[INFO] fetching crate task-collection 0.0.3... [INFO] testing task-collection-0.0.3 against 1.49.0 for beta-1.50-1 [INFO] extracting crate task-collection 0.0.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate task-collection 0.0.3 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate task-collection 0.0.3 [INFO] finished tweaking crates.io crate task-collection 0.0.3 [INFO] tweaked toml for crates.io crate task-collection 0.0.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e17fe193d1d605ff3a6d6c1423cb9b2c2b60d7826787ebc36d7348327e50a05 [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" "3e17fe193d1d605ff3a6d6c1423cb9b2c2b60d7826787ebc36d7348327e50a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e17fe193d1d605ff3a6d6c1423cb9b2c2b60d7826787ebc36d7348327e50a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e17fe193d1d605ff3a6d6c1423cb9b2c2b60d7826787ebc36d7348327e50a05", kill_on_drop: false }` [INFO] [stdout] 3e17fe193d1d605ff3a6d6c1423cb9b2c2b60d7826787ebc36d7348327e50a05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 828c91c413db70da96fe5d6d66db00625f6a415f88c8e092f2a4d470dd395438 [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" "828c91c413db70da96fe5d6d66db00625f6a415f88c8e092f2a4d470dd395438", kill_on_drop: false }` [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling task-collection v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.29s [INFO] running `Command { std: "docker" "inspect" "828c91c413db70da96fe5d6d66db00625f6a415f88c8e092f2a4d470dd395438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "828c91c413db70da96fe5d6d66db00625f6a415f88c8e092f2a4d470dd395438", kill_on_drop: false }` [INFO] [stdout] 828c91c413db70da96fe5d6d66db00625f6a415f88c8e092f2a4d470dd395438 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4115790ab399ca7a846185bace7c9c59c8316457f7e3124328b638fee23c5aa7 [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" "4115790ab399ca7a846185bace7c9c59c8316457f7e3124328b638fee23c5aa7", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling tokio v0.3.6 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling tokio-macros v0.3.2 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling async-net v1.5.0 [INFO] [stderr] Compiling async-std v1.8.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling task-collection v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `TaskCollection`, `Tracker` [INFO] [stdout] --> src/lib.rs:251:17 [INFO] [stdout] | [INFO] [stdout] 251 | use crate::{TaskCollection, Tracker}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::panic` [INFO] [stdout] --> src/lib.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | use core::panic; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smol::future::FutureExt` [INFO] [stdout] --> src/lib.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | use smol::future::FutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/lib.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 254 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.01s [INFO] running `Command { std: "docker" "inspect" "4115790ab399ca7a846185bace7c9c59c8316457f7e3124328b638fee23c5aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4115790ab399ca7a846185bace7c9c59c8316457f7e3124328b638fee23c5aa7", kill_on_drop: false }` [INFO] [stdout] 4115790ab399ca7a846185bace7c9c59c8316457f7e3124328b638fee23c5aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f277423413483b599fbd1aad70d339c86f504008afee8814fdb0a065b0bd4276 [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" "f277423413483b599fbd1aad70d339c86f504008afee8814fdb0a065b0bd4276", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `TaskCollection`, `Tracker` [INFO] [stderr] --> src/lib.rs:251:17 [INFO] [stderr] | [INFO] [stderr] 251 | use crate::{TaskCollection, Tracker}; [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::panic` [INFO] [stderr] --> src/lib.rs:252:9 [INFO] [stderr] | [INFO] [stderr] 252 | use core::panic; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `smol::future::FutureExt` [INFO] [stderr] --> src/lib.rs:253:9 [INFO] [stderr] | [INFO] [stderr] 253 | use smol::future::FutureExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/lib.rs:254:9 [INFO] [stderr] | [INFO] [stderr] 254 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/task_collection-047c08a58c89aed2 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests task-collection [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 12) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `&Runtime: Spawner` is not satisfied [INFO] [stdout] --> src/lib.rs:29:46 [INFO] [stdout] | [INFO] [stdout] 19 | let collection = TaskCollection::new(&runtime); [INFO] [stdout] | ^^^^^^^^ the trait `Spawner` is not implemented for `&Runtime` [INFO] [stdout] | [INFO] [stdout] = note: required by `TaskCollection::::new` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `spawn` found for struct `TaskCollection<&Runtime, Arc>` in the current scope [INFO] [stdout] --> src/lib.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 21 | collection.spawn(async move { [INFO] [stdout] | ^^^^^ method not found in `TaskCollection<&Runtime, Arc>` [INFO] [stdout] | [INFO] [stdout] = note: the method `spawn` exists but the following trait bounds were not satisfied: [INFO] [stdout] `&Runtime: Spawner` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f277423413483b599fbd1aad70d339c86f504008afee8814fdb0a065b0bd4276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f277423413483b599fbd1aad70d339c86f504008afee8814fdb0a065b0bd4276", kill_on_drop: false }` [INFO] [stdout] f277423413483b599fbd1aad70d339c86f504008afee8814fdb0a065b0bd4276