[INFO] fetching crate warden 0.0.1...
[INFO] checking warden-0.0.1 against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] extracting crate warden 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate warden 0.0.1 on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate warden 0.0.1
[INFO] finished tweaking crates.io crate warden 0.0.1
[INFO] tweaked toml for crates.io crate warden 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "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" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11bb39f6218612f9deb538a85f8082a5bb6dd394c29d5089effeb4855dc2eff7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11bb39f6218612f9deb538a85f8082a5bb6dd394c29d5089effeb4855dc2eff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11bb39f6218612f9deb538a85f8082a5bb6dd394c29d5089effeb4855dc2eff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11bb39f6218612f9deb538a85f8082a5bb6dd394c29d5089effeb4855dc2eff7", kill_on_drop: false }`
[INFO] [stdout] 11bb39f6218612f9deb538a85f8082a5bb6dd394c29d5089effeb4855dc2eff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48ebff920a9633acd591399a073698be74a4e485ec4e4ef59da5841531becd21
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48ebff920a9633acd591399a073698be74a4e485ec4e4ef59da5841531becd21", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking skimmer v0.0.2
[INFO] [stderr]     Checking base91 v0.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking unicode-bidi v0.3.5
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[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]    Compiling aho-corasick v0.7.15
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[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memchr v1.0.2
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[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking generic-array v0.9.1
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]     Checking rand v0.6.5
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[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking block-buffer v0.7.3
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[INFO] [stderr]     Checking sha2 v0.7.1
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[INFO] [stderr]     Checking blake2 v0.8.1
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[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.6.3
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking yamlette v0.0.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]    Compiling path_abs v0.4.1
[INFO] [stderr]     Checking warden_core v0.0.1
[INFO] [stderr]    Compiling warden_postgres v0.0.1
[INFO] [stderr]     Checking warden v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/status.rs:29:69
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn database(grid: &mut Grid2, config: &Config) -> Result<Option<Box<Connection>>, Error> {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/status.rs:29:69
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn database(grid: &mut Grid2, config: &Config) -> Result<Option<Box<Connection>>, Error> {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/status.rs:56:68
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn migrations(grid: &mut Grid2, config: &Config, conn: Option<&Box<Connection>>) -> MainResult {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/status.rs:56:68
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn migrations(grid: &mut Grid2, config: &Config, conn: Option<&Box<Connection>>) -> MainResult {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "48ebff920a9633acd591399a073698be74a4e485ec4e4ef59da5841531becd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ebff920a9633acd591399a073698be74a4e485ec4e4ef59da5841531becd21", kill_on_drop: false }`
[INFO] [stdout] 48ebff920a9633acd591399a073698be74a4e485ec4e4ef59da5841531becd21