[INFO] fetching crate shingles 0.1.1...
[INFO] testing shingles-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate shingles 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate shingles 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f09bdf766cd77de364a117f44ee34049568674de85ab2219c314f71c82124e8e
[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" "f09bdf766cd77de364a117f44ee34049568674de85ab2219c314f71c82124e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09bdf766cd77de364a117f44ee34049568674de85ab2219c314f71c82124e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09bdf766cd77de364a117f44ee34049568674de85ab2219c314f71c82124e8e", kill_on_drop: false }`
[INFO] [stdout] f09bdf766cd77de364a117f44ee34049568674de85ab2219c314f71c82124e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ca48c3b25c05c7cd3d3f7fe9077196a220581884700882185d7d2588303a4a
[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" "d8ca48c3b25c05c7cd3d3f7fe9077196a220581884700882185d7d2588303a4a", 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:39:36
[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 0.88s
[INFO] running `Command { std: "docker" "inspect" "d8ca48c3b25c05c7cd3d3f7fe9077196a220581884700882185d7d2588303a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ca48c3b25c05c7cd3d3f7fe9077196a220581884700882185d7d2588303a4a", kill_on_drop: false }`
[INFO] [stdout] d8ca48c3b25c05c7cd3d3f7fe9077196a220581884700882185d7d2588303a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32669b84e5822a551b57a86ea3a5856e3d1120153d92d1d70585882a0cdc6e82
[INFO] running `Command { std: "docker" "start" "-a" "32669b84e5822a551b57a86ea3a5856e3d1120153d92d1d70585882a0cdc6e82", 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:39:36
[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:39:36
[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 2.79s
[INFO] running `Command { std: "docker" "inspect" "32669b84e5822a551b57a86ea3a5856e3d1120153d92d1d70585882a0cdc6e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32669b84e5822a551b57a86ea3a5856e3d1120153d92d1d70585882a0cdc6e82", kill_on_drop: false }`
[INFO] [stdout] 32669b84e5822a551b57a86ea3a5856e3d1120153d92d1d70585882a0cdc6e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b1d6b1f8ff50fcb6567d4b5e3212a52c12c134b26bd6efdac74b4f184b57f3d
[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" "0b1d6b1f8ff50fcb6567d4b5e3212a52c12c134b26bd6efdac74b4f184b57f3d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/hasher.rs:1:31
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 | use std::hash::{Hash, Hasher, SipHasher};
[INFO] [stdout] 
[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:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let mut h = SipHasher::new();
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shingles` (lib) generated 3 warnings
[INFO] [stderr] warning: `shingles` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shingles-3d2af7a20889c855)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/shingles.rs (/opt/rustwide/target/debug/deps/shingles-1e7f44367a904712)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test shingled_num_with_step ... ok
[INFO] [stdout] test shingles_empty_num ... ok
[INFO] [stdout] test shingles_str ... ok
[INFO] [stdout] test shingles_num ... ok
[INFO] [stdout] test shingles_str_with_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/shingles_2d.rs (/opt/rustwide/target/debug/deps/shingles_2d-ca4f5f20b20ca188)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test shingles_2d_empty_str ... ok
[INFO] [stdout] test shingles_2d_num_with_step ... ok
[INFO] [stdout] test shingles_2d_str ... ok
[INFO] [stdout] test shingles_2d_num ... ok
[INFO] [stdout] test shingles_2d_str_with_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shingles
[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; finished in 2.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b1d6b1f8ff50fcb6567d4b5e3212a52c12c134b26bd6efdac74b4f184b57f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1d6b1f8ff50fcb6567d4b5e3212a52c12c134b26bd6efdac74b4f184b57f3d", kill_on_drop: false }`
[INFO] [stdout] 0b1d6b1f8ff50fcb6567d4b5e3212a52c12c134b26bd6efdac74b4f184b57f3d