[INFO] fetching crate shingles 0.1.1...
[INFO] testing shingles-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate shingles 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate shingles 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shingles 0.1.1
[INFO] finished tweaking crates.io crate shingles 0.1.1
[INFO] tweaked toml for crates.io crate shingles 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be737e1e40ab46a6b55a5a150b72cfa293dff9407aa24361dbcd78b2f4396be5
[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" "be737e1e40ab46a6b55a5a150b72cfa293dff9407aa24361dbcd78b2f4396be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be737e1e40ab46a6b55a5a150b72cfa293dff9407aa24361dbcd78b2f4396be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be737e1e40ab46a6b55a5a150b72cfa293dff9407aa24361dbcd78b2f4396be5", kill_on_drop: false }`
[INFO] [stdout] be737e1e40ab46a6b55a5a150b72cfa293dff9407aa24361dbcd78b2f4396be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d4de3b480b39ece5635b2d12b290e1998278414b5f6489cf95d33348094a296
[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" "0d4de3b480b39ece5635b2d12b290e1998278414b5f6489cf95d33348094a296", kill_on_drop: false }`
[INFO] [stderr]    Compiling shingles v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]  --> src/hasher.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0d4de3b480b39ece5635b2d12b290e1998278414b5f6489cf95d33348094a296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4de3b480b39ece5635b2d12b290e1998278414b5f6489cf95d33348094a296", kill_on_drop: false }`
[INFO] [stdout] 0d4de3b480b39ece5635b2d12b290e1998278414b5f6489cf95d33348094a296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d73df296d8b14ccd9b6ccd2d1dcc0e049ac1b171d16c5fa1eb98d4a7d701286a
[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" "d73df296d8b14ccd9b6ccd2d1dcc0e049ac1b171d16c5fa1eb98d4a7d701286a", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]  --> src/hasher.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shingles v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]  --> src/hasher.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> src/hasher.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut h = SipHasher::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "d73df296d8b14ccd9b6ccd2d1dcc0e049ac1b171d16c5fa1eb98d4a7d701286a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73df296d8b14ccd9b6ccd2d1dcc0e049ac1b171d16c5fa1eb98d4a7d701286a", kill_on_drop: false }`
[INFO] [stdout] d73df296d8b14ccd9b6ccd2d1dcc0e049ac1b171d16c5fa1eb98d4a7d701286a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45516ac17ca8413b5ae3ccd2dbde1582aa8fbbb7fa140a367be41441ad774c97
[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" "45516ac17ca8413b5ae3ccd2dbde1582aa8fbbb7fa140a367be41441ad774c97", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/hasher.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/hasher.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let mut h = SipHasher::new();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/hasher.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let mut h = SipHasher::new();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]  --> src/hasher.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/hasher.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let mut h = SipHasher::new();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> src/hasher.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let mut h = SipHasher::new();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shingles-1ffa1c4ef312f92e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shingles-b0819d02681fbd70
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test shingled_num_with_step ... ok
[INFO] [stdout] test shingles_num ... ok
[INFO] [stdout] test shingles_str ... ok
[INFO] [stdout] test shingles_str_with_step ... ok
[INFO] [stdout] test shingles_empty_num ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shingles_2d-0e4a3f6a1bffe4ea
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test shingles_2d_empty_str ... ok
[INFO] [stdout] test shingles_2d_num ... ok
[INFO] [stdout] test shingles_2d_str ... ok
[INFO] [stdout] test shingles_2d_str_with_step ... ok
[INFO] [stderr]    Doc-tests shingles
[INFO] [stdout] test shingles_2d_num_with_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/hasher.rs - hasher::ShingleHasher (line 5) ... ok
[INFO] [stdout] test src/shingles.rs - shingles::AsShingles (line 122) ... ok
[INFO] [stdout] test src/shingles_2d.rs - shingles_2d::Shingles2D (line 22) ... ok
[INFO] [stdout] test src/shingles_2d.rs - shingles_2d::AsShingles2D (line 209) ... ok
[INFO] [stdout] test src/shingles.rs - shingles::Shingles (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45516ac17ca8413b5ae3ccd2dbde1582aa8fbbb7fa140a367be41441ad774c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45516ac17ca8413b5ae3ccd2dbde1582aa8fbbb7fa140a367be41441ad774c97", kill_on_drop: false }`
[INFO] [stdout] 45516ac17ca8413b5ae3ccd2dbde1582aa8fbbb7fa140a367be41441ad774c97