[INFO] cloning repository https://github.com/aheart/toy-assembler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aheart/toy-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Ftoy-assembler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Ftoy-assembler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f8e1fd19e44013700fc3308db4cd93738a33c86 [INFO] checking aheart/toy-assembler against master#1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Ftoy-assembler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aheart/toy-assembler on toolchain 1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aheart/toy-assembler [INFO] finished tweaking git repo https://github.com/aheart/toy-assembler [INFO] tweaked toml for git repo https://github.com/aheart/toy-assembler written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aheart/toy-assembler 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" "+1ca8b71cff69b0c48e40ceb66d01b9f8d30b2492" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking aheart/toy-assembler against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Ftoy-assembler" "/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/aheart/toy-assembler on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aheart/toy-assembler [INFO] finished tweaking git repo https://github.com/aheart/toy-assembler [INFO] tweaked toml for git repo https://github.com/aheart/toy-assembler written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aheart/toy-assembler 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" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking aheart/toy-assembler against try#a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 for pr-118553-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faheart%2Ftoy-assembler" "/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/aheart/toy-assembler on toolchain a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aheart/toy-assembler [INFO] finished tweaking git repo https://github.com/aheart/toy-assembler [INFO] tweaked toml for git repo https://github.com/aheart/toy-assembler written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aheart/toy-assembler 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" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d558c1f95ed81e0806e623519096c4f2ffe25ce16bc66992a775f551f8814e5a [INFO] running `Command { std: "docker" "start" "-a" "d558c1f95ed81e0806e623519096c4f2ffe25ce16bc66992a775f551f8814e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d558c1f95ed81e0806e623519096c4f2ffe25ce16bc66992a775f551f8814e5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d558c1f95ed81e0806e623519096c4f2ffe25ce16bc66992a775f551f8814e5a", kill_on_drop: false }` [INFO] [stdout] d558c1f95ed81e0806e623519096c4f2ffe25ce16bc66992a775f551f8814e5a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+a1ab9307c2d2e67595eb3bb22fd707ccd1f71e33" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c66907668b51c134e4f5c0bc75b047c1c43c866ebebc5e3927b05be572c9c5d5 [INFO] running `Command { std: "docker" "start" "-a" "c66907668b51c134e4f5c0bc75b047c1c43c866ebebc5e3927b05be572c9c5d5", kill_on_drop: false }` [INFO] [stderr] Checking toy-assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `X86` is never constructed [INFO] [stdout] --> src/elf.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Architecture { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 8 | X86 = 1, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Architecture` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Big` is never constructed [INFO] [stdout] --> src/elf.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum Endianness { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 15 | Little = 1, [INFO] [stdout] 16 | Big = 2, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endianness` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/elf.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum OsAbi { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 22 | SystemV = 0x00, [INFO] [stdout] 23 | HpUx = 0x01, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | NetBsd = 0x02, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | Linux = 0x03, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | GnuHurd = 0x04, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | Solaris = 0x06, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 28 | Aix = 0x07, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Irix = 0x08, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | FreeBsd = 0x09, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | Tru64 = 0x0A, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | NovellModesto = 0x0B, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 33 | OpenBsd = 0x0C, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | OpenVms = 0x0D, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 35 | NonStopKernel = 0x0E, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | Aros = 0x0F, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | FenixOs = 0x10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 38 | CloudAbi = 0x11, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 39 | StratusTechnologiesOpenVos = 0x12, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OsAbi` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `X86` is never constructed [INFO] [stdout] --> src/elf.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Architecture { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 8 | X86 = 1, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Architecture` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/elf.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | enum ObjectFileType { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 45 | EtNone = 0x00, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | EtRel = 0x01, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | EtExec = 0x02, [INFO] [stdout] 48 | EtDyn = 0x03, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | EtCore = 0x04, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 50 | EtLoos = 0xFE00, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | EtHios = 0xFEFF, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 52 | EtLoproc = 0xFF00, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 53 | EtHiproc = 0xFFFF, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ObjectFileType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Big` is never constructed [INFO] [stdout] --> src/elf.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum Endianness { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 15 | Little = 1, [INFO] [stdout] 16 | Big = 2, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Endianness` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/elf.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum OsAbi { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 22 | SystemV = 0x00, [INFO] [stdout] 23 | HpUx = 0x01, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | NetBsd = 0x02, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | Linux = 0x03, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | GnuHurd = 0x04, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | Solaris = 0x06, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 28 | Aix = 0x07, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Irix = 0x08, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | FreeBsd = 0x09, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 31 | Tru64 = 0x0A, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | NovellModesto = 0x0B, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 33 | OpenBsd = 0x0C, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | OpenVms = 0x0D, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 35 | NonStopKernel = 0x0E, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 36 | Aros = 0x0F, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | FenixOