[INFO] cloning repository https://github.com/nmoutschen/rust-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmoutschen/rust-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Frust-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Frust-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5965182b0405d139332b3dd56674add9bfecb08f
[INFO] testing nmoutschen/rust-async against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Frust-async" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nmoutschen/rust-async on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nmoutschen/rust-async
[INFO] finished tweaking git repo https://github.com/nmoutschen/rust-async
[INFO] tweaked toml for git repo https://github.com/nmoutschen/rust-async written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nmoutschen/rust-async 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e1586d76f2610ea9a821f6b4b7e7e291f67b4c7b065e4049822978411747e29
[INFO] running `Command { std: "docker" "start" "-a" "0e1586d76f2610ea9a821f6b4b7e7e291f67b4c7b065e4049822978411747e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1586d76f2610ea9a821f6b4b7e7e291f67b4c7b065e4049822978411747e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1586d76f2610ea9a821f6b4b7e7e291f67b4c7b065e4049822978411747e29", kill_on_drop: false }`
[INFO] [stdout] 0e1586d76f2610ea9a821f6b4b7e7e291f67b4c7b065e4049822978411747e29
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f832f9dce920d482bf5b8c634bd20eeacc2e835f1c076417c5be09b62a0304
[INFO] running `Command { std: "docker" "start" "-a" "b5f832f9dce920d482bf5b8c634bd20eeacc2e835f1c076417c5be09b62a0304", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
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[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
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[INFO] [stderr]    Compiling futures-sink v0.3.21
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[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling lazy_static v1.4.0
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[INFO] [stderr]    Compiling futures-util v0.3.21
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[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling slab v0.4.5
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling aws-types v0.6.0
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[INFO] [stderr]    Compiling gimli v0.26.1
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[INFO] [stderr]    Compiling aws-smithy-query v0.36.0
[INFO] [stderr]    Compiling aws-smithy-json v0.36.0
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[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
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[INFO] [stderr]    Compiling supports-unicode v1.0.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling owo-colors v3.3.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling sct v0.6.1
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[INFO] [stderr]    Compiling ct-logs v0.8.0
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[INFO] [stderr]    Compiling safety-option-npo v0.1.0 (/opt/rustwide/workdir/safety-option-npo)
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[INFO] [stderr]    Compiling rustls v0.19.1
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[INFO] [stderr]    Compiling bench-vecmap v0.1.0 (/opt/rustwide/workdir/bench-vecmap)
[INFO] [stderr]    Compiling option-mapping v0.1.0 (/opt/rustwide/workdir/option-mapping)
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling miette-derive v4.3.0
[INFO] [stderr]    Compiling tracing v0.1.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling aws-smithy-xml v0.36.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling miette v4.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling query_map v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling bytes-utils v0.1.1
[INFO] [stderr]    Compiling aws-smithy-eventstream v0.36.0
[INFO] [stderr]    Compiling error-serde v0.1.0 (/opt/rustwide/workdir/error-serde)
[INFO] [stderr]    Compiling test-random-json v0.1.0 (/opt/rustwide/workdir/test-random-json)
[INFO] [stdout] warning: field `age` is never read
[INFO] [stdout]  --> error-serde/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct MyData {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 8 |     name: String,
[INFO] [stdout] 9 |     age: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling http-serde v1.1.0
[INFO] [stderr]    Compiling aws_lambda_events v0.6.1
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling async-compression v0.3.12
