[INFO] cloning repository https://github.com/rust-sketches/ping-pong-containers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-sketches/ping-pong-containers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-sketches%2Fping-pong-containers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-sketches%2Fping-pong-containers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7af7c2cb827c5e4f2b84768353a60735f51d0a2 [INFO] testing rust-sketches/ping-pong-containers against 1.83.0 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-sketches%2Fping-pong-containers" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-sketches/ping-pong-containers on toolchain 1.83.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rust-sketches/ping-pong-containers [INFO] finished tweaking git repo https://github.com/rust-sketches/ping-pong-containers [INFO] tweaked toml for git repo https://github.com/rust-sketches/ping-pong-containers written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rust-sketches/ping-pong-containers 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" "+1.83.0" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61a85f2d94defa908b8135c385b0e5c6c872243ea19fb963bc7c964bd4522cc1 [INFO] running `Command { std: "docker" "start" "-a" "61a85f2d94defa908b8135c385b0e5c6c872243ea19fb963bc7c964bd4522cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61a85f2d94defa908b8135c385b0e5c6c872243ea19fb963bc7c964bd4522cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a85f2d94defa908b8135c385b0e5c6c872243ea19fb963bc7c964bd4522cc1", kill_on_drop: false }` [INFO] [stdout] 61a85f2d94defa908b8135c385b0e5c6c872243ea19fb963bc7c964bd4522cc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93dd83bfcbc26f24ddd5a5f7888366fd0ad56e9f8158d17c3ee4685a083174e9 [INFO] running `Command { std: "docker" "start" "-a" "93dd83bfcbc26f24ddd5a5f7888366fd0ad56e9f8158d17c3ee4685a083174e9", 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 common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> common/src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufReader, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> common/src/lib.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | let (status, msg) = match response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `headers` [INFO] [stdout] --> common/src/lib.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> common/src/lib.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pong v0.1.0 (/opt/rustwide/workdir/pong) [INFO] [stderr] Compiling ping v0.1.0 (/opt/rustwide/workdir/ping) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "93dd83bfcbc26f24ddd5a5f7888366fd0ad56e9f8158d17c3ee4685a083174e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93dd83bfcbc26f24ddd5a5f7888366fd0ad56e9f8158d17c3ee4685a083174e9", kill_on_drop: false }` [INFO] [stdout] 93dd83bfcbc26f24ddd5a5f7888366fd0ad56e9f8158d17c3ee4685a083174e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2105674c4fea17d15c44f72172c0367191f26bfef27561ed49f7993fab11a999 [INFO] running `Command { std: "docker" "start" "-a" "2105674c4fea17d15c44f72172c0367191f26bfef27561ed49f7993fab11a999", 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] [stdout] warning: unused import: `Read` [INFO] [stdout] --> common/src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufReader, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pong v0.1.0 (/opt/rustwide/workdir/pong) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> common/src/lib.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | let (status, msg) = match response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `headers` [INFO] [stdout] --> common/src/lib.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> common/src/lib.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ping v0.1.0 (/opt/rustwide/workdir/ping) [INFO] [stderr] Compiling common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> common/src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufReader, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> common/src/lib.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | let (status, msg) = match response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `headers` [INFO] [stdout] --> common/src/lib.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> common/src/lib.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | Ok((request, headers, body)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> common/src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | let mut request = "\ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> common/src/lib.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut request = "\ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "2105674c4fea17d15c44f72172c0367191f26bfef27561ed49f7993fab11a999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2105674c4fea17d15c44f72172c0367191f26bfef27561ed49f7993fab11a999", kill_on_drop: false }` [INFO] [stdout] 2105674c4fea17d15c44f72172c0367191f26bfef27561ed49f7993fab11a999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2146e3e8e4f8cf4efa8ab57e411896b6f263b0f6d153fd6f9b9b7726f9cd44a0 [INFO] running `Command { std: "docker" "start" "-a" "2146e3e8e4f8cf4efa8ab57e411896b6f263b0f6d153fd6f9b9b7726f9cd44a0", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/d07be10f8c575f14c5fd4b533fb4766916f448d7656f94206543bf9eb4a5c52c/merged/opt/rustwide/cargo-home: no space left on device: unknown [INFO] running `Command { std: "docker" "inspect" "2146e3e8e4f8cf4efa8ab57e411896b6f263b0f6d153fd6f9b9b7726f9cd44a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2146e3e8e4f8cf4efa8ab57e411896b6f263b0f6d153fd6f9b9b7726f9cd44a0", kill_on_drop: false }` [INFO] [stdout] 2146e3e8e4f8cf4efa8ab57e411896b6f263b0f6d153fd6f9b9b7726f9cd44a0