[INFO] cloning repository https://github.com/mersinvald/backontime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mersinvald/backontime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fbackontime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fbackontime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e75e05561aecae0fc3fb39d39e2710debbffab2
[INFO] checking mersinvald/backontime against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fbackontime" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mersinvald/backontime on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mersinvald/backontime
[INFO] finished tweaking git repo https://github.com/mersinvald/backontime
[INFO] tweaked toml for git repo https://github.com/mersinvald/backontime written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mersinvald/backontime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fsevent v0.2.16
[INFO] [stderr]   Downloaded inotify v0.3.0
[INFO] [stderr]   Downloaded miow v0.1.5
[INFO] [stderr]   Downloaded filetime v0.1.10
[INFO] [stderr]   Downloaded notify v4.0.1
[INFO] [stderr]   Downloaded fsevent-sys v0.1.6
[INFO] [stderr]   Downloaded serde_derive v1.0.6
[INFO] [stderr]   Downloaded walkdir v0.1.8
[INFO] [stderr]   Downloaded toml v0.4.1
[INFO] [stderr]   Downloaded serde v1.0.6
[INFO] [stderr]   Downloaded libc v0.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 234a5ba862f6a6ee8cb76371ffaa5a85338e1c94e8311d1e8fb5d070591e7dd2
[INFO] running `Command { std: "docker" "start" "-a" "234a5ba862f6a6ee8cb76371ffaa5a85338e1c94e8311d1e8fb5d070591e7dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "234a5ba862f6a6ee8cb76371ffaa5a85338e1c94e8311d1e8fb5d070591e7dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234a5ba862f6a6ee8cb76371ffaa5a85338e1c94e8311d1e8fb5d070591e7dd2", kill_on_drop: false }`
[INFO] [stdout] 234a5ba862f6a6ee8cb76371ffaa5a85338e1c94e8311d1e8fb5d070591e7dd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c57f1fdde069afb8ed38cb3d3ca93c4181446fc3b94b80cbfd0c3cab289d63c2
[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" "c57f1fdde069afb8ed38cb3d3ca93c4181446fc3b94b80cbfd0c3cab289d63c2", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking slab v0.1.3
[INFO] [stderr]     Checking bytes v0.3.0
[INFO] [stderr]     Checking serde v1.0.6
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking kernel32-sys v0.2.2
[INFO] [stderr]     Checking walkdir v0.1.8
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking thread-id v3.1.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking inotify v0.3.0
[INFO] [stderr]     Checking filetime v0.1.10
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]    Compiling serde_derive_internals v0.15.0
[INFO] [stderr]     Checking env_logger v0.4.2
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.6
[INFO] [stderr]     Checking notify v4.0.1
[INFO] [stderr]     Checking toml v0.4.1
[INFO] [stderr]     Checking backontime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/global.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / lazy_static! {
[INFO] [stdout] 7 | |     pub static ref GLOBAL: Mutex<Global> = Mutex::new(Global::default());
[INFO] [stdout] 8 | | }
[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/global.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / lazy_static! {
[INFO] [stdout] 7 | |     pub static ref GLOBAL: Mutex<Global> = Mutex::new(Global::default());
[INFO] [stdout] 8 | | }
[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 associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / error_chain! {
[INFO] [stdout] 162 | |     foreign_links {
[INFO] [stdout] 163 | |         Toml(::toml::de::Error);
[INFO] [stdout] 164 | |         Io(::std::io::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     }
[INFO] [stdout] 183 | | }
[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 associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/backup_entity.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / error_chain! {
[INFO] [stdout] 98  | |     foreign_links {
[INFO] [stdout] 99  | |         Io(::std::io::Error);
[INFO] [stdout] 100 | |         Notify(::notify::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[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/global.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / lazy_static! {
[INFO] [stdout] 7 | |     pub static ref GLOBAL: Mutex<Global> = Mutex::new(Global::default());
[INFO] [stdout] 8 | | }
[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/global.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / lazy_static! {
[INFO] [stdout] 7 | |     pub static ref GLOBAL: Mutex<Global> = Mutex::new(Global::default());
[INFO] [stdout] 8 | | }
[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 associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / error_chain! {
[INFO] [stdout] 162 | |     foreign_links {
[INFO] [stdout] 163 | |         Toml(::toml::de::Error);
[INFO] [stdout] 164 | |         Io(::std::io::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     }
[INFO] [stdout] 183 | | }
[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 associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/backup_entity.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / error_chain! {
[INFO] [stdout] 98  | |     foreign_links {
[INFO] [stdout] 99  | |         Io(::std::io::Error);
[INFO] [stdout] 100 | |         Notify(::notify::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[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] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/config.rs:119:41
[INFO] [stdout]     |
[INFO] [stdout] 119 |         self.name = Some(last_component.as_ref()
[INFO] [stdout]     |                          ---------------^^^^^^--
[INFO] [stdout]     |                          |              |
[INFO] [stdout]     |                          |              cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]     |                          this method call resolves to `&T`
[INFO] [stdout]     |
[INFO] [stdout]     = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/config.rs:119:41
[INFO] [stdout]     |
[INFO] [stdout] 119 |         self.name = Some(last_component.as_ref()
[INFO] [stdout]     |                          ---------------^^^^^^--
[INFO] [stdout]     |                          |              |
[INFO] [stdout]     |                          |              cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]     |                          this method call resolves to `&T`
[INFO] [stdout]     |
[INFO] [stdout]     = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/config.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / error_chain! {
[INFO] [stdout] 162 | |     foreign_links {
[INFO] [stdout] 163 | |         Toml(::toml::de::Error);
[INFO] [stdout] 164 | |         Io(::std::io::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     }
[INFO] [stdout] 183 | | }
[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 associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/backup_entity.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / error_chain! {
[INFO] [stdout] 98  | |     foreign_links {
[INFO] [stdout] 99  | |         Io(::std::io::Error);
[INFO] [stdout] 100 | |         Notify(::notify::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[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] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backontime`
[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] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/config.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / error_chain! {
[INFO] [stdout] 162 | |     foreign_links {
[INFO] [stdout] 163 | |         Toml(::toml::de::Error);
[INFO] [stdout] 164 | |         Io(::std::io::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |     }
[INFO] [stdout] 183 | | }
[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 associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/backup_entity.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / error_chain! {
[INFO] [stdout] 98  | |     foreign_links {
[INFO] [stdout] 99  | |         Io(::std::io::Error);
[INFO] [stdout] 100 | |         Notify(::notify::Error);
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[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] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c57f1fdde069afb8ed38cb3d3ca93c4181446fc3b94b80cbfd0c3cab289d63c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57f1fdde069afb8ed38cb3d3ca93c4181446fc3b94b80cbfd0c3cab289d63c2", kill_on_drop: false }`
[INFO] [stdout] c57f1fdde069afb8ed38cb3d3ca93c4181446fc3b94b80cbfd0c3cab289d63c2