[INFO] cloning repository https://github.com/dillonhicks/semver-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dillonhicks/semver-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 764604a42ef60ef88e18ff8640058b8b635dcbe9
[INFO] testing dillonhicks/semver-parser against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdillonhicks%2Fsemver-parser" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dillonhicks/semver-parser on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dillonhicks/semver-parser
[INFO] finished tweaking git repo https://github.com/dillonhicks/semver-parser
[INFO] tweaked toml for git repo https://github.com/dillonhicks/semver-parser written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dillonhicks/semver-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b0fcf3827fb252e729c5e2aac0ddfae8059f8c38c9cf4c948a6fc231a72e54d
[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" "5b0fcf3827fb252e729c5e2aac0ddfae8059f8c38c9cf4c948a6fc231a72e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b0fcf3827fb252e729c5e2aac0ddfae8059f8c38c9cf4c948a6fc231a72e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0fcf3827fb252e729c5e2aac0ddfae8059f8c38c9cf4c948a6fc231a72e54d", kill_on_drop: false }`
[INFO] [stdout] 5b0fcf3827fb252e729c5e2aac0ddfae8059f8c38c9cf4c948a6fc231a72e54d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac9bb601e65e8005e9bd6f666ab16d4611b644072d9e6b3b99e5e4dd16af543f
[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" "ac9bb601e65e8005e9bd6f666ab16d4611b644072d9e6b3b99e5e4dd16af543f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling semver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `Command { std: "docker" "inspect" "ac9bb601e65e8005e9bd6f666ab16d4611b644072d9e6b3b99e5e4dd16af543f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9bb601e65e8005e9bd6f666ab16d4611b644072d9e6b3b99e5e4dd16af543f", kill_on_drop: false }`
[INFO] [stdout] ac9bb601e65e8005e9bd6f666ab16d4611b644072d9e6b3b99e5e4dd16af543f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6fabbf13c33657dcb6f485a4198d964b6cb4c06c7e99e8795abafef734de38
[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" "cf6fabbf13c33657dcb6f485a4198d964b6cb4c06c7e99e8795abafef734de38", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub(crate) use anyhow;
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/build_meta.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Punctuated`
[INFO] [stdout]  --> src/ast/pre.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plus`
[INFO] [stdout]  --> src/ast/version.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf6fabbf13c33657dcb6f485a4198d964b6cb4c06c7e99e8795abafef734de38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6fabbf13c33657dcb6f485a4198d964b6cb4c06c7e99e8795abafef734de38", kill_on_drop: false }`
[INFO] [stdout] cf6fabbf13c33657dcb6f485a4198d964b6cb4c06c7e99e8795abafef734de38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af6feb1491493fcab1b32de6aecd7f18c91c47cbbd2efbc60f7d79bc5d01f17e
[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" "af6feb1491493fcab1b32de6aecd7f18c91c47cbbd2efbc60f7d79bc5d01f17e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/lib.rs:2:20
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 2 |     pub(crate) use anyhow;
[INFO] [stdout] 
[INFO] [stderr]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 0 tests
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stdout] 
[INFO] [stderr]  --> src/ast/build_meta.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stderr]  --> src/ast/pre.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Plus`
[INFO] [stderr]  --> src/ast/version.rs:2:35
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stderr]  --> src/lib.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub(crate) use anyhow;
[INFO] [stderr]   |                    ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stderr]  --> src/ast/build_meta.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Punctuated`
[INFO] [stderr]  --> src/ast/pre.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Punctuated},
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Plus`
[INFO] [stderr]  --> src/ast/version.rs:2:35
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ast::{self, Dot, Ident, Pair, Plus},
[INFO] [stderr]   |                                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver-489768af48aacc8b
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver-8f22615df88ab6fc
[INFO] [stderr]    Doc-tests semver
[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" "af6feb1491493fcab1b32de6aecd7f18c91c47cbbd2efbc60f7d79bc5d01f17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6feb1491493fcab1b32de6aecd7f18c91c47cbbd2efbc60f7d79bc5d01f17e", kill_on_drop: false }`
[INFO] [stdout] af6feb1491493fcab1b32de6aecd7f18c91c47cbbd2efbc60f7d79bc5d01f17e
