[INFO] crate tabin-plugins 0.3.1 is already in cache
[INFO] extracting crate tabin-plugins 0.3.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tabin-plugins/0.3.1
[INFO] extracting crate tabin-plugins 0.3.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/tabin-plugins/0.3.1
[INFO] validating manifest of tabin-plugins-0.3.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tabin-plugins-0.3.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tabin-plugins-0.3.1
[INFO] finished frobbing tabin-plugins-0.3.1
[INFO] frobbed toml for tabin-plugins-0.3.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tabin-plugins/0.3.1/Cargo.toml
[INFO] started frobbing tabin-plugins-0.3.1
[INFO] finished frobbing tabin-plugins-0.3.1
[INFO] frobbed toml for tabin-plugins-0.3.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/tabin-plugins/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tabin-plugins-0.3.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tabin-plugins/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e0493a35b45c56956adad0cd932b2af36292d8a6b4688c75ddc6b81e09b6aa7c
[INFO] running `"docker" "start" "-a" "e0493a35b45c56956adad0cd932b2af36292d8a6b4688c75ddc6b81e09b6aa7c"`
[INFO] [stderr]     Checking wrapped_enum v0.1.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]     Checking scan_fmt v0.1.3
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling derive_more v0.8.0
[INFO] [stderr]     Checking tabin-plugins v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/linux.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!(
[INFO] [stderr] 11 | |     pub static ref USER_HZ: u64 = unsafe { sysconf(_SC_CLK_TCK) } as u64;
[INFO] [stderr] 12 | |     pub static ref PAGESIZE: u64 = unsafe { sysconf(_SC_PAGESIZE) } as u64;
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/linux.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!(
[INFO] [stderr] 11 | |     pub static ref USER_HZ: u64 = unsafe { sysconf(_SC_CLK_TCK) } as u64;
[INFO] [stderr] 12 | |     pub static ref PAGESIZE: u64 = unsafe { sysconf(_SC_PAGESIZE) } as u64;
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/linux.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!(
[INFO] [stderr] 11 | |     pub static ref USER_HZ: u64 = unsafe { sysconf(_SC_CLK_TCK) } as u64;
[INFO] [stderr] 12 | |     pub static ref PAGESIZE: u64 = unsafe { sysconf(_SC_PAGESIZE) } as u64;
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/linux.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!(
[INFO] [stderr] 11 | |     pub static ref USER_HZ: u64 = unsafe { sysconf(_SC_CLK_TCK) } as u64;
[INFO] [stderr] 12 | |     pub static ref PAGESIZE: u64 = unsafe { sysconf(_SC_PAGESIZE) } as u64;
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/linux.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     reprs
[INFO] [stderr] 54 | |         .iter()
[INFO] [stderr] 55 | |         .map(|&(raw, repr): &(u64, &str)| assert_eq!(bytes_to_human_size(raw), repr))
[INFO] [stderr] 56 | |         .collect::<Vec<_>>();
[INFO] [stderr]    | |_____________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-load.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-ram.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-load.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-ram.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-container-ram.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/bin/check-disk.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-procs.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/check-procs.rs:274:24
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut maybe: Box<Iterator<Item = (&Pid, &Process)>> = Box::new(
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&Pid, &Process)>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-container-ram.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-container-cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-container-cpu.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/bin/check-disk.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-procs.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/check-procs.rs:274:24
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut maybe: Box<Iterator<Item = (&Pid, &Process)>> = Box::new(
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&Pid, &Process)>`
[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/bin/check-graphite/assertions.rs:498:77
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn operator_string_to_func(op: &str, op_is_negated: NegOp, val: f64) -> Box<Fn(f64) -> bool> {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[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/bin/check-graphite/assertions.rs:499:19
[INFO] [stderr]     |
[INFO] [stderr] 499 |     let comp: Box<Fn(f64) -> bool> = match op {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/check-graphite/graphite.rs:53:58
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub(crate) fn invalid_points(&self, comparator: &Box<Fn(f64) -> bool>) -> Vec<&DataPoint> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/check-graphite/graphite.rs:65:26
[INFO] [stderr]    |
[INFO] [stderr] 65 |         comparator: &Box<Fn(f64) -> bool>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-fs-writeable.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bin/check-graphite/args.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     // Clap wants its after_help variable to come in as a &str instead of as a
[INFO] [stderr] 23 | |     // String, so we need to make this static variable to be able to pass it
[INFO] [stderr] 24 | |     // between functions. Little bit sad.
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |                 );
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/check-fs-writeable.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/check-graphite/assertions.rs:498:77
[INFO] [stderr]     |
[INFO] [stderr] 498 | fn operator_string_to_func(op: &str, op_is_negated: NegOp, val: f64) -> Box<Fn(f64) -> bool> {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[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/bin/check-graphite/assertions.rs:499:19
[INFO] [stderr]     |
[INFO] [stderr] 499 |     let comp: Box<Fn(f64) -> bool> = match op {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/check-graphite/graphite.rs:53:58
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub(crate) fn invalid_points(&self, comparator: &Box<Fn(f64) -> bool>) -> Vec<&DataPoint> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/check-graphite/graphite.rs:65:26
[INFO] [stderr]    |
[INFO] [stderr] 65 |         comparator: &Box<Fn(f64) -> bool>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bin/check-graphite/args.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / lazy_static! {
[INFO] [stderr] 22 | |     // Clap wants its after_help variable to come in as a &str instead of as a
[INFO] [stderr] 23 | |     // String, so we need to make this static variable to be able to pass it
[INFO] [stderr] 24 | |     // between functions. Little bit sad.
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |                 );
[INFO] [stderr] 56 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.56s
[INFO] running `"docker" "inspect" "e0493a35b45c56956adad0cd932b2af36292d8a6b4688c75ddc6b81e09b6aa7c"`
[INFO] running `"docker" "rm" "-f" "e0493a35b45c56956adad0cd932b2af36292d8a6b4688c75ddc6b81e09b6aa7c"`
[INFO] [stdout] e0493a35b45c56956adad0cd932b2af36292d8a6b4688c75ddc6b81e09b6aa7c