[INFO] fetching crate squash 0.1.0...
[INFO] testing squash-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate squash 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate squash 0.1.0
[INFO] finished tweaking crates.io crate squash 0.1.0
[INFO] tweaked toml for crates.io crate squash 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate squash 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding proptest v0.10.1 (available: v1.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.3.1
[INFO] [stderr]   Downloaded rand_xorshift v0.2.0
[INFO] [stderr]   Downloaded proptest v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 780083df0eb9e999306ec3a1ae3b8dd45d740e8b57882768b24a0f356c636d92
[INFO] running `Command { std: "docker" "start" "-a" "780083df0eb9e999306ec3a1ae3b8dd45d740e8b57882768b24a0f356c636d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "780083df0eb9e999306ec3a1ae3b8dd45d740e8b57882768b24a0f356c636d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780083df0eb9e999306ec3a1ae3b8dd45d740e8b57882768b24a0f356c636d92", kill_on_drop: false }`
[INFO] [stdout] 780083df0eb9e999306ec3a1ae3b8dd45d740e8b57882768b24a0f356c636d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68ef017eb8d9b31365d5b0a0c4c77fdc0c8ffc69e95e2bb24fa3236d0624d71
[INFO] running `Command { std: "docker" "start" "-a" "f68ef017eb8d9b31365d5b0a0c4c77fdc0c8ffc69e95e2bb24fa3236d0624d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling squash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "f68ef017eb8d9b31365d5b0a0c4c77fdc0c8ffc69e95e2bb24fa3236d0624d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68ef017eb8d9b31365d5b0a0c4c77fdc0c8ffc69e95e2bb24fa3236d0624d71", kill_on_drop: false }`
[INFO] [stdout] f68ef017eb8d9b31365d5b0a0c4c77fdc0c8ffc69e95e2bb24fa3236d0624d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1060f1c0d0eef91463fcc0975bfc8f0acb903d3ed89636308d48f080fba83c
[INFO] running `Command { std: "docker" "start" "-a" "af1060f1c0d0eef91463fcc0975bfc8f0acb903d3ed89636308d48f080fba83c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling squash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.94s
[INFO] running `Command { std: "docker" "inspect" "af1060f1c0d0eef91463fcc0975bfc8f0acb903d3ed89636308d48f080fba83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1060f1c0d0eef91463fcc0975bfc8f0acb903d3ed89636308d48f080fba83c", kill_on_drop: false }`
[INFO] [stdout] af1060f1c0d0eef91463fcc0975bfc8f0acb903d3ed89636308d48f080fba83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20e64e4be0f3a23e5c9a59abbe979aacd94cda12c4bc82f8f492749488fa9e2c
[INFO] running `Command { std: "docker" "start" "-a" "20e64e4be0f3a23e5c9a59abbe979aacd94cda12c4bc82f8f492749488fa9e2c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squash-cf49606f4978ea5b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test header::boxed::tests::large ... ok
[INFO] [stdout] test header::boxed::tests::zero ... ok
[INFO] [stdout] test slice::tests::empty ... ok
[INFO] [stdout] test slice::tests::long ... ok
[INFO] [stdout] test slice::tests::full ... ok
[INFO] [stdout] test slice::tests::null_ptr_opt ... ok
[INFO] [stdout] test wrapper::str::tests::strings ... ok
[INFO] [stdout] test header::boxed::tests::small ... ok
[INFO] [stdout] test header::boxed::tests::random_len ... ok
[INFO] [stdout] test slice::tests::panic_in_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests squash
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/slice.rs - slice::OwnedSlice (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20e64e4be0f3a23e5c9a59abbe979aacd94cda12c4bc82f8f492749488fa9e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e64e4be0f3a23e5c9a59abbe979aacd94cda12c4bc82f8f492749488fa9e2c", kill_on_drop: false }`
[INFO] [stdout] 20e64e4be0f3a23e5c9a59abbe979aacd94cda12c4bc82f8f492749488fa9e2c