[INFO] crate buildchain 0.4.11 is already in cache [INFO] testing buildchain-0.4.11 against 1.45.2 for beta-1.46-1 [INFO] extracting crate buildchain 0.4.11 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate buildchain 0.4.11 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate buildchain 0.4.11 [INFO] finished tweaking crates.io crate buildchain 0.4.11 [INFO] tweaked toml for crates.io crate buildchain 0.4.11 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate buildchain 0.4.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10a4a196dc0cc8fb64f1933c45c00901b43aac05c195092074d55d2d01d8fd68 [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" "10a4a196dc0cc8fb64f1933c45c00901b43aac05c195092074d55d2d01d8fd68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10a4a196dc0cc8fb64f1933c45c00901b43aac05c195092074d55d2d01d8fd68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a4a196dc0cc8fb64f1933c45c00901b43aac05c195092074d55d2d01d8fd68", kill_on_drop: false }` [INFO] [stdout] 10a4a196dc0cc8fb64f1933c45c00901b43aac05c195092074d55d2d01d8fd68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f5dc2b3b76ebea634371d481f15f618b4c3029a02cf4f1d197448dd05f3fd87 [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" "4f5dc2b3b76ebea634371d481f15f618b4c3029a02cf4f1d197448dd05f3fd87", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling index-fixed v0.3.0 [INFO] [stderr] Compiling base32 v0.4.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling sodalite v0.3.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling lxd v0.1.8 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling buildchain v0.4.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | format!("{}: {:?}", err.description(), err) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digest` [INFO] [stdout] --> src/download.rs:122:20 [INFO] [stdout] | [INFO] [stdout] 122 | for (file, digest) in manifest.files.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_digest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature` [INFO] [stdout] --> src/block.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | signature: [u8; 64], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `public_key` [INFO] [stdout] --> src/block.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | public_key: [u8; 32], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `previous_signature` [INFO] [stdout] --> src/block.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | previous_signature: [u8; 64], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `counter` [INFO] [stdout] --> src/block.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | counter: [u8; 8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `timestamp` [INFO] [stdout] --> src/block.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | timestamp: [u8; 8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/store.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | create_dir_if_needed(&pb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/store.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | create_dir_if_needed(&pb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "4f5dc2b3b76ebea634371d481f15f618b4c3029a02cf4f1d197448dd05f3fd87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f5dc2b3b76ebea634371d481f15f618b4c3029a02cf4f1d197448dd05f3fd87", kill_on_drop: false }` [INFO] [stdout] 4f5dc2b3b76ebea634371d481f15f618b4c3029a02cf4f1d197448dd05f3fd87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85a05e511b6a5d14e4e1aaadc4b5d055a70d90fa82da1b9a8d108814cebbeced [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" "85a05e511b6a5d14e4e1aaadc4b5d055a70d90fa82da1b9a8d108814cebbeced", kill_on_drop: false }` [INFO] [stderr] Compiling buildchain v0.4.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | format!("{}: {:?}", err.description(), err) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digest` [INFO] [stdout] --> src/download.rs:122:20 [INFO] [stdout] | [INFO] [stdout] 122 | for (file, digest) in manifest.files.iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_digest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature` [INFO] [stdout] --> src/block.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | signature: [u8; 64], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `public_key` [INFO] [stdout] --> src/block.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | public_key: [u8; 32], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `previous_signature` [INFO] [stdout] --> src/block.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | previous_signature: [u8; 64], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `counter` [INFO] [stdout] --> src/block.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | counter: [u8; 8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `timestamp` [INFO] [stdout] --> src/block.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | timestamp: [u8; 8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/store.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | create_dir_if_needed(&pb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/store.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | create_dir_if_needed(&pb); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/store.rs:254:16 [INFO] [stdout] | [INFO] [stdout] 254 | use rand::{Rng, OsRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'rand::OsRng': import with rand::rngs::OsRng instead [INFO] [stdout] --> src/store.rs:254:21 [INFO] [stdout] | [INFO] [stdout] 254 | use rand::{Rng, OsRng}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'rand::OsRng': import with rand::rngs::OsRng instead [INFO] [stdout] --> src/store.rs:317:27 [INFO] [stdout] | [INFO] [stdout] 317 | let mut rng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'rand::OsRng': import with rand::rngs::OsRng instead [INFO] [stdout] --> src/store.rs:361:27 [INFO] [stdout] | [INFO] [stdout] 361 | let mut rng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'rand::OsRng': import with rand::rngs::OsRng instead [INFO] [stdout] --> src/store.rs:395:27 [INFO] [stdout] | [INFO] [stdout] 395 | let mut rng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'rand::OsRng': import with rand::rngs::OsRng instead [INFO] [stdout] --> src/store.rs:431:27 [INFO] [stdout] | [INFO] [stdout] 431 | let mut rng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | format!("{}: {:?}", err.description(), err) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fill_bytes` found for struct `rand::OsRng` in the current scope [INFO] [stdout] --> src/store.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | rng.fill_bytes(&mut content); [INFO] [stdout] | ^^^^^^^^^^ method not found in `rand::OsRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn fill_bytes(&mut self, dest: &mut [u8]); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `std::sync::Arc` here [INFO] [stdout] | the method is available for `std::rc::Rc` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::RngCore;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fill_bytes` found for struct `rand::OsRng` in the current scope [INFO] [stdout] --> src/store.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | rng.fill_bytes(&mut content); [INFO] [stdout] | ^^^^^^^^^^ method not found in `rand::OsRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn fill_bytes(&mut self, dest: &mut [u8]); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `std::sync::Arc` here [INFO] [stdout] | the method is available for `std::rc::Rc` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::RngCore;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fill_bytes` found for struct `rand::OsRng` in the current scope [INFO] [stdout] --> src/store.rs:396:17 [INFO] [stdout] | [INFO] [stdout] 396 | rng.fill_bytes(&mut block); [INFO] [stdout] | ^^^^^^^^^^ method not found in `rand::OsRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn fill_bytes(&mut self, dest: &mut [u8]); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `std::sync::Arc` here [INFO] [stdout] | the method is available for `std::rc::Rc` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::RngCore;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fill_bytes` found for struct `rand::OsRng` in the current scope [INFO] [stdout] --> src/store.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | rng.fill_bytes(&mut block); [INFO] [stdout] | ^^^^^^^^^^ method not found in `rand::OsRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 169 | fn fill_bytes(&mut self, dest: &mut [u8]); [INFO] [stdout] | ---------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `std::boxed::Box` here [INFO] [stdout] | the method is available for `std::sync::Arc` here [INFO] [stdout] | the method is available for `std::rc::Rc` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use rand::RngCore;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `buildchain`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "85a05e511b6a5d14e4e1aaadc4b5d055a70d90fa82da1b9a8d108814cebbeced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85a05e511b6a5d14e4e1aaadc4b5d055a70d90fa82da1b9a8d108814cebbeced", kill_on_drop: false }` [INFO] [stdout] 85a05e511b6a5d14e4e1aaadc4b5d055a70d90fa82da1b9a8d108814cebbeced