[INFO] fetching crate krankerl 0.12.3...
[INFO] checking krankerl-0.12.3 against master#2e5723137b2b88368d018b262a0a823a1423131b for pr-78935-1
[INFO] extracting crate krankerl 0.12.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate krankerl 0.12.3 on toolchain 2e5723137b2b88368d018b262a0a823a1423131b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate krankerl 0.12.3
[INFO] finished tweaking crates.io crate krankerl 0.12.3
[INFO] tweaked toml for crates.io crate krankerl 0.12.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate krankerl 0.12.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1121a72f4d14bbb1fa97fcd3469c5caf6dc16abd7b8e5a8717f3d9a54600fbc
[INFO] running `Command { std: "docker" "start" "-a" "d1121a72f4d14bbb1fa97fcd3469c5caf6dc16abd7b8e5a8717f3d9a54600fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1121a72f4d14bbb1fa97fcd3469c5caf6dc16abd7b8e5a8717f3d9a54600fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1121a72f4d14bbb1fa97fcd3469c5caf6dc16abd7b8e5a8717f3d9a54600fbc", kill_on_drop: false }`
[INFO] [stdout] d1121a72f4d14bbb1fa97fcd3469c5caf6dc16abd7b8e5a8717f3d9a54600fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2661e6c7992b9f425aa115bf888758a26ca22c136aa03b99ffeca217cb90e755
[INFO] running `Command { std: "docker" "start" "-a" "2661e6c7992b9f425aa115bf888758a26ca22c136aa03b99ffeca217cb90e755", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
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[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]     Checking futures-sink v0.3.1
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[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking xpath_reader v0.5.3
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.14
[INFO] [stderr]    Compiling libgit2-sys v0.11.0+0.99.0
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking regex v1.3.3
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]    Compiling native-tls v0.2.3
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[INFO] [stderr]     Checking ignore v0.4.11
[INFO] [stderr]     Checking git2 v0.12.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.104
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[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking npm_scripts v0.2.0
[INFO] [stderr]     Checking nextcloud_appstore v0.6.0
[INFO] [stderr]     Checking krankerl v0.12.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config/app.rs:124:73
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .map_err(|e| format_err!("could not parse krankerl.toml: {}", e.description()))
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config/app.rs:124:73
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .map_err(|e| format_err!("could not parse krankerl.toml: {}", e.description()))
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` 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 [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "2661e6c7992b9f425aa115bf888758a26ca22c136aa03b99ffeca217cb90e755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2661e6c7992b9f425aa115bf888758a26ca22c136aa03b99ffeca217cb90e755", kill_on_drop: false }`
[INFO] [stdout] 2661e6c7992b9f425aa115bf888758a26ca22c136aa03b99ffeca217cb90e755