[INFO] crate colorstring 0.0.1 is already in cache
[INFO] testing colorstring-0.0.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate colorstring 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate colorstring 0.0.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colorstring 0.0.1
[INFO] finished tweaking crates.io crate colorstring 0.0.1
[INFO] tweaked toml for crates.io crate colorstring 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c02cc2667dbd8589359aea1596315a15eed4447830c7c234573ad775ea418a9
[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" "6c02cc2667dbd8589359aea1596315a15eed4447830c7c234573ad775ea418a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c02cc2667dbd8589359aea1596315a15eed4447830c7c234573ad775ea418a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c02cc2667dbd8589359aea1596315a15eed4447830c7c234573ad775ea418a9", kill_on_drop: false }`
[INFO] [stdout] 6c02cc2667dbd8589359aea1596315a15eed4447830c7c234573ad775ea418a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] da5e349b00a704a0e42dc46287d03a18676c19e6d4aa7e3ae30ae6d73147e0b9
[INFO] running `Command { std: "docker" "start" "-a" "da5e349b00a704a0e42dc46287d03a18676c19e6d4aa7e3ae30ae6d73147e0b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling colorstring v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         lazy_static! {
[INFO] [stdout] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stdout] 34 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 | /         lazy_static! {
[INFO] [stdout] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stdout] 75 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | / lazy_static! {
[INFO] [stdout] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stdout] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stdout] 83  | |         default_colors.insert("default", "39");
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     };
[INFO] [stdout] 136 | | }
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.62s
[INFO] running `Command { std: "docker" "inspect" "da5e349b00a704a0e42dc46287d03a18676c19e6d4aa7e3ae30ae6d73147e0b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5e349b00a704a0e42dc46287d03a18676c19e6d4aa7e3ae30ae6d73147e0b9", kill_on_drop: false }`
[INFO] [stdout] da5e349b00a704a0e42dc46287d03a18676c19e6d4aa7e3ae30ae6d73147e0b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--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] 14cd23e389143d378e0e33446866bbdaa77c2429d697cce4e5e6cc73cd06e5ee
[INFO] running `Command { std: "docker" "start" "-a" "14cd23e389143d378e0e33446866bbdaa77c2429d697cce4e5e6cc73cd06e5ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorstring v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         lazy_static! {
[INFO] [stdout] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stdout] 34 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 | /         lazy_static! {
[INFO] [stdout] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stdout] 75 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | / lazy_static! {
[INFO] [stdout] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stdout] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stdout] 83  | |         default_colors.insert("default", "39");
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     };
[INFO] [stdout] 136 | | }
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         lazy_static! {
[INFO] [stdout] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stdout] 34 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 | /         lazy_static! {
[INFO] [stdout] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stdout] 75 | |         }
[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 item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:80:1
[INFO] [stdout]     |
[INFO] [stdout] 80  | / lazy_static! {
[INFO] [stdout] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stdout] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stdout] 83  | |         default_colors.insert("default", "39");
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     };
[INFO] [stdout] 136 | | }
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "14cd23e389143d378e0e33446866bbdaa77c2429d697cce4e5e6cc73cd06e5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cd23e389143d378e0e33446866bbdaa77c2429d697cce4e5e6cc73cd06e5ee", kill_on_drop: false }`
[INFO] [stdout] 14cd23e389143d378e0e33446866bbdaa77c2429d697cce4e5e6cc73cd06e5ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] e1fe7586edccb6027c16c15009361b4f3566ae25e6a57b7953bf981ea4d2ad99
[INFO] running `Command { std: "docker" "start" "-a" "e1fe7586edccb6027c16c15009361b4f3566ae25e6a57b7953bf981ea4d2ad99", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stderr] 34 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stderr] 34 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 | /         lazy_static! {
[INFO] [stderr] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stderr] 75 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 | /         lazy_static! {
[INFO] [stderr] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stderr] 75 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:80:1
[INFO] [stderr]     |
[INFO] [stderr] 80  | / lazy_static! {
[INFO] [stderr] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stderr] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stderr] 83  | |         default_colors.insert("default", "39");
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     };
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:80:1
[INFO] [stderr]     |
[INFO] [stderr] 80  | / lazy_static! {
[INFO] [stderr] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stderr] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stderr] 83  | |         default_colors.insert("default", "39");
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     };
[INFO] [stderr] 136 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/colorstring-fdd3696da7591cff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colorstring
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1fe7586edccb6027c16c15009361b4f3566ae25e6a57b7953bf981ea4d2ad99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fe7586edccb6027c16c15009361b4f3566ae25e6a57b7953bf981ea4d2ad99", kill_on_drop: false }`
[INFO] [stdout] e1fe7586edccb6027c16c15009361b4f3566ae25e6a57b7953bf981ea4d2ad99