[INFO] cloning repository https://github.com/vincentdephily/emlop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincentdephily/emlop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentdephily%2Femlop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentdephily%2Femlop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ccef2843df3ee7b01b665296aef3f5c01684333
[INFO] checking vincentdephily/emlop against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentdephily%2Femlop" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vincentdephily/emlop on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vincentdephily/emlop
[INFO] finished tweaking git repo https://github.com/vincentdephily/emlop
[INFO] tweaked toml for git repo https://github.com/vincentdephily/emlop written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/vincentdephily/emlop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f1b75ca6147f47cb0ebf35804ecb1b6242a584cceeca9b77587232070f18761
[INFO] running `Command { std: "docker" "start" "-a" "6f1b75ca6147f47cb0ebf35804ecb1b6242a584cceeca9b77587232070f18761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1b75ca6147f47cb0ebf35804ecb1b6242a584cceeca9b77587232070f18761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1b75ca6147f47cb0ebf35804ecb1b6242a584cceeca9b77587232070f18761", kill_on_drop: false }`
[INFO] [stdout] 6f1b75ca6147f47cb0ebf35804ecb1b6242a584cceeca9b77587232070f18761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6246c36ff2384b15b5537df8a78774c7703d52ebb1471badd53804453afd3320
[INFO] running `Command { std: "docker" "start" "-a" "6246c36ff2384b15b5537df8a78774c7703d52ebb1471badd53804453afd3320", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking scanlex v0.1.4
[INFO] [stderr]    Compiling escargot v0.5.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking predicates-tree v1.0.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking sysconf v0.3.4
[INFO] [stderr]     Checking predicates v2.0.2
[INFO] [stderr]     Checking chrono-english v0.1.6
[INFO] [stderr]     Checking stderrlog v0.5.1
[INFO] [stderr]     Checking assert_cmd v1.0.8
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking tabwriter v1.2.1
[INFO] [stderr]     Checking emlop v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> benches/exec_compare.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rand::prelude::SliceRandom;
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `inc_stats`, `rand::prelude::SliceRandom`
[INFO] [stdout]   --> benches/exec_compare.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use inc_stats::*;
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared crate or module `inc_stats`
[INFO] [stdout] 22 | use rand::prelude::SliceRandom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> benches/exec_compare.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |     tests.shuffle(&mut rand::thread_rng());
[INFO] [stdout]     |                        ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SummStats` in this scope
[INFO] [stdout]    --> benches/exec_compare.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |         let ss: SummStats<f64> = vals.iter().cloned().collect();
[INFO] [stdout]     |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Percentiles` in this scope
[INFO] [stdout]    --> benches/exec_compare.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let mut pc: Percentiles<f64> = vals.iter().cloned().collect();
[INFO] [stdout]     |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `shuffle` found for struct `Vec<(String, &str, &[&str], Option<&str>)>` in the current scope
[INFO] [stdout]    --> benches/exec_compare.rs:201:11
[INFO] [stdout]     |
[INFO] [stdout] 201 |     tests.shuffle(&mut rand::thread_rng());
[INFO] [stdout]     |           ^^^^^^^ method not found in `Vec<(String, &str, &[&str], Option<&str>)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emlop` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6246c36ff2384b15b5537df8a78774c7703d52ebb1471badd53804453afd3320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6246c36ff2384b15b5537df8a78774c7703d52ebb1471badd53804453afd3320", kill_on_drop: false }`
[INFO] [stdout] 6246c36ff2384b15b5537df8a78774c7703d52ebb1471badd53804453afd3320
