[INFO] fetching crate slaps 0.2.3...
[INFO] testing slaps-0.2.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate slaps 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate slaps 0.2.3
[INFO] finished tweaking crates.io crate slaps 0.2.3
[INFO] tweaked toml for crates.io crate slaps 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slaps 0.2.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.46)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding nix v0.17.0 (available: v0.30.1)
[INFO] [stderr]       Adding rpassword v4.0.5 (available: v7.4.0)
[INFO] [stderr]       Adding rustyline v6.3.0 (available: v17.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14c61c8e727f59d6aeea85cf12e617cb96ddffebbc26418c319457a895c02784
[INFO] running `Command { std: "docker" "start" "-a" "14c61c8e727f59d6aeea85cf12e617cb96ddffebbc26418c319457a895c02784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c61c8e727f59d6aeea85cf12e617cb96ddffebbc26418c319457a895c02784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c61c8e727f59d6aeea85cf12e617cb96ddffebbc26418c319457a895c02784", kill_on_drop: false }`
[INFO] [stdout] 14c61c8e727f59d6aeea85cf12e617cb96ddffebbc26418c319457a895c02784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1baf8fdb22e484842b1294fe55b5d8322ce7c945620ac1a10e32e5b99ac5b3a2
[INFO] running `Command { std: "docker" "start" "-a" "1baf8fdb22e484842b1294fe55b5d8322ce7c945620ac1a10e32e5b99ac5b3a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rpassword v4.0.5
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling dirs-next v1.0.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling rustyline v6.3.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling slaps v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/error.rs:128:53
[INFO] [stdout]     |
[INFO] [stdout] 128 |             RustylineError::Errno(e) => Self::Errno(e),
[INFO] [stdout]     |                                         ----------- ^ expected `nix::Error`, found a different `nix::Error`
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: two different versions of crate `nix` are being used; two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.17.0/src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^ this is the expected type `nix::Error`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.18.0/src/lib.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub enum Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^ this is the found type `nix::Error`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/error.rs:82:11
[INFO] [stdout]     |
[INFO] [stdout]  82 |     Errno(nix::Error),
[INFO] [stdout]     |           --- one version of crate `nix` used here, as a direct dependency of the current crate
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/clap.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | use rustyline::completion::Completer;
[INFO] [stdout]     |     --------- one version of crate `nix` used here, as a dependency of crate `rustyline`
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/error.rs:82:5
[INFO] [stdout]     |
[INFO] [stdout]  82 |     Errno(nix::Error),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slaps` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1baf8fdb22e484842b1294fe55b5d8322ce7c945620ac1a10e32e5b99ac5b3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baf8fdb22e484842b1294fe55b5d8322ce7c945620ac1a10e32e5b99ac5b3a2", kill_on_drop: false }`
[INFO] [stdout] 1baf8fdb22e484842b1294fe55b5d8322ce7c945620ac1a10e32e5b99ac5b3a2