[INFO] fetching crate emlop 0.5.0...
[INFO] checking emlop-0.5.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate emlop 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate emlop 0.5.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emlop 0.5.0
[INFO] finished tweaking crates.io crate emlop 0.5.0
[INFO] tweaked toml for crates.io crate emlop 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate emlop 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 796b29f8dd40e33eed3f6f7c15a8e49fd68eb2d652e96b8cb98bae827836172b
[INFO] running `Command { std: "docker" "start" "-a" "796b29f8dd40e33eed3f6f7c15a8e49fd68eb2d652e96b8cb98bae827836172b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "796b29f8dd40e33eed3f6f7c15a8e49fd68eb2d652e96b8cb98bae827836172b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796b29f8dd40e33eed3f6f7c15a8e49fd68eb2d652e96b8cb98bae827836172b", kill_on_drop: false }`
[INFO] [stdout] 796b29f8dd40e33eed3f6f7c15a8e49fd68eb2d652e96b8cb98bae827836172b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0f244570f40965c1cee20c5e843acce98ad30c0c9c656e58c6aeca33da8417f
[INFO] running `Command { std: "docker" "start" "-a" "b0f244570f40965c1cee20c5e843acce98ad30c0c9c656e58c6aeca33da8417f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking num_threads v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling escargot v0.5.7
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking sysconf v0.3.4
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking emlop v0.5.0 (/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[E0432]: unresolved import `tabwriter`
[INFO] [stdout]   --> benches/exec_compare.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use tabwriter::TabWriter;
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared crate or module `tabwriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SummStats` in this scope
[INFO] [stdout]    --> benches/exec_compare.rs:222:17
[INFO] [stdout]     |
[INFO] [stdout] 222 |         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:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |         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:196:11
[INFO] [stdout]     |
[INFO] [stdout] 196 |     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[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> benches/exec_compare.rs:196:24
[INFO] [stdout]     |
[INFO] [stdout] 196 |     tests.shuffle(&mut rand::thread_rng());
[INFO] [stdout]     |                        ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> benches/exec_compare.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |           io::{stderr, Write},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[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` (bench "exec_compare") due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b0f244570f40965c1cee20c5e843acce98ad30c0c9c656e58c6aeca33da8417f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f244570f40965c1cee20c5e843acce98ad30c0c9c656e58c6aeca33da8417f", kill_on_drop: false }`
[INFO] [stdout] b0f244570f40965c1cee20c5e843acce98ad30c0c9c656e58c6aeca33da8417f
