[INFO] fetching crate cargo-cov 0.0.5...
[INFO] checking cargo-cov-0.0.5 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] extracting crate cargo-cov 0.0.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cargo-cov 0.0.5 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 crates.io crate cargo-cov 0.0.5
[INFO] finished tweaking crates.io crate cargo-cov 0.0.5
[INFO] tweaked toml for crates.io crate cargo-cov 0.0.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 natord v1.0.9
[INFO] [stderr]   Downloaded shawshank v0.2.3
[INFO] [stderr]   Downloaded cov v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e9f8617f4d32fe2310a5a71d4faef6442cb15f2d0fd35e7d12ab61a4b66d148
[INFO] running `Command { std: "docker" "start" "-a" "3e9f8617f4d32fe2310a5a71d4faef6442cb15f2d0fd35e7d12ab61a4b66d148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e9f8617f4d32fe2310a5a71d4faef6442cb15f2d0fd35e7d12ab61a4b66d148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9f8617f4d32fe2310a5a71d4faef6442cb15f2d0fd35e7d12ab61a4b66d148", kill_on_drop: false }`
[INFO] [stdout] 3e9f8617f4d32fe2310a5a71d4faef6442cb15f2d0fd35e7d12ab61a4b66d148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 1aa5c0859ce799b09270d8c847e5a3db523b8047d251dd6230854794a97816e2
[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" "1aa5c0859ce799b09270d8c847e5a3db523b8047d251dd6230854794a97816e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]     Checking object v0.20.0
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[INFO] [stderr]     Checking tinyvec v0.3.4
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[INFO] [stderr]    Compiling cargo-cov v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking glob v0.2.11
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[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stdout] warning: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/cargo.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 19  | use std::io::{self, Write};
[INFO] [stdout]     |                     ----- the item `Write` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 386 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 b @ 0x30 ... 0x39 => Some((b - 0x30) as isize),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] ...
[INFO] [stdout] 67 |     do_compare!(lhs, rhs)
[INFO] [stdout]    |     --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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: the item `Write` is imported redundantly
[INFO] [stdout]    --> src/cargo.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 19  | use std::io::{self, Write};
[INFO] [stdout]     |                     ----- the item `Write` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 386 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 b @ 0x30 ... 0x39 => Some((b - 0x30) as isize),
[INFO] [stdout]    |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] ...
[INFO] [stdout] 67 |     do_compare!(lhs, rhs)
[INFO] [stdout]    |     --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |     context.add("crate_path", &config.workspace_path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:297:13
[INFO] [stdout]     |
[INFO] [stdout] 297 |     context.add("files", &files);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |     context.add("crate_path", &config.workspace_path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:297:13
[INFO] [stdout]     |
[INFO] [stdout] 297 |     context.add("files", &files);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |     context.add("crate_path", &config.workspace_path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:362:13
[INFO] [stdout]     |
[INFO] [stdout] 362 |     context.add("symbol", &entry.symbol);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |     context.add("path", &entry.path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |     context.add("summary", &entry.file.summary());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |     context.add("lines", &lines);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:366:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |     context.add("functions", &functions);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |     context.add("crate_path", &config.workspace_path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:362:13
[INFO] [stdout]     |
[INFO] [stdout] 362 |     context.add("symbol", &entry.symbol);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |     context.add("path", &entry.path);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |     context.add("summary", &entry.file.summary());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |     context.add("lines", &lines);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Context::add`: Use `insert` instead to keep consistency with std collections
[INFO] [stdout]    --> src/report.rs:366:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |     context.add("functions", &functions);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Tera::register_global_function`: Use `register_function` instead
[INFO] [stdout]   --> src/template.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     tera.register_global_function("debug_it", Box::new(debug_it));
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tera::Tera::register_global_function`: Use `register_function` instead
[INFO] [stdout]   --> src/template.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |     tera.register_global_function("debug_it", Box::new(debug_it));
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "1aa5c0859ce799b09270d8c847e5a3db523b8047d251dd6230854794a97816e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa5c0859ce799b09270d8c847e5a3db523b8047d251dd6230854794a97816e2", kill_on_drop: false }`
[INFO] [stdout] 1aa5c0859ce799b09270d8c847e5a3db523b8047d251dd6230854794a97816e2