[INFO] fetching crate lcg-rand 1.0.0...
[INFO] testing lcg-rand-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate lcg-rand 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lcg-rand 1.0.0
[INFO] finished tweaking crates.io crate lcg-rand 1.0.0
[INFO] tweaked toml for crates.io crate lcg-rand 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcg-rand 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66c5ec7879743430382e4f3f18d9d1f73b1a0ecb52de14123f7b5e014239da7f
[INFO] running `Command { std: "docker" "start" "-a" "66c5ec7879743430382e4f3f18d9d1f73b1a0ecb52de14123f7b5e014239da7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66c5ec7879743430382e4f3f18d9d1f73b1a0ecb52de14123f7b5e014239da7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c5ec7879743430382e4f3f18d9d1f73b1a0ecb52de14123f7b5e014239da7f", kill_on_drop: false }`
[INFO] [stdout] 66c5ec7879743430382e4f3f18d9d1f73b1a0ecb52de14123f7b5e014239da7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b91680cbb9202585f9f1dc880e0bf17adcc048f78607e52dc17b3a1ae269fc4
[INFO] running `Command { std: "docker" "start" "-a" "1b91680cbb9202585f9f1dc880e0bf17adcc048f78607e52dc17b3a1ae269fc4", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling lcg-rand v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:78:59
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &T {
[INFO] [stdout]    |                               --               --         ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |                |
[INFO] [stdout]    |                               |                the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &'a T {
[INFO] [stdout]    |                                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "1b91680cbb9202585f9f1dc880e0bf17adcc048f78607e52dc17b3a1ae269fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b91680cbb9202585f9f1dc880e0bf17adcc048f78607e52dc17b3a1ae269fc4", kill_on_drop: false }`
[INFO] [stdout] 1b91680cbb9202585f9f1dc880e0bf17adcc048f78607e52dc17b3a1ae269fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c21b816b0f248ea1f4f9282a04087ab12345196025b4d6192da8cdb0f6c74b8d
[INFO] running `Command { std: "docker" "start" "-a" "c21b816b0f248ea1f4f9282a04087ab12345196025b4d6192da8cdb0f6c74b8d", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:78:59
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &T {
[INFO] [stdout]    |                               --               --         ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |                |
[INFO] [stdout]    |                               |                the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &'a T {
[INFO] [stdout]    |                                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lcg-rand v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:78:59
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &T {
[INFO] [stdout]    |                               --               --         ^^ the same lifetime is elided here
[INFO] [stdout]    |                               |                |
[INFO] [stdout]    |                               |                the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &'a T {
[INFO] [stdout]    |                                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c21b816b0f248ea1f4f9282a04087ab12345196025b4d6192da8cdb0f6c74b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c21b816b0f248ea1f4f9282a04087ab12345196025b4d6192da8cdb0f6c74b8d", kill_on_drop: false }`
[INFO] [stdout] c21b816b0f248ea1f4f9282a04087ab12345196025b4d6192da8cdb0f6c74b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2320256d46c835e991890b7b7383f98fb36c6ae4af0df25c2143ec3c9cdcdc1d
[INFO] running `Command { std: "docker" "start" "-a" "2320256d46c835e991890b7b7383f98fb36c6ae4af0df25c2143ec3c9cdcdc1d", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:78:59
[INFO] [stderr]    |
[INFO] [stderr] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &T {
[INFO] [stderr]    |                               --               --         ^^ the same lifetime is elided here
[INFO] [stderr]    |                               |                |
[INFO] [stderr]    |                               |                the lifetime is named here
[INFO] [stderr]    |                               the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 78 |         pub fn choose<'a, T>(&'a mut self, v: &'a [T]) -> &'a T {
[INFO] [stderr]    |                                                            ++
[INFO] [stderr] 
[INFO] [stderr] warning: `lcg-rand` (lib) generated 1 warning (run `cargo fix --lib -p lcg-rand` to apply 1 suggestion)
[INFO] [stderr] warning: `lcg-rand` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcg_rand-15e7e36f23d31a26)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-5d6101bf23104444)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_choose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lcg_rand
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2320256d46c835e991890b7b7383f98fb36c6ae4af0df25c2143ec3c9cdcdc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2320256d46c835e991890b7b7383f98fb36c6ae4af0df25c2143ec3c9cdcdc1d", kill_on_drop: false }`
[INFO] [stdout] 2320256d46c835e991890b7b7383f98fb36c6ae4af0df25c2143ec3c9cdcdc1d
