[INFO] fetching crate hippotat 0.0.1...
[INFO] testing hippotat-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate hippotat 0.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate hippotat 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hippotat 0.0.1
[INFO] finished tweaking crates.io crate hippotat 0.0.1
[INFO] tweaked toml for crates.io crate hippotat 0.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate hippotat 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e694ca2f8db372f5b64ebdf835df6a1b6c3b7671ae357476b524b2e7ea1107a
[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" "6e694ca2f8db372f5b64ebdf835df6a1b6c3b7671ae357476b524b2e7ea1107a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e694ca2f8db372f5b64ebdf835df6a1b6c3b7671ae357476b524b2e7ea1107a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e694ca2f8db372f5b64ebdf835df6a1b6c3b7671ae357476b524b2e7ea1107a", kill_on_drop: false }`
[INFO] [stdout] 6e694ca2f8db372f5b64ebdf835df6a1b6c3b7671ae357476b524b2e7ea1107a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5702fd19bb9206e2d1ffbd1c36b6dd80aa68fd0dbc8f0558af7634615d2f1c86
[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" "5702fd19bb9206e2d1ffbd1c36b6dd80aa68fd0dbc8f0558af7634615d2f1c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.8.2
[INFO] [stderr]    Compiling indexmap v1.7.0
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[INFO] [stderr]    Compiling http v0.2.4
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[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
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[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling object v0.26.0
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[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
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[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling hippotat-macros v0.0.1
[INFO] [stderr]    Compiling extend v1.1.1
[INFO] [stderr]    Compiling lazy-regex v2.2.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling hyper v0.14.10
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling hippotat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "5702fd19bb9206e2d1ffbd1c36b6dd80aa68fd0dbc8f0558af7634615d2f1c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5702fd19bb9206e2d1ffbd1c36b6dd80aa68fd0dbc8f0558af7634615d2f1c86", kill_on_drop: false }`
[INFO] [stdout] 5702fd19bb9206e2d1ffbd1c36b6dd80aa68fd0dbc8f0558af7634615d2f1c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b8f44be47df38a2d7a2894b0aebfc1ca97144f8714dfe720771fbb37094974
[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" "e9b8f44be47df38a2d7a2894b0aebfc1ca97144f8714dfe720771fbb37094974", kill_on_drop: false }`
[INFO] [stderr]    Compiling hippotat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `check` in this scope
[INFO] [stdout]    --> src/slip.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 |     check::<_,_,_,M>(MTU, i, &mut got_p, |_|Ok(()), |e| got_e.push(e));
[INFO] [stdout]     |     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/slip.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |     assert_eq!( got_p.iter().map(|b| DumpHex(b)).collect_vec(),
[INFO] [stdout]     |                              ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Iterator` for `std::slice::Iter<'_, [u8]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/slip.rs:212:17
[INFO] [stdout]     |
[INFO] [stdout] 212 |     assert_eq!( got_p.iter().map(|b| DumpHex(b)).collect_vec(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by a bound in `std::slice::Iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/slip.rs:212:23
[INFO] [stdout]     |
[INFO] [stdout] 212 |     assert_eq!( got_p.iter().map(|b| DumpHex(b)).collect_vec(),
[INFO] [stdout]     |                       ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/slip.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let mut got_p = vec![];
[INFO] [stdout]     |                     ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by `Vec::<T>::new`
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/slip.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let mut got_p = vec![];
[INFO] [stdout]     |                     ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `collect_vec` exists for struct `std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/slip.rs:212:50
[INFO] [stdout]     |
[INFO] [stdout] 212 |       assert_eq!( got_p.iter().map(|b| DumpHex(b)).collect_vec(),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ method cannot be called on `std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: Iterator`
[INFO] [stdout]             which is required by `std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: itertools::Itertools`
[INFO] [stdout]             `&std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: Iterator`
[INFO] [stdout]             which is required by `&std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: itertools::Itertools`
[INFO] [stdout]             `&mut std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: Iterator`
[INFO] [stdout]             which is required by `&mut std::iter::Map<std::slice::Iter<'_, [u8]>, [closure@src/slip.rs:212:34: 212:48]>: itertools::Itertools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hippotat` due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "e9b8f44be47df38a2d7a2894b0aebfc1ca97144f8714dfe720771fbb37094974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b8f44be47df38a2d7a2894b0aebfc1ca97144f8714dfe720771fbb37094974", kill_on_drop: false }`
[INFO] [stdout] e9b8f44be47df38a2d7a2894b0aebfc1ca97144f8714dfe720771fbb37094974