rspawn 0.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rspawn 0.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rspawn 0.0.3
[INFO] tweaked toml for crates.io crate rspawn 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspawn 0.0.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rspawn 0.0.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8
[INFO] running `Command { std: "docker" "start" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling reqwest v0.12.9
[INFO] [stderr]    Compiling rspawn v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.9
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rspawn v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.48s
[INFO] running `Command { std: "docker" "inspect" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rspawn/57bc02ab45af84d9/out/rspawn-57bc02ab45af84d9)
[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 rspawn
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - RSpawn<F>::active_features (line 180) ... FAILED
[INFO] [stdout] test src/lib.rs - RSpawn (line 133) ... FAILED
[INFO] [stdout] test src/lib.rs - RSpawn<F>::user_confirm (line 200) ... FAILED
[INFO] [stdout] test src/lib.rs - RSpawn<F>::relaunch_program (line 228) ... FAILED
[INFO] [stdout] test src/lib.rs - relaunch_program (line 268) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - RSpawn<F>::active_features (line 180) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `RSpawn` in this scope
[INFO] [stdout]    --> src/lib.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 | let builder = RSpawn::new()
[INFO] [stdout]     |               ^^^^^^ use of undeclared type `RSpawn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - RSpawn (line 133) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `io` in this scope
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |         ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 139 -         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout] 139 +         i8::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 133 + use std::io;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RSpawn` in this scope
[INFO] [stdout]    --> src/lib.rs:134:15
[INFO] [stdout]     |
[INFO] [stdout] 134 | let builder = RSpawn::new()
[INFO] [stdout]     |               ^^^^^^ use of undeclared type `RSpawn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 - RSpawn<F>::user_confirm (line 200) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `true`
[INFO] [stdout]    --> src/lib.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 |         response.trim().to_lowercase() == "y"
[INFO] [stdout]     |                                              ^ help: add `;` here
[INFO] [stdout] 207 |         true
[INFO] [stdout]     |         ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `io` in this scope
[INFO] [stdout]    --> src/lib.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |         ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 205 -         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout] 205 +         i8::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 200 + use std::io;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RSpawn` in this scope
[INFO] [stdout]    --> src/lib.rs:201:15
[INFO] [stdout]     |
[INFO] [stdout] 201 | let builder = RSpawn::new()
[INFO] [stdout]     |               ^^^^^^ use of undeclared type `RSpawn`
[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 - RSpawn<F>::relaunch_program (line 228) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `true`
[INFO] [stdout]    --> src/lib.rs:235:46
[INFO] [stdout]     |
[INFO] [stdout] 235 |         response.trim().to_lowercase() == "y"
[INFO] [stdout]     |                                              ^ help: add `;` here
[INFO] [stdout] 236 |         true
[INFO] [stdout]     |         ---- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `io` in this scope
[INFO] [stdout]    --> src/lib.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |         ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 234 -         io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout] 234 +         i8::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 228 + use std::io;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `RSpawn` in this scope
[INFO] [stdout]    --> src/lib.rs:229:15
[INFO] [stdout]     |
[INFO] [stdout] 229 | let builder = RSpawn::new()
[INFO] [stdout]     |               ^^^^^^ use of undeclared type `RSpawn`
[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 - relaunch_program (line 268) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `io` in this scope
[INFO] [stdout]    --> src/lib.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |     ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 273 -     io::stdin().read_line(&mut response).unwrap();
[INFO] [stdout] 273 +     i8::stdin().read_line(&mut response).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 268 + use std::io;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `relaunch_program` in this scope
[INFO] [stdout]    --> src/lib.rs:277:11
[INFO] [stdout]     |
[INFO] [stdout] 277 | let res = relaunch_program(Some(active_features), Some(user_confirm),
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - RSpawn (line 133)
[INFO] [stdout]     src/lib.rs - RSpawn<F>::active_features (line 180)
[INFO] [stdout]     src/lib.rs - RSpawn<F>::relaunch_program (line 228)
[INFO] [stdout]     src/lib.rs - RSpawn<F>::user_confirm (line 200)
[INFO] [stdout]     src/lib.rs - relaunch_program (line 268)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8", kill_on_drop: false }`
[INFO] [stdout] 08665cb6c5c3e39018bee9000eca8a91147f848f75d3e23f9fa5ab40c32732c8
