[INFO] crate mackerel_plugin 0.2.3 is already in cache
[INFO] checking mackerel_plugin-0.2.3 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate mackerel_plugin 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mackerel_plugin 0.2.3 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mackerel_plugin 0.2.3
[INFO] finished tweaking crates.io crate mackerel_plugin 0.2.3
[INFO] tweaked toml for crates.io crate mackerel_plugin 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb56386c54e52a621c4d617eb78034f6cc84175a4e66057f4a1bf990912a1f53
[INFO] running `"docker" "start" "-a" "cb56386c54e52a621c4d617eb78034f6cc84175a4e66057f4a1bf990912a1f53"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]     Checking mackerel_plugin v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:40
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:16
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:28
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:40
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:253:39
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn output_values(&self, out: &mut io::Write) -> Result<(), String> {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:293:44
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn output_definitions(&self, out: &mut io::Write) -> Result<(), String> {
[INFO] [stderr]     |                                            ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:354:15
[INFO] [stderr]     |
[INFO] [stderr] 354 |     out: &mut io::Write,
[INFO] [stderr]     |               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:16
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:28
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:40
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:76:40
[INFO] [stderr]    |
[INFO] [stderr] 76 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 84 |         if name.is_empty() || !(name.chars().all(|c| valid_chars!(c)) || name == "*" || name == "#") || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]    |                                                      --------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:16
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:28
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:40
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 172 |         if !name.chars().all(|c| valid_chars!(c) || c == '.' || c == '*' || c == '#') || name.starts_with(".") || name.ends_with(".") {
[INFO] [stderr]     |                                  --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:253:39
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn output_values(&self, out: &mut io::Write) -> Result<(), String> {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:293:44
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn output_definitions(&self, out: &mut io::Write) -> Result<(), String> {
[INFO] [stderr]     |                                            ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:354:15
[INFO] [stderr]     |
[INFO] [stderr] 354 |     out: &mut io::Write,
[INFO] [stderr]     |               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:16
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:28
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:76:40
[INFO] [stderr]     |
[INFO] [stderr] 76  |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 380 |                         !ds.is_empty() && ds.chars().all(|c| valid_chars!(c))
[INFO] [stderr]     |                                                              --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.61s
[INFO] running `"docker" "inspect" "cb56386c54e52a621c4d617eb78034f6cc84175a4e66057f4a1bf990912a1f53"`
[INFO] running `"docker" "rm" "-f" "cb56386c54e52a621c4d617eb78034f6cc84175a4e66057f4a1bf990912a1f53"`
[INFO] [stdout] cb56386c54e52a621c4d617eb78034f6cc84175a4e66057f4a1bf990912a1f53