[INFO] cloning repository https://github.com/AChris07/rust-md5
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AChris07/rust-md5" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAChris07%2Frust-md5", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAChris07%2Frust-md5'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0fae34e4a4e2023da3fa2188e0802644340f36b
[INFO] checking AChris07/rust-md5 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAChris07%2Frust-md5" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AChris07/rust-md5 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AChris07/rust-md5
[INFO] finished tweaking git repo https://github.com/AChris07/rust-md5
[INFO] tweaked toml for git repo https://github.com/AChris07/rust-md5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/AChris07/rust-md5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d29c31a6bab48e87aa73aaf5672364da1aad77dd48d82b499214e43edc34d708
[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" "d29c31a6bab48e87aa73aaf5672364da1aad77dd48d82b499214e43edc34d708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29c31a6bab48e87aa73aaf5672364da1aad77dd48d82b499214e43edc34d708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29c31a6bab48e87aa73aaf5672364da1aad77dd48d82b499214e43edc34d708", kill_on_drop: false }`
[INFO] [stdout] d29c31a6bab48e87aa73aaf5672364da1aad77dd48d82b499214e43edc34d708
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad4f4e68720fe847a103904eb5375bf36428a98e1e7f358b2eee8163309722d
[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" "bad4f4e68720fe847a103904eb5375bf36428a98e1e7f358b2eee8163309722d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking rust-md5 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/md5.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     try!(write!(formatter, $format, byte));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 | implement!(LowerHex, "{:02x}");
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/md5.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     try!(write!(formatter, $format, byte));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 | implement!(UpperHex, "{:02X}");
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/md5.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     try!(write!(formatter, $format, byte));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 | implement!(LowerHex, "{:02x}");
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/md5.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     try!(write!(formatter, $format, byte));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 | implement!(UpperHex, "{:02X}");
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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 1.43s
[INFO] running `Command { std: "docker" "inspect" "bad4f4e68720fe847a103904eb5375bf36428a98e1e7f358b2eee8163309722d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad4f4e68720fe847a103904eb5375bf36428a98e1e7f358b2eee8163309722d", kill_on_drop: false }`
[INFO] [stdout] bad4f4e68720fe847a103904eb5375bf36428a98e1e7f358b2eee8163309722d