[INFO] fetching crate crng 0.1.0... [INFO] testing crng-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate crng 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate crng 0.1.0 [INFO] finished tweaking crates.io crate crng 0.1.0 [INFO] tweaked toml for crates.io crate crng 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crng 0.1.0 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] crate crates.io crate crng 0.1.0 already has a lockfile, it will not be regenerated [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] 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] f4faaa36beba0476457371fa720862155ce04904601875325abf7d445389fbc5 [INFO] running `Command { std: "docker" "start" "-a" "f4faaa36beba0476457371fa720862155ce04904601875325abf7d445389fbc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4faaa36beba0476457371fa720862155ce04904601875325abf7d445389fbc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4faaa36beba0476457371fa720862155ce04904601875325abf7d445389fbc5", kill_on_drop: false }` [INFO] [stdout] f4faaa36beba0476457371fa720862155ce04904601875325abf7d445389fbc5 [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] eb35d65131be341155924a31a0c71b740a984da7b5a4fa9b400bab7655536010 [INFO] running `Command { std: "docker" "start" "-a" "eb35d65131be341155924a31a0c71b740a984da7b5a4fa9b400bab7655536010", kill_on_drop: false }` [INFO] [stderr] Compiling crng v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `rnd_between_64` and `get` are never used [INFO] [stdout] --> src/core.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Rnd { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn rnd_between_64(&mut self, lower: f64, upper: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn get(&mut self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "eb35d65131be341155924a31a0c71b740a984da7b5a4fa9b400bab7655536010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb35d65131be341155924a31a0c71b740a984da7b5a4fa9b400bab7655536010", kill_on_drop: false }` [INFO] [stdout] eb35d65131be341155924a31a0c71b740a984da7b5a4fa9b400bab7655536010 [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] 45a18d5a38cc53bf97184d838f489b310586646acbd7b9d55c985b0ab4ce5652 [INFO] running `Command { std: "docker" "start" "-a" "45a18d5a38cc53bf97184d838f489b310586646acbd7b9d55c985b0ab4ce5652", kill_on_drop: false }` [INFO] [stderr] Compiling crng v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `rnd_between_64` and `get` are never used [INFO] [stdout] --> src/core.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Rnd { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn rnd_between_64(&mut self, lower: f64, upper: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn get(&mut self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "45a18d5a38cc53bf97184d838f489b310586646acbd7b9d55c985b0ab4ce5652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a18d5a38cc53bf97184d838f489b310586646acbd7b9d55c985b0ab4ce5652", kill_on_drop: false }` [INFO] [stdout] 45a18d5a38cc53bf97184d838f489b310586646acbd7b9d55c985b0ab4ce5652 [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] 646d5c72b03ebc40dcf1dd7d1ee7b3f57be0f6acd93e94e6a6be8592172ee8c9 [INFO] running `Command { std: "docker" "start" "-a" "646d5c72b03ebc40dcf1dd7d1ee7b3f57be0f6acd93e94e6a6be8592172ee8c9", kill_on_drop: false }` [INFO] [stderr] warning: methods `rnd_between_64` and `get` are never used [INFO] [stderr] --> src/core.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 24 | impl Rnd { [INFO] [stderr] | -------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 70 | pub fn rnd_between_64(&mut self, lower: f64, upper: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 82 | pub fn get(&mut self) -> f64 { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `crng` (bin "crng" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crng-50e4afd422dd2995) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/crng-a6929af2aab777bf) [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] Doc-tests crng [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/core.rs - core::Rnd (line 10) ... FAILED [INFO] [stdout] test src/core.rs - core::Rnd::rnd_between_64 (line 63) ... FAILED [INFO] [stdout] test src/core.rs - core::Rnd::rnd_between (line 48) ... FAILED [INFO] [stdout] test src/core.rs - core::Rnd::get (line 78) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/core.rs - core::Rnd (line 10) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rng` [INFO] [stdout] --> src/core.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rng::core::Rnd; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `rng` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 11 | use crng::core::Rnd; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/core.rs - core::Rnd::rnd_between_64 (line 63) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rng` [INFO] [stdout] --> src/core.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | use rng::core::Rnd; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `rng` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 64 | use crng::core::Rnd; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/core.rs - core::Rnd::rnd_between (line 48) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rng` [INFO] [stdout] --> src/core.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | use rng::core::Rnd; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `rng` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 49 | use crng::core::Rnd; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/core.rs - core::Rnd (line 10) [INFO] [stdout] src/core.rs - core::Rnd::rnd_between (line 48) [INFO] [stdout] src/core.rs - core::Rnd::rnd_between_64 (line 63) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "646d5c72b03ebc40dcf1dd7d1ee7b3f57be0f6acd93e94e6a6be8592172ee8c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646d5c72b03ebc40dcf1dd7d1ee7b3f57be0f6acd93e94e6a6be8592172ee8c9", kill_on_drop: false }` [INFO] [stdout] 646d5c72b03ebc40dcf1dd7d1ee7b3f57be0f6acd93e94e6a6be8592172ee8c9