[INFO] cloning repository https://github.com/vasily-kirichenko/HyperLogLogTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasily-kirichenko/HyperLogLogTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2FHyperLogLogTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2FHyperLogLogTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 888b9275cec8e88e958f14aa78e82aebab155ce7
[INFO] checking vasily-kirichenko/HyperLogLogTest against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2FHyperLogLogTest" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vasily-kirichenko/HyperLogLogTest on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vasily-kirichenko/HyperLogLogTest
[INFO] finished tweaking git repo https://github.com/vasily-kirichenko/HyperLogLogTest
[INFO] tweaked toml for git repo https://github.com/vasily-kirichenko/HyperLogLogTest written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/vasily-kirichenko/HyperLogLogTest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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] 54080c56a503bf7a0b1b32aba7c55fe88f3e56fb9f7fcb394f48ef709a6f71f4
[INFO] running `Command { std: "docker" "start" "-a" "54080c56a503bf7a0b1b32aba7c55fe88f3e56fb9f7fcb394f48ef709a6f71f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54080c56a503bf7a0b1b32aba7c55fe88f3e56fb9f7fcb394f48ef709a6f71f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54080c56a503bf7a0b1b32aba7c55fe88f3e56fb9f7fcb394f48ef709a6f71f4", kill_on_drop: false }`
[INFO] [stdout] 54080c56a503bf7a0b1b32aba7c55fe88f3e56fb9f7fcb394f48ef709a6f71f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9c1f32338fc463005e687a08b10bde8c91ea1ea9981293a538cc74add5a6318
[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" "d9c1f32338fc463005e687a08b10bde8c91ea1ea9981293a538cc74add5a6318", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking siphasher v0.3.3
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling time v0.2.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking hyperloglog v0.0.12
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking hyper_log_log_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `time::PreciseTime`: Use `Instant`
[INFO] [stdout]   --> src/utils.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let start = time::PreciseTime::now();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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 type alias `time::PreciseTime`: Use `Instant`
[INFO] [stdout]   --> src/utils.rs:15:51
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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 associated function `time::Instant::to`: Use `rhs - lhs`
[INFO] [stdout]   --> src/utils.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                                  ^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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 type alias `time::PreciseTime`: Use `Instant`
[INFO] [stdout]   --> src/utils.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let start = time::PreciseTime::now();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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 type alias `time::PreciseTime`: Use `Instant`
[INFO] [stdout]   --> src/utils.rs:15:51
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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 associated function `time::Instant::to`: Use `rhs - lhs`
[INFO] [stdout]   --> src/utils.rs:15:48
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                                  ^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[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] error[E0277]: `time::Duration` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/utils.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `time::Duration` cannot be formatted with the default formatter
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `time::Duration`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper_log_log_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `time::Duration` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/utils.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()));
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `time::Duration` cannot be formatted with the default formatter
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/main.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let count = time!("total", {
[INFO] [stdout]    |  _________________-
[INFO] [stdout] 23 | |         for k in keys {
[INFO] [stdout] 24 | |             hll.insert(&k);
[INFO] [stdout] 25 | |         }
[INFO] [stdout] 26 | |     
[INFO] [stdout] 27 | |         hll.len().round()
[INFO] [stdout] 28 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `time::Duration`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d9c1f32338fc463005e687a08b10bde8c91ea1ea9981293a538cc74add5a6318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c1f32338fc463005e687a08b10bde8c91ea1ea9981293a538cc74add5a6318", kill_on_drop: false }`
[INFO] [stdout] d9c1f32338fc463005e687a08b10bde8c91ea1ea9981293a538cc74add5a6318
