[INFO] cloning repository https://github.com/Ikatyan/using-crates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ikatyan/using-crates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2Fusing-crates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2Fusing-crates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fd4d06f63880e5b9223738c2142293cad6bc415
[INFO] checking Ikatyan/using-crates against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2Fusing-crates" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ikatyan/using-crates on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ikatyan/using-crates
[INFO] finished tweaking git repo https://github.com/Ikatyan/using-crates
[INFO] tweaked toml for git repo https://github.com/Ikatyan/using-crates written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Ikatyan/using-crates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wincolor v0.1.6
[INFO] [stderr]   Downloaded env_logger v0.5.10
[INFO] [stderr]   Downloaded chrono v0.4.4
[INFO] [stderr]   Downloaded itoa v0.4.2
[INFO] [stderr]   Downloaded lazy_static v1.0.2
[INFO] [stderr]   Downloaded aho-corasick v0.6.6
[INFO] [stderr]   Downloaded log v0.4.3
[INFO] [stderr]   Downloaded termcolor v0.3.6
[INFO] [stderr]   Downloaded syn v0.14.4
[INFO] [stderr]   Downloaded rand v0.5.4
[INFO] [stderr]   Downloaded regex v1.0.2
[INFO] [stderr]   Downloaded quote v0.6.3
[INFO] [stderr]   Downloaded serde_derive v1.0.70
[INFO] [stderr]   Downloaded serde_json v1.0.24
[INFO] [stderr]   Downloaded proc-macro2 v0.4.8
[INFO] [stderr]   Downloaded serde v1.0.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15630c67096a3433f0945b595e6deac6e06e8509c74e42583a69997609a3a92d
[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" "15630c67096a3433f0945b595e6deac6e06e8509c74e42583a69997609a3a92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15630c67096a3433f0945b595e6deac6e06e8509c74e42583a69997609a3a92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15630c67096a3433f0945b595e6deac6e06e8509c74e42583a69997609a3a92d", kill_on_drop: false }`
[INFO] [stdout] 15630c67096a3433f0945b595e6deac6e06e8509c74e42583a69997609a3a92d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] e3b50ec4cdf84e7d0c909cb5505bed8124361bd5952857840a269dca302ea2c4
[INFO] running `Command { std: "docker" "start" "-a" "e3b50ec4cdf84e7d0c909cb5505bed8124361bd5952857840a269dca302ea2c4", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking itoa v0.4.2
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking env_logger v0.5.10
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking using_libraries v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lazy_static.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / lazy_static! {
[INFO] [stdout] 7  | |     static ref TEXT_HASHMAP: HashMap<i32, &'static str> = {
[INFO] [stdout] 8  | |         let mut hashmap = HashMap::new();
[INFO] [stdout] 9  | |         hashmap.insert(1, "Hello");
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     static ref IIYOKOIYO: i32 = 114514;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lazy_static.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / lazy_static! {
[INFO] [stdout] 7  | |     static ref TEXT_HASHMAP: HashMap<i32, &'static str> = {
[INFO] [stdout] 8  | |         let mut hashmap = HashMap::new();
[INFO] [stdout] 9  | |         hashmap.insert(1, "Hello");
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     static ref IIYOKOIYO: i32 = 114514;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[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/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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/bin/bitflags.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / bitflags! {
[INFO] [stdout] 6  | |     struct Flags: u8{
[INFO] [stdout] 7  | |         const FLAG_A = 0b10000001;
[INFO] [stdout] 8  | |         const FLAG_B = 0b10000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     }
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lazy_static.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / lazy_static! {
[INFO] [stdout] 7  | |     static ref TEXT_HASHMAP: HashMap<i32, &'static str> = {
[INFO] [stdout] 8  | |         let mut hashmap = HashMap::new();
[INFO] [stdout] 9  | |         hashmap.insert(1, "Hello");
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     static ref IIYOKOIYO: i32 = 114514;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/lazy_static.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / lazy_static! {
[INFO] [stdout] 7  | |     static ref TEXT_HASHMAP: HashMap<i32, &'static str> = {
[INFO] [stdout] 8  | |         let mut hashmap = HashMap::new();
[INFO] [stdout] 9  | |         hashmap.insert(1, "Hello");
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     static ref IIYOKOIYO: i32 = 114514;
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[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 constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/regex.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     lazy_static! {
[INFO] [stdout] 30 | |         static ref REGEX: Regex = {
[INFO] [stdout] 31 | |             Regex::new(r"\A(\d{4})-(\d{2})-(\d{2})\z").unwrap()
[INFO] [stdout] 32 | |         };
[INFO] [stdout] 33 | |     }
[INFO] [stdout]    | |_____^
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bin/regex.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     lazy_static! {
[INFO] [stdout] 30 | |         static ref REGEX: Regex = {
[INFO] [stdout] 31 | |             Regex::new(r"\A(\d{4})-(\d{2})-(\d{2})\z").unwrap()
[INFO] [stdout] 32 | |         };
[INFO] [stdout] 33 | |     }
[INFO] [stdout]    | |_____^
[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: 2 warnings emitted
[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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.69s
[INFO] running `Command { std: "docker" "inspect" "e3b50ec4cdf84e7d0c909cb5505bed8124361bd5952857840a269dca302ea2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b50ec4cdf84e7d0c909cb5505bed8124361bd5952857840a269dca302ea2c4", kill_on_drop: false }`
[INFO] [stdout] e3b50ec4cdf84e7d0c909cb5505bed8124361bd5952857840a269dca302ea2c4