[INFO] fetching crate coverm 0.6.1...
[INFO] building coverm-0.6.1 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate coverm 0.6.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate coverm 0.6.1 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coverm 0.6.1
[INFO] finished tweaking crates.io crate coverm 0.6.1
[INFO] tweaked toml for crates.io crate coverm 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate coverm 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.6.24
[INFO] [stderr]   Downloaded version-compare v0.0.10
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[INFO] [stderr]   Downloaded bio-types v0.10.0
[INFO] [stderr]   Downloaded version-compare v0.0.11
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.2
[INFO] [stderr]   Downloaded rust-htslib v0.36.0
[INFO] [stderr]   Downloaded bird_tool_utils v0.3.0
[INFO] [stderr]   Downloaded lzma-sys v0.1.17
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[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] [stderr]   Downloaded loom v0.4.0
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded statrs v0.12.0
[INFO] [stderr]   Downloaded bv v0.11.1
[INFO] [stderr]   Downloaded bio v0.32.0
[INFO] [stderr]   Downloaded xz2 v0.1.6
[INFO] [stderr]   Downloaded fs-utils v1.1.4
[INFO] [stderr]   Downloaded partitions v0.2.4
[INFO] [stderr]   Downloaded bird_tool_utils-man v0.4.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.2
[INFO] [stderr]   Downloaded cargo-husky v1.5.0
[INFO] [stderr]   Downloaded roff v0.1.0
[INFO] [stderr]   Downloaded linear-map v1.2.0
[INFO] [stderr]   Downloaded triple_accel v0.3.4
[INFO] [stderr]   Downloaded capnp v0.9.5
[INFO] [stderr]   Downloaded needletail v0.3.2
[INFO] [stderr]   Downloaded feature-probe v0.1.1
[INFO] [stderr]   Downloaded galah v0.3.0
[INFO] [stderr]   Downloaded checkm v0.1.0
[INFO] [stderr]   Downloaded newtype_derive v0.1.4
[INFO] [stderr]   Downloaded finch v0.3.0
[INFO] [stderr]   Downloaded hts-sys v1.11.1-fix1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "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] e84e328057092ea0335afe5597f038f01550497fcd76053920ef1ce57b805e46
[INFO] running `Command { std: "docker" "start" "-a" "e84e328057092ea0335afe5597f038f01550497fcd76053920ef1ce57b805e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e84e328057092ea0335afe5597f038f01550497fcd76053920ef1ce57b805e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84e328057092ea0335afe5597f038f01550497fcd76053920ef1ce57b805e46", kill_on_drop: false }`
[INFO] [stdout] e84e328057092ea0335afe5597f038f01550497fcd76053920ef1ce57b805e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73e29ea68adbf01d8078ae9ca9e2b224d69f7ffc983394fc7d7ada15408831cf
[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" "73e29ea68adbf01d8078ae9ca9e2b224d69f7ffc983394fc7d7ada15408831cf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bio v0.32.0
[INFO] [stderr]    Compiling triple_accel v0.3.4
[INFO] [stderr]    Compiling linear-map v1.2.0
[INFO] [stderr]    Compiling strum v0.18.0
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[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling version-compare v0.0.11
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[INFO] [stderr]    Compiling tinyvec v1.1.1
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[INFO] [stderr]    Compiling fs-utils v1.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
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[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling bird_tool_utils-man v0.4.0
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[INFO] [stderr]    Compiling rayon v1.5.0
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[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling capnp v0.9.5
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling ordered-float v1.1.1
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[INFO] [stderr]    Compiling addr2line v0.14.1
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[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling cc v1.0.67
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[INFO] [stderr]    Compiling rand_core v0.6.2
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling derefable v0.1.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling statrs v0.12.0
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling hts-sys v1.11.1-fix1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling partitions v0.2.4
[INFO] [stderr]    Compiling needletail v0.3.2
[INFO] [stderr]    Compiling needletail v0.4.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling getset v0.0.9
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling bio-types v0.10.0
[INFO] [stderr]    Compiling rust-htslib v0.36.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling bincode v1.3.2
[INFO] [stderr]    Compiling multimap v0.8.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling checkm v0.1.0
[INFO] [stderr]    Compiling bird_tool_utils v0.3.0
[INFO] [stderr]    Compiling finch v0.3.0
[INFO] [stderr]    Compiling galah v0.3.0
[INFO] [stderr]    Compiling coverm v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 160 | |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 | |             &reference_path
[INFO] [stdout] 162 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 159 |         panic!(
[INFO] [stdout] 160 |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 |             &reference_path
[INFO] [stdout] 162 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 165 | |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 | |             &reference_path
[INFO] [stdout] 167 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 164 |         panic!(
[INFO] [stdout] 165 |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 |             &reference_path
[INFO] [stdout] 167 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "73e29ea68adbf01d8078ae9ca9e2b224d69f7ffc983394fc7d7ada15408831cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e29ea68adbf01d8078ae9ca9e2b224d69f7ffc983394fc7d7ada15408831cf", kill_on_drop: false }`
[INFO] [stdout] 73e29ea68adbf01d8078ae9ca9e2b224d69f7ffc983394fc7d7ada15408831cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a19a27280e04c31cba9ca4f89f7acf307beea622f618c8cf34ab921d6e59b55a
[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" "a19a27280e04c31cba9ca4f89f7acf307beea622f618c8cf34ab921d6e59b55a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling environment v0.1.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 160 | |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 | |             &reference_path
[INFO] [stdout] 162 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 159 |         panic!(
[INFO] [stdout] 160 |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 |             &reference_path
[INFO] [stdout] 162 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 165 | |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 | |             &reference_path
[INFO] [stdout] 167 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 164 |         panic!(
[INFO] [stdout] 165 |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 |             &reference_path
[INFO] [stdout] 167 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling coverm v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 160 | |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 | |             &reference_path
[INFO] [stdout] 162 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 159 |         panic!(
[INFO] [stdout] 160 |             "The reference specified '{}' does not appear to exist",
[INFO] [stdout] 161 |             &reference_path
[INFO] [stdout] 162 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/mapping_parameters.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 165 | |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 | |             &reference_path
[INFO] [stdout] 167 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 164 |         panic!(
[INFO] [stdout] 165 |             "The reference specified '{}' should be a file, not e.g. a directory",
[INFO] [stdout] 166 |             &reference_path
[INFO] [stdout] 167 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.67s
[INFO] running `Command { std: "docker" "inspect" "a19a27280e04c31cba9ca4f89f7acf307beea622f618c8cf34ab921d6e59b55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19a27280e04c31cba9ca4f89f7acf307beea622f618c8cf34ab921d6e59b55a", kill_on_drop: false }`
[INFO] [stdout] a19a27280e04c31cba9ca4f89f7acf307beea622f618c8cf34ab921d6e59b55a