[INFO] [stderr]    Compiling aws-smithy-async v0.36.0
[INFO] [stderr]    Compiling csv-async v1.2.4
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling tower v0.4.11
[INFO] [stderr]    Compiling async-simple v0.1.0 (/opt/rustwide/workdir/async-simple)
[INFO] [stderr]    Compiling tower-fault-injector v0.0.2
[INFO] [stderr]    Compiling async-post-wrapper v0.1.0 (/opt/rustwide/workdir/async-post-wrapper)
[INFO] [stderr]    Compiling async-service-wrapper v0.1.0 (/opt/rustwide/workdir/async-service-wrapper)
[INFO] [stderr]    Compiling async-service v0.1.0 (/opt/rustwide/workdir/async-service)
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling aws-smithy-http v0.36.0
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling lambda_runtime_api_client v0.5.0
[INFO] [stderr]    Compiling lambda_runtime_api_client v0.5.0 (https://github.com/awslabs/aws-lambda-rust-runtime#d9cf7e87)
[INFO] [stderr]    Compiling lambda_runtime v0.5.0
[INFO] [stderr]    Compiling lambda_runtime v0.5.0 (https://github.com/awslabs/aws-lambda-rust-runtime#d9cf7e87)
[INFO] [stderr]    Compiling lambda_http v0.5.1
[INFO] [stderr]    Compiling aws-sigv4 v0.6.0
[INFO] [stderr]    Compiling aws-smithy-http-tower v0.36.0
[INFO] [stderr]    Compiling aws-http v0.6.0
[INFO] [stderr]    Compiling aws-endpoint v0.6.0
[INFO] [stderr]    Compiling aws-smithy-client v0.36.0
[INFO] [stderr]    Compiling tower-lambda-injector v0.1.0 (/opt/rustwide/workdir/tower-lambda-injector)
[INFO] [stderr]    Compiling aws-sig-auth v0.6.0
[INFO] [stderr]    Compiling aws-sdk-sso v0.6.0
[INFO] [stderr]    Compiling aws-sdk-sts v0.6.0
[INFO] [stderr]    Compiling aws-sdk-s3 v0.6.0
[INFO] [stderr]    Compiling lambda-explicitness v0.1.0 (/opt/rustwide/workdir/lambda-explicitness)
[INFO] [stderr]    Compiling aws-config v0.6.0
[INFO] [stderr]    Compiling async-stream-s3 v0.1.0 (/opt/rustwide/workdir/async-stream-s3)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hdrhistogram v6.3.4, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b5f832f9dce920d482bf5b8c634bd20eeacc2e835f1c076417c5be09b62a0304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f832f9dce920d482bf5b8c634bd20eeacc2e835f1c076417c5be09b62a0304", kill_on_drop: false }`
[INFO] [stdout] b5f832f9dce920d482bf5b8c634bd20eeacc2e835f1c076417c5be09b62a0304
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3863643d240a484a5579695a57d2b91b2e1aaf1e2bdec59a88b4f72a319191fe
[INFO] running `Command { std: "docker" "start" "-a" "3863643d240a484a5579695a57d2b91b2e1aaf1e2bdec59a88b4f72a319191fe", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling async-stream-s3 v0.1.0 (/opt/rustwide/workdir/async-stream-s3)
[INFO] [stderr]    Compiling tower-lambda-injector v0.1.0 (/opt/rustwide/workdir/tower-lambda-injector)
[INFO] [stderr]    Compiling lambda-explicitness v0.1.0 (/opt/rustwide/workdir/lambda-explicitness)
[INFO] [stderr]    Compiling error-serde v0.1.0 (/opt/rustwide/workdir/error-serde)
[INFO] [stderr]    Compiling probability v0.1.0 (/opt/rustwide/workdir/probability)
[INFO] [stdout] warning: field `age` is never read
[INFO] [stdout]  --> error-serde/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct MyData {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 8 |     name: String,
[INFO] [stdout] 9 |     age: usize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-random-json v0.1.0 (/opt/rustwide/workdir/test-random-json)
[INFO] [stderr]    Compiling async-service v0.1.0 (/opt/rustwide/workdir/async-service)
[INFO] [stderr]    Compiling async-post-wrapper v0.1.0 (/opt/rustwide/workdir/async-post-wrapper)
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling async-service-wrapper v0.1.0 (/opt/rustwide/workdir/async-service-wrapper)
[INFO] [stderr]    Compiling async-simple v0.1.0 (/opt/rustwide/workdir/async-simple)
[INFO] [stderr]    Compiling safety-option-npo v0.1.0 (/opt/rustwide/workdir/safety-option-npo)
[INFO] [stderr]    Compiling deref-pizza v0.1.0 (/opt/rustwide/workdir/deref-pizza)
[INFO] [stderr]    Compiling option-mapping v0.1.0 (/opt/rustwide/workdir/option-mapping)
[INFO] [stderr]    Compiling enum-use v0.1.0 (/opt/rustwide/workdir/enum-use)
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustc1ZAPf3"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rayon` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3863643d240a484a5579695a57d2b91b2e1aaf1e2bdec59a88b4f72a319191fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3863643d240a484a5579695a57d2b91b2e1aaf1e2bdec59a88b4f72a319191fe", kill_on_drop: false }`
[INFO] [stdout] 3863643d240a484a5579695a57d2b91b2e1aaf1e2bdec59a88b4f72a319191fe