[INFO] fetching crate rust-lapper 1.0.0...
[INFO] checking rust-lapper-1.0.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate rust-lapper 1.0.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate rust-lapper 1.0.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-lapper 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-lapper 1.0.0
[INFO] tweaked toml for crates.io crate rust-lapper 1.0.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate crates.io crate rust-lapper 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fa3af4c717f1d1d150b6d3d74230ce8c20ef62e8357633a34632341d3feb2ab
[INFO] running `Command { std: "docker" "start" "-a" "2fa3af4c717f1d1d150b6d3d74230ce8c20ef62e8357633a34632341d3feb2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fa3af4c717f1d1d150b6d3d74230ce8c20ef62e8357633a34632341d3feb2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa3af4c717f1d1d150b6d3d74230ce8c20ef62e8357633a34632341d3feb2ab", kill_on_drop: false }`
[INFO] [stdout] 2fa3af4c717f1d1d150b6d3d74230ce8c20ef62e8357633a34632341d3feb2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 989d00a6415b1b794de901f9f5b01487f6a8a764f2869b372ce044090e26e7c6
[INFO] running `Command { std: "docker" "start" "-a" "989d00a6415b1b794de901f9f5b01487f6a8a764f2869b372ce044090e26e7c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking bitflags v1.3.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking rust-lapper v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking cpu-time v0.1.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stdout] warning: unused import: `cpu_time::ProcessTime`
[INFO] [stdout]  --> benches/lapper_benchmark.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cpu_time::ProcessTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `criterion::black_box`
[INFO] [stdout]  --> benches/lapper_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use criterion::black_box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> benches/lapper_benchmark.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]   --> benches/lapper_benchmark.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::ops::Range;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> benches/lapper_benchmark.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> benches/lapper_benchmark.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Lapper<usize, u32>: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:1226:45
[INFO] [stdout]      |
[INFO] [stdout] 1226 |         let serialized = bincode::serialize(&lapper).unwrap();
[INFO] [stdout]      |                                             ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `Lapper<usize, u32>`
[INFO] [stdout]      |
[INFO] [stdout] note: required by a bound in `bincode::serialize`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.3.3/src/lib.rs:108:8
[INFO] [stdout]      |
[INFO] [stdout] 108  |     T: serde::Serialize,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^ required by this bound in `bincode::serialize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Lapper<usize, u32>: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:1227:47
[INFO] [stdout]      |
[INFO] [stdout] 1227 |         let deserialzed: Lapper<usize, u32> = bincode::deserialize(&serialized).unwrap();
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `Lapper<usize, u32>`
[INFO] [stdout]      |
[INFO] [stdout] note: required by a bound in `bincode::deserialize`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bincode-1.3.3/src/lib.rs:179:8
[INFO] [stdout]      |
[INFO] [stdout] 179  |     T: serde::de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `bincode::deserialize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-lapper` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "989d00a6415b1b794de901f9f5b01487f6a8a764f2869b372ce044090e26e7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989d00a6415b1b794de901f9f5b01487f6a8a764f2869b372ce044090e26e7c6", kill_on_drop: false }`
[INFO] [stdout] 989d00a6415b1b794de901f9f5b01487f6a8a764f2869b372ce044090e26e7c6
