[INFO] fetching crate more-options 3.3.0...
[INFO] testing more-options-3.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate more-options 3.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate more-options 3.3.0
[INFO] finished tweaking crates.io crate more-options 3.3.0
[INFO] tweaked toml for crates.io crate more-options 3.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate more-options 3.3.0 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 62 packages to latest compatible versions
[INFO] [stderr]       Adding test-case v2.2.2 (available: v3.3.1)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cb1adbd8fa0ea8eb785d56f26396fb04be2a16ce2c19a54df8581bd15f01bef5
[INFO] running `Command { std: "docker" "start" "-a" "cb1adbd8fa0ea8eb785d56f26396fb04be2a16ce2c19a54df8581bd15f01bef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1adbd8fa0ea8eb785d56f26396fb04be2a16ce2c19a54df8581bd15f01bef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1adbd8fa0ea8eb785d56f26396fb04be2a16ce2c19a54df8581bd15f01bef5", kill_on_drop: false }`
[INFO] [stdout] cb1adbd8fa0ea8eb785d56f26396fb04be2a16ce2c19a54df8581bd15f01bef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f4c53bf933c3ca00374b9b6234f3e24a0a53fa6e157292011401983f52a9bccf
[INFO] running `Command { std: "docker" "start" "-a" "f4c53bf933c3ca00374b9b6234f3e24a0a53fa6e157292011401983f52a9bccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling more-changetoken v2.0.0
[INFO] [stderr]    Compiling more-options v3.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/monitor.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Subscription<T: Value>(Arc<dyn Fn(Option<&str>, Ref<T>) + Send + Sync>);
[INFO] [stdout]    |            ------------           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "f4c53bf933c3ca00374b9b6234f3e24a0a53fa6e157292011401983f52a9bccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c53bf933c3ca00374b9b6234f3e24a0a53fa6e157292011401983f52a9bccf", kill_on_drop: false }`
[INFO] [stdout] f4c53bf933c3ca00374b9b6234f3e24a0a53fa6e157292011401983f52a9bccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4324562dd9ab03638054098b6d05c0678136b84f98f5546510af99e54a464aa5
[INFO] running `Command { std: "docker" "start" "-a" "4324562dd9ab03638054098b6d05c0678136b84f98f5546510af99e54a464aa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling more-di v3.1.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]    Compiling test-case v2.2.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling more-config v2.1.5
[INFO] [stderr]    Compiling more-options v3.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/monitor.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Subscription<T: Value>(Arc<dyn Fn(Option<&str>, Ref<T>) + Send + Sync>);
[INFO] [stdout]    |            ------------           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.20s
[INFO] running `Command { std: "docker" "inspect" "4324562dd9ab03638054098b6d05c0678136b84f98f5546510af99e54a464aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4324562dd9ab03638054098b6d05c0678136b84f98f5546510af99e54a464aa5", kill_on_drop: false }`
[INFO] [stdout] 4324562dd9ab03638054098b6d05c0678136b84f98f5546510af99e54a464aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59f8781234f86d946c411a719a53f78166ace3970fb3bbe8d4710fe5beba2e25
[INFO] running `Command { std: "docker" "start" "-a" "59f8781234f86d946c411a719a53f78166ace3970fb3bbe8d4710fe5beba2e25", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/monitor.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Subscription<T: Value>(Arc<dyn Fn(Option<&str>, Ref<T>) + Send + Sync>);
[INFO] [stderr]    |            ------------           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `more-options` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/options-b77bb8c724005e89)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test validate::tests::fail_many_should_return_failures ... ok
[INFO] [stdout] test validate::tests::fail_many_should_return_joined_message ... ok
[INFO] [stdout] test monitor::tests::monitored_options_should_update_when_source_changes ... ok
[INFO] [stdout] test validate::tests::fail_should_return_message ... ok
[INFO] [stdout] test validate::tests::fail_should_return_failed ... ok
[INFO] [stdout] test validate::tests::skip_should_indicate_skipped ... ok
[INFO] [stdout] test validate::tests::success_should_indicate_succeed ... ok
[INFO] [stdout] test validate::tests::to_string_should_return_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59f8781234f86d946c411a719a53f78166ace3970fb3bbe8d4710fe5beba2e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f8781234f86d946c411a719a53f78166ace3970fb3bbe8d4710fe5beba2e25", kill_on_drop: false }`
[INFO] [stdout] 59f8781234f86d946c411a719a53f78166ace3970fb3bbe8d4710fe5beba2e25