[INFO] cloning repository https://github.com/Mendelt/clicker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mendelt/clicker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMendelt%2Fclicker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMendelt%2Fclicker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36c574ba2b82060fefc51a5065ef0a571b65ac22
[INFO] checking Mendelt/clicker against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMendelt%2Fclicker" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mendelt/clicker on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mendelt/clicker
[INFO] finished tweaking git repo https://github.com/Mendelt/clicker
[INFO] tweaked toml for git repo https://github.com/Mendelt/clicker written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Mendelt/clicker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-tools v0.2.0
[INFO] [stderr]   Downloaded humansize v1.1.0
[INFO] [stderr]   Downloaded maplit v1.0.1
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded num-traits v0.2.6
[INFO] [stderr]   Downloaded autocfg v0.1.2
[INFO] [stderr]   Downloaded quote v0.6.11
[INFO] [stderr]   Downloaded digest v0.7.6
[INFO] [stderr]   Downloaded unicode-normalization v0.1.8
[INFO] [stderr]   Downloaded serde_json v1.0.39
[INFO] [stderr]   Downloaded generic-array v0.9.0
[INFO] [stderr]   Downloaded log v0.4.6
[INFO] [stderr]   Downloaded walkdir v2.2.7
[INFO] [stderr]   Downloaded ucd-trie v0.1.1
[INFO] [stderr]   Downloaded block-buffer v0.3.3
[INFO] [stderr]   Downloaded backtrace v0.3.14
[INFO] [stderr]   Downloaded time v0.1.42
[INFO] [stderr]   Downloaded idna v0.1.5
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded url v1.7.2
[INFO] [stderr]   Downloaded pest_derive v2.1.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.27
[INFO] [stderr]   Downloaded regex v1.1.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.5
[INFO] [stderr]   Downloaded utf8-ranges v1.0.2
[INFO] [stderr]   Downloaded deunicode v0.4.3
[INFO] [stderr]   Downloaded slug v0.1.4
[INFO] [stderr]   Downloaded smallvec v0.6.9
[INFO] [stderr]   Downloaded memchr v2.2.0
[INFO] [stderr]   Downloaded syn v0.15.27
[INFO] [stderr]   Downloaded toml v0.4.10
[INFO] [stderr]   Downloaded sha-1 v0.7.0
[INFO] [stderr]   Downloaded v_escape v0.7.1
[INFO] [stderr]   Downloaded unic-ucd-version v0.8.0
[INFO] [stderr]   Downloaded unic-common v0.8.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.51
[INFO] [stderr]   Downloaded v_htmlescape v0.4.2
[INFO] [stderr]   Downloaded unic-char-range v0.8.0
[INFO] [stderr]   Downloaded unic-char-property v0.8.0
[INFO] [stderr]   Downloaded globwalk v0.7.0
[INFO] [stderr]   Downloaded cc v1.0.30
[INFO] [stderr]   Downloaded pest_meta v2.1.0
[INFO] [stderr]   Downloaded unic-ucd-segment v0.8.0
[INFO] [stderr]   Downloaded globset v0.4.2
[INFO] [stderr]   Downloaded ignore v0.4.6
[INFO] [stderr]   Downloaded pest v2.1.0
[INFO] [stderr]   Downloaded nom v4.2.1
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.8
[INFO] [stderr]   Downloaded tera v1.0.0-beta.2
[INFO] [stderr]   Downloaded libc v0.2.49
[INFO] [stderr]   Downloaded v_escape_derive v0.5.1
[INFO] [stderr]   Downloaded unic-segment v0.8.0
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d27c5c3ce913971d01adbfafadca449ae722a1ee0efc9b398df6a1a851bae47
[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" "1d27c5c3ce913971d01adbfafadca449ae722a1ee0efc9b398df6a1a851bae47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d27c5c3ce913971d01adbfafadca449ae722a1ee0efc9b398df6a1a851bae47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d27c5c3ce913971d01adbfafadca449ae722a1ee0efc9b398df6a1a851bae47", kill_on_drop: false }`
[INFO] [stdout] 1d27c5c3ce913971d01adbfafadca449ae722a1ee0efc9b398df6a1a851bae47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 1e67a3dde6a34091e732953f9f6fefc6000aa3c7e9ef88d10061c0880e630cf7
[INFO] running `Command { std: "docker" "start" "-a" "1e67a3dde6a34091e732953f9f6fefc6000aa3c7e9ef88d10061c0880e630cf7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking unic-char-range v0.8.0
[INFO] [stderr]     Checking unic-common v0.8.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking unic-ucd-version v0.8.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking unic-char-property v0.8.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking pest v2.1.0
[INFO] [stderr]     Checking unic-ucd-segment v0.8.0
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking regex v1.1.2
[INFO] [stderr]    Compiling nom v4.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling v_escape v0.7.1
[INFO] [stderr]     Checking unic-segment v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking ignore v0.4.6
[INFO] [stderr]     Checking globwalk v0.7.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling v_escape_derive v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling v_htmlescape v0.4.2
[INFO] [stderr]     Checking tera v1.0.0-beta.2
[INFO] [stderr]     Checking clicker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/manifest.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     use std::collections::HashMap;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ParseError`
[INFO] [stdout]   --> src/manifest.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ParseError,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ParseError`
[INFO] [stdout]   --> src/manifest.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ParseError,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.50s
[INFO] running `Command { std: "docker" "inspect" "1e67a3dde6a34091e732953f9f6fefc6000aa3c7e9ef88d10061c0880e630cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e67a3dde6a34091e732953f9f6fefc6000aa3c7e9ef88d10061c0880e630cf7", kill_on_drop: false }`
[INFO] [stdout] 1e67a3dde6a34091e732953f9f6fefc6000aa3c7e9ef88d10061c0880e630cf7