[INFO] fetching crate snarc 0.1.0...
[INFO] testing snarc-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate snarc 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate snarc 0.1.0
[INFO] finished tweaking crates.io crate snarc 0.1.0
[INFO] tweaked toml for crates.io crate snarc 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snarc 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | homepage = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 | repository = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `snarc` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd
[INFO] running `Command { std: "docker" "start" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | homepage = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 | repository = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `snarc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling snarc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | homepage = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 | repository = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `snarc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling snarc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | homepage = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 | repository = "https://github.com/benschulz/snarc"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `snarc` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/snarc/0b94881bae4fbfbc/out/snarc-0b94881bae4fbfbc)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test default::tests::_tests::erased_narc_from_narc ... ok
[INFO] [stdout] test default::tests::_tests::erased_snarc_from_narc ... ok
[INFO] [stdout] test default::tests::_tests::erased_snarc_from_snarc ... ok
[INFO] [stdout] test default::tests::_tests::erased_narc_from_snarc ... ok
[INFO] [stdout] test default::tests::_tests::narc_into_erased ... ok
[INFO] [stdout] test default::tests::_tests::narc_into_snarc ... ok
[INFO] [stdout] test default::tests::_tests::narc_is_not_send ... ok
[INFO] [stdout] test default::tests::_tests::narc_is_sync_given_sync ... ok
[INFO] [stdout] test default::tests::_tests::narc_may_contain_refs ... ok
[INFO] [stdout] test default::tests::_tests::narc_owns_its_value ... ok
[INFO] [stdout] test default::tests::_tests::narc_refs_return_none_after_drop ... ok
[INFO] [stdout] test default::tests::_tests::snarc_into_erased ... ok
[INFO] [stdout] test default::tests::_tests::snarc_into_narc ... ok
[INFO] [stdout] test default::tests::_tests::snarc_is_send_given_send ... ok
[INFO] [stdout] test default::tests::_tests::snarc_is_sync_given_sync ... ok
[INFO] [stdout] test default::tests::_tests::snarc_may_contain_refs ... ok
[INFO] [stdout] test default::tests::_tests::snarc_owns_its_value ... ok
[INFO] [stdout] test default::tests::_tests::snarc_ref ... ok
[INFO] [stdout] test default::tests::_tests::snarc_ref_is_clonable ... ok
[INFO] [stdout] test default::tests::_tests::snarc_ref_is_send ... ok
[INFO] [stdout] test default::tests::_tests::snarc_ref_is_sync ... ok
[INFO] [stdout] test default::tests::_tests::snarc_refs_return_none_after_drop ... ok
[INFO] [stdout] test default::tests::_tests::clone_snarc_ref_in_invalid_context_panics - should panic ... ok
[INFO] [stdout] test default::tests::_tests::drop_snarc_ref_in_invalid_context_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snarc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd", kill_on_drop: false }`
[INFO] [stdout] 5190672181b3f30d3b0fad14b7c600e2391c88fd0413c008fc3d2adabb8269dd
