[INFO] crate warden 0.0.1 is already in cache
[INFO] checking warden-0.0.1 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate warden 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate warden 0.0.1 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6b5cb93688e76063c94fbda596f1e8d53734f22250dafc232c8d52dc220edcf
[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" "e6b5cb93688e76063c94fbda596f1e8d53734f22250dafc232c8d52dc220edcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b5cb93688e76063c94fbda596f1e8d53734f22250dafc232c8d52dc220edcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b5cb93688e76063c94fbda596f1e8d53734f22250dafc232c8d52dc220edcf", kill_on_drop: false }`
[INFO] [stdout] e6b5cb93688e76063c94fbda596f1e8d53734f22250dafc232c8d52dc220edcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19fb373444a61d7b0ef8e69524e942be9264e7bc34844cbb7d206d0b7e77d8c3
[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" "19fb373444a61d7b0ef8e69524e942be9264e7bc34844cbb7d206d0b7e77d8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking skimmer v0.0.2
[INFO] [stderr]     Checking base91 v0.0.1
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[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking adler32 v1.1.0
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[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking thread_local v1.0.1
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[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking textwrap v0.11.0
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[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking walkdir v2.3.1
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[INFO] [stderr]    Compiling heck v0.3.1
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[INFO] [stderr]    Compiling structopt-derive v0.2.18
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[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]    Compiling tar v0.4.29
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[INFO] [stderr]     Checking clap v2.33.1
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking 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: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: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: 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 1m 42s
[INFO] running `Command { std: "docker" "inspect" "19fb373444a61d7b0ef8e69524e942be9264e7bc34844cbb7d206d0b7e77d8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fb373444a61d7b0ef8e69524e942be9264e7bc34844cbb7d206d0b7e77d8c3", kill_on_drop: false }`
[INFO] [stdout] 19fb373444a61d7b0ef8e69524e942be9264e7bc34844cbb7d206d0b7e77d8c3