[INFO] cloning repository https://github.com/redcarpetoaxaca/vigilant-umbrella
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redcarpetoaxaca/vigilant-umbrella" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredcarpetoaxaca%2Fvigilant-umbrella", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredcarpetoaxaca%2Fvigilant-umbrella'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 017cab5ec82fe0b663f3bc5bff5501528b55be57
[INFO] checking redcarpetoaxaca/vigilant-umbrella against master#f00b02e6bbe63707503f058fb87cc3e2b25991ac for pr-125596
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredcarpetoaxaca%2Fvigilant-umbrella" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redcarpetoaxaca/vigilant-umbrella on toolchain f00b02e6bbe63707503f058fb87cc3e2b25991ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f00b02e6bbe63707503f058fb87cc3e2b25991ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/redcarpetoaxaca/vigilant-umbrella
[INFO] finished tweaking git repo https://github.com/redcarpetoaxaca/vigilant-umbrella
[INFO] tweaked toml for git repo https://github.com/redcarpetoaxaca/vigilant-umbrella written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/redcarpetoaxaca/vigilant-umbrella 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" "+f00b02e6bbe63707503f058fb87cc3e2b25991ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.8
[INFO] [stderr]   Downloaded unic-langid-impl v0.4.0
[INFO] [stderr]   Downloaded rental-impl v0.5.4
[INFO] [stderr]   Downloaded fluent-bundle v0.7.1
[INFO] [stderr]   Downloaded rental v0.5.4
[INFO] [stderr]   Downloaded cc v1.0.38
[INFO] [stderr]   Downloaded fluent v0.6.0
[INFO] [stderr]   Downloaded fluent-locale v0.7.0
[INFO] [stderr]   Downloaded fluent-locale v0.4.1
[INFO] [stderr]   Downloaded intl_pluralrules v1.0.3
[INFO] [stderr]   Downloaded fluent-bundle v0.6.0
[INFO] [stderr]   Downloaded fluent-syntax v0.9.0
[INFO] [stderr]   Downloaded libc v0.2.60
[INFO] [stderr]   Downloaded rustc-demangle v0.1.15
[INFO] [stderr]   Downloaded unic-langid v0.4.1
[INFO] [stderr]   Downloaded backtrace v0.3.34
[INFO] [stderr]   Downloaded intl_pluralrules v2.0.0
[INFO] [stderr]   Downloaded unic-langid-macros-impl v0.2.0
[INFO] [stderr]   Downloaded unic-langid-macros v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f00b02e6bbe63707503f058fb87cc3e2b25991ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b32c4db24dc5e75b6f30f7f8d827f2b490ec5c31386b576f0e1f3d90687337
[INFO] running `Command { std: "docker" "start" "-a" "f4b32c4db24dc5e75b6f30f7f8d827f2b490ec5c31386b576f0e1f3d90687337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b32c4db24dc5e75b6f30f7f8d827f2b490ec5c31386b576f0e1f3d90687337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b32c4db24dc5e75b6f30f7f8d827f2b490ec5c31386b576f0e1f3d90687337", kill_on_drop: false }`
[INFO] [stdout] f4b32c4db24dc5e75b6f30f7f8d827f2b490ec5c31386b576f0e1f3d90687337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f00b02e6bbe63707503f058fb87cc3e2b25991ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691b3556191b8e73f2ec00bae8c9d34c0ef07c3510eb858c2ad92dece302eca5
[INFO] running `Command { std: "docker" "start" "-a" "691b3556191b8e73f2ec00bae8c9d34c0ef07c3510eb858c2ad92dece302eca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]    Compiling unic-langid-impl v0.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking fluent-syntax v0.9.0
[INFO] [stderr]     Checking fluent-locale v0.4.1
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking intl_pluralrules v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking backtrace v0.3.34
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.2.0
[INFO] [stderr]     Checking unic-langid-macros v0.2.0
[INFO] [stderr]     Checking unic-langid v0.4.1
[INFO] [stderr]     Checking fluent-locale v0.7.0
[INFO] [stderr]     Checking intl_pluralrules v2.0.0
[INFO] [stderr]     Checking rental v0.5.4
[INFO] [stderr]     Checking fluent-bundle v0.6.0
[INFO] [stderr]     Checking fluent-bundle v0.7.1
[INFO] [stderr]     Checking fluent v0.6.0
[INFO] [stderr]     Checking vigilant-umbrella v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FluentArgs` and `FluentValue`
