[INFO] cloning repository https://github.com/mazurekevin/RustProject [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mazurekevin/RustProject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazurekevin%2FRustProject", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazurekevin%2FRustProject'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aed8f8379dc6448c260a49440027b8939ae5664a [INFO] checking mazurekevin/RustProject against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazurekevin%2FRustProject" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mazurekevin/RustProject on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mazurekevin/RustProject [INFO] finished tweaking git repo https://github.com/mazurekevin/RustProject [INFO] tweaked toml for git repo https://github.com/mazurekevin/RustProject written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mazurekevin/RustProject 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-hashcash v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d44a80fa372206d69c00c2e4d3ba5645dfad1a1a0f37bc8d0dfdf6bcbd933bef [INFO] running `Command { std: "docker" "start" "-a" "d44a80fa372206d69c00c2e4d3ba5645dfad1a1a0f37bc8d0dfdf6bcbd933bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d44a80fa372206d69c00c2e4d3ba5645dfad1a1a0f37bc8d0dfdf6bcbd933bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44a80fa372206d69c00c2e4d3ba5645dfad1a1a0f37bc8d0dfdf6bcbd933bef", kill_on_drop: false }` [INFO] [stdout] d44a80fa372206d69c00c2e4d3ba5645dfad1a1a0f37bc8d0dfdf6bcbd933bef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 925e4ab1c33a9a9f0a3370599a4f2b123420e3ec4eac5a5a029113f8fff81eb6 [INFO] running `Command { std: "docker" "start" "-a" "925e4ab1c33a9a9f0a3370599a4f2b123420e3ec4eac5a5a029113f8fff81eb6", 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] warning: client v0.1.0 (/opt/rustwide/workdir/client) ignoring invalid dependency `shared` which is missing a lib target [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking simpl v0.1.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rust-hashcash v0.1.0 [INFO] [stderr] Checking client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> client/src/separated_version/challenge_md5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> client/src/separated_version/challenge_md5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::main` [INFO] [stdout] --> client/src/separated_version/challenge_md5.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | use super::main; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StructInput` is never constructed [INFO] [stdout] --> client/src/separated_version/challenge_md5.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct StructInput { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StructInput` is never constructed [INFO] [stdout] --> client/src/separated_version/challenge_md5.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct StructInput { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> client/src/separated_version/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{io, str}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io` [INFO] [stdout] --> client/src/separated_version/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{io, str}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `md5_hash` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn md5_hash(complexity: u32, message: String) -> ChallengeOutput { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concat_string` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn concat_string(seed: String, message: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_dec_to_hex` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn format_dec_to_hex(seed: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_digest_to_hex` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn format_digest_to_hex(digest: Digest) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_to_binary` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn format_to_binary(hashcode: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_seed` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn check_seed(binary_hash: String, complexity: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_binary` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn to_binary(c: char) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `md5_hash` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn md5_hash(complexity: u32, message: String) -> ChallengeOutput { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concat_string` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn concat_string(seed: String, message: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_dec_to_hex` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn format_dec_to_hex(seed: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_digest_to_hex` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn format_digest_to_hex(digest: Digest) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `format_to_binary` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn format_to_binary(hashcode: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_seed` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn check_seed(binary_hash: String, complexity: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_binary` is never used [INFO] [stdout] --> client/src/linked_version/challenge_md5.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn to_binary(c: char) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.58s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [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" "925e4ab1c33a9a9f0a3370599a4f2b123420e3ec4eac5a5a029113f8fff81eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925e4ab1c33a9a9f0a3370599a4f2b123420e3ec4eac5a5a029113f8fff81eb6", kill_on_drop: false }` [INFO] [stdout] 925e4ab1c33a9a9f0a3370599a4f2b123420e3ec4eac5a5a029113f8fff81eb6 [INFO] checking mazurekevin/RustProject against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazurekevin%2FRustProject" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mazurekevin/RustProject on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mazurekevin/RustProject [INFO] finished tweaking git repo https://github.com/mazurekevin/RustProject [INFO] tweaked toml for git repo https://github.com/mazurekevin/RustProject written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mazurekevin/RustProject 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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd403b3b8e3c2e954d3a62efb44364fd19dc6b129c2a7ab7ae6efaa5908444e [INFO] running `Command { std: "docker" "start" "-a" "6fd403b3b8e3c2e954d3a62efb44364fd19dc6b129c2a7ab7ae6efaa5908444e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd403b3b8e3c2e954d3a62efb44364fd19dc6b129c2a7ab7ae6efaa5908444e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd403b3b8e3c2e954d3a62efb44364fd19dc6b129c2a7ab7ae6efaa5908444e", kill_on_drop: false }` [INFO] [stdout] 6fd403b3b8e3c2e954d3a62efb44364fd19dc6b129c2a7ab7ae6efaa5908444e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a9fcec7c8afc27b4069faf346512dc8419a4c65b4401802e5e15e0bc277bb59 [INFO] running `Command { std: "docker" "start" "-a" "4a9fcec7c8afc27b4069faf346512dc8419a4c65b4401802e5e15e0bc277bb59", 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] warning: client v0.1.0 (/opt/rustwide/workdir/client) ignoring invalid dependency `shared` which is missing a lib target [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking simpl v0.1.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.44 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4a9fcec7c8afc27b4069faf346512dc8419a4c65b4401802e5e15e0bc277bb59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a9fcec7c8afc27b4069faf346512dc8419a4c65b4401802e5e15e0bc277bb59", kill_on_drop: false }` [INFO] [stdout] 4a9fcec7c8afc27b4069faf346512dc8419a4c65b4401802e5e15e0bc277bb59