[INFO] fetching crate attheme 0.3.0...
[INFO] testing attheme-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate attheme 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate attheme 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attheme 0.3.0
[INFO] finished tweaking crates.io crate attheme 0.3.0
[INFO] tweaked toml for crates.io crate attheme 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829627a6c08bb197589d057a5c38b84f06427c6f733a39008dc1cfc7390896e6
[INFO] running `Command { std: "docker" "start" "-a" "829627a6c08bb197589d057a5c38b84f06427c6f733a39008dc1cfc7390896e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829627a6c08bb197589d057a5c38b84f06427c6f733a39008dc1cfc7390896e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829627a6c08bb197589d057a5c38b84f06427c6f733a39008dc1cfc7390896e6", kill_on_drop: false }`
[INFO] [stdout] 829627a6c08bb197589d057a5c38b84f06427c6f733a39008dc1cfc7390896e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd8719c81de78c0de1750908d7087403a5b312694fbfd9fa0669e69b216ef929
[INFO] running `Command { std: "docker" "start" "-a" "dd8719c81de78c0de1750908d7087403a5b312694fbfd9fa0669e69b216ef929", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]    Compiling attheme v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.88s
[INFO] running `Command { std: "docker" "inspect" "dd8719c81de78c0de1750908d7087403a5b312694fbfd9fa0669e69b216ef929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8719c81de78c0de1750908d7087403a5b312694fbfd9fa0669e69b216ef929", kill_on_drop: false }`
[INFO] [stdout] dd8719c81de78c0de1750908d7087403a5b312694fbfd9fa0669e69b216ef929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d67c99be43ed6ad160d52949e0ab00d5bab84faa29e3244271f6d775793a9cc5
[INFO] running `Command { std: "docker" "start" "-a" "d67c99be43ed6ad160d52949e0ab00d5bab84faa29e3244271f6d775793a9cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling attheme v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "d67c99be43ed6ad160d52949e0ab00d5bab84faa29e3244271f6d775793a9cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67c99be43ed6ad160d52949e0ab00d5bab84faa29e3244271f6d775793a9cc5", kill_on_drop: false }`
[INFO] [stdout] d67c99be43ed6ad160d52949e0ab00d5bab84faa29e3244271f6d775793a9cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a2f3c258aaf69b74f0e51c13a84bc6f53ee1da202fc6aa7ebdf00b99723232e
[INFO] running `Command { std: "docker" "start" "-a" "8a2f3c258aaf69b74f0e51c13a84bc6f53ee1da202fc6aa7ebdf00b99723232e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/attheme-7b0288dbee843ab2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parser::tests::does_not_parse_variables_in_wallpaper ... ok
[INFO] [stdout] test parser::tests::ignores_invalid_variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attheme
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::fallback_to_self (line 211) ... ok
[INFO] [stdout] test src/fallbacks.rs - fallbacks::FALLBACKS (line 6) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::fallback_to_other (line 188) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::new (line 21) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::fallback_to_other (line 152) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::from_bytes (line 50) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::fallback_to_self (line 224) ... ok
[INFO] [stdout] test src/attheme.rs - attheme::Attheme::to_bytes (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a2f3c258aaf69b74f0e51c13a84bc6f53ee1da202fc6aa7ebdf00b99723232e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2f3c258aaf69b74f0e51c13a84bc6f53ee1da202fc6aa7ebdf00b99723232e", kill_on_drop: false }`
[INFO] [stdout] 8a2f3c258aaf69b74f0e51c13a84bc6f53ee1da202fc6aa7ebdf00b99723232e