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fluent_bundle::{FluentArgs, FluentBundle, FluentResource, FluentValue};
[INFO] [stdout]   |                     ^^^^^^^^^^                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FluentArgs` and `FluentValue`
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fluent_bundle::{FluentArgs, FluentBundle, FluentResource, FluentValue};
[INFO] [stdout]   |                     ^^^^^^^^^^                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluent-bundle v0.6.0, fluent-bundle v0.7.1, rental v0.5.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "691b3556191b8e73f2ec00bae8c9d34c0ef07c3510eb858c2ad92dece302eca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691b3556191b8e73f2ec00bae8c9d34c0ef07c3510eb858c2ad92dece302eca5", kill_on_drop: false }`
[INFO] [stdout] 691b3556191b8e73f2ec00bae8c9d34c0ef07c3510eb858c2ad92dece302eca5
[INFO] checking redcarpetoaxaca/vigilant-umbrella against try#c57a122e6bc7d3e243f3b2a000b6916cb51ef149 for pr-125596
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredcarpetoaxaca%2Fvigilant-umbrella" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redcarpetoaxaca/vigilant-umbrella on toolchain c57a122e6bc7d3e243f3b2a000b6916cb51ef149
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c57a122e6bc7d3e243f3b2a000b6916cb51ef149" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/redcarpetoaxaca/vigilant-umbrella
[INFO] finished tweaking git repo https://github.com/redcarpetoaxaca/vigilant-umbrella
[INFO] tweaked toml for git repo https://github.com/redcarpetoaxaca/vigilant-umbrella written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/redcarpetoaxaca/vigilant-umbrella 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" "+c57a122e6bc7d3e243f3b2a000b6916cb51ef149" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+c57a122e6bc7d3e243f3b2a000b6916cb51ef149" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f23c3e956181894c82abbba2a95a1924f44b707c7d254eec64c7ef46f2267871
[INFO] running `Command { std: "docker" "start" "-a" "f23c3e956181894c82abbba2a95a1924f44b707c7d254eec64c7ef46f2267871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f23c3e956181894c82abbba2a95a1924f44b707c7d254eec64c7ef46f2267871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23c3e956181894c82abbba2a95a1924f44b707c7d254eec64c7ef46f2267871", kill_on_drop: false }`
[INFO] [stdout] f23c3e956181894c82abbba2a95a1924f44b707c7d254eec64c7ef46f2267871
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+c57a122e6bc7d3e243f3b2a000b6916cb51ef149" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f269ffc8e9ada13691021fe576b108a8bb3ab17f8cf954ade1ba5cce338c6ea
[INFO] running `Command { std: "docker" "start" "-a" "5f269ffc8e9ada13691021fe576b108a8bb3ab17f8cf954ade1ba5cce338c6ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling unic-langid-impl v0.4.0
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking fluent-syntax v0.9.0
[INFO] [stderr]     Checking fluent-locale v0.4.1
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking intl_pluralrules v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking backtrace v0.3.34
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling unic-langid-macros-impl v0.2.0
[INFO] [stderr]     Checking unic-langid-macros v0.2.0
[INFO] [stderr]     Checking unic-langid v0.4.1
[INFO] [stderr]     Checking intl_pluralrules v2.0.0
[INFO] [stderr]     Checking fluent-locale v0.7.0
[INFO] [stderr]     Checking rental v0.5.4
[INFO] [stdout] error: using an old version of `rental`
[INFO] [stdout]   |
[INFO] [stdout]   = note: older versions of the `rental` crate no longer compile; please update to `rental` v0.5.6, or switch to one of the `rental` alternatives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rental` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5f269ffc8e9ada13691021fe576b108a8bb3ab17f8cf954ade1ba5cce338c6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f269ffc8e9ada13691021fe576b108a8bb3ab17f8cf954ade1ba5cce338c6ea", kill_on_drop: false }`
[INFO] [stdout] 5f269ffc8e9ada13691021fe576b108a8bb3ab17f8cf954ade1ba5cce338c6ea