[INFO] fetching crate syntastic 0.5.1...
[INFO] testing syntastic-0.5.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate syntastic 0.5.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate syntastic 0.5.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate syntastic 0.5.1
[INFO] finished tweaking crates.io crate syntastic 0.5.1
[INFO] tweaked toml for crates.io crate syntastic 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v1.14.0
[INFO] [stderr]   Downloaded similar v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78b52a33a94f33b24e35c66aa80445f06e5dce63358724fca3800276fcdfe30b
[INFO] running `Command { std: "docker" "start" "-a" "78b52a33a94f33b24e35c66aa80445f06e5dce63358724fca3800276fcdfe30b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78b52a33a94f33b24e35c66aa80445f06e5dce63358724fca3800276fcdfe30b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b52a33a94f33b24e35c66aa80445f06e5dce63358724fca3800276fcdfe30b", kill_on_drop: false }`
[INFO] [stdout] 78b52a33a94f33b24e35c66aa80445f06e5dce63358724fca3800276fcdfe30b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61fd9a2a7bb63ba12030d452de0fcb0335a3153ef2566e5878c9cf905199c97f
[INFO] running `Command { std: "docker" "start" "-a" "61fd9a2a7bb63ba12030d452de0fcb0335a3153ef2566e5878c9cf905199c97f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syntastic v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "61fd9a2a7bb63ba12030d452de0fcb0335a3153ef2566e5878c9cf905199c97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fd9a2a7bb63ba12030d452de0fcb0335a3153ef2566e5878c9cf905199c97f", kill_on_drop: false }`
[INFO] [stdout] 61fd9a2a7bb63ba12030d452de0fcb0335a3153ef2566e5878c9cf905199c97f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ed548ca7d535c5303e801623e3a199d8ee120ebe3794be4f10bc57b41aa852b
[INFO] running `Command { std: "docker" "start" "-a" "6ed548ca7d535c5303e801623e3a199d8ee120ebe3794be4f10bc57b41aa852b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling similar v2.1.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stderr]    Compiling ron v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling insta v1.14.0
[INFO] [stderr]    Compiling syntastic v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.64s
[INFO] running `Command { std: "docker" "inspect" "6ed548ca7d535c5303e801623e3a199d8ee120ebe3794be4f10bc57b41aa852b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed548ca7d535c5303e801623e3a199d8ee120ebe3794be4f10bc57b41aa852b", kill_on_drop: false }`
[INFO] [stdout] 6ed548ca7d535c5303e801623e3a199d8ee120ebe3794be4f10bc57b41aa852b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 317539baa08cadbd8055530df69541df944b4d81440a010617da859c39f9e2a7
[INFO] running `Command { std: "docker" "start" "-a" "317539baa08cadbd8055530df69541df944b4d81440a010617da859c39f9e2a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntastic-e2d32aad3d5bbd63)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ast::tests::ast__valid_operation ... ok
[INFO] [stdout] test ast::tests::invalid_ast_operation__argument_type ... ok
[INFO] [stdout] test ast::tests::ast__variable_substitution ... ok
[INFO] [stdout] test ast::tests::invalid_ast_operation__too_few_args ... ok
[INFO] [stdout] test ast::tests::invalid_ast_substitution__variable_sort_mismatch ... ok
[INFO] [stdout] test ast::tests::invalid_ast_operation__too_many_args ... ok
[INFO] [stdout] test ast::tests::ast__ron_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__debug_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__json_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__sexp_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__roundtrips_through_serialization_and_deserialization ... ok
[INFO] [stdout] test ast::tests::meta__ast_strategy_returns_ast_of_expected_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syntastic
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "317539baa08cadbd8055530df69541df944b4d81440a010617da859c39f9e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317539baa08cadbd8055530df69541df944b4d81440a010617da859c39f9e2a7", kill_on_drop: false }`
[INFO] [stdout] 317539baa08cadbd8055530df69541df944b4d81440a010617da859c39f9e2a7