[INFO] fetching crate applause 0.1.1...
[INFO] checking applause-0.1.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate applause 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate applause 0.1.1
[INFO] finished tweaking crates.io crate applause 0.1.1
[INFO] tweaked toml for crates.io crate applause 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate applause 0.1.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 466694775af4f006f2043fcb4edfb8882e62b46cbff6dbea72683001cf54ebb5
[INFO] running `Command { std: "docker" "start" "-a" "466694775af4f006f2043fcb4edfb8882e62b46cbff6dbea72683001cf54ebb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "466694775af4f006f2043fcb4edfb8882e62b46cbff6dbea72683001cf54ebb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466694775af4f006f2043fcb4edfb8882e62b46cbff6dbea72683001cf54ebb5", kill_on_drop: false }`
[INFO] [stdout] 466694775af4f006f2043fcb4edfb8882e62b46cbff6dbea72683001cf54ebb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f2240e9693aea753f3de810c14ad811e0a75bb2cd7f4bf158756e66f64e152
[INFO] running `Command { std: "docker" "start" "-a" "09f2240e9693aea753f3de810c14ad811e0a75bb2cd7f4bf158756e66f64e152", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling applause_derive v0.1.1
[INFO] [stderr]     Checking applause v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Documentable` is never used
[INFO] [stdout]  --> src/documenter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Documentable {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Generatable` is never used
[INFO] [stdout]  --> src/generater.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Generatable {
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parsable` is never used
[INFO] [stdout]  --> src/parser.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Parsable {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Documentable` is never used
[INFO] [stdout]  --> src/documenter.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Documentable {
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Generatable` is never used
[INFO] [stdout]  --> src/generater.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Generatable {
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Parsable` is never used
[INFO] [stdout]  --> src/parser.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Parsable {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "09f2240e9693aea753f3de810c14ad811e0a75bb2cd7f4bf158756e66f64e152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f2240e9693aea753f3de810c14ad811e0a75bb2cd7f4bf158756e66f64e152", kill_on_drop: false }`
[INFO] [stdout] 09f2240e9693aea753f3de810c14ad811e0a75bb2cd7f4bf158756e66f64e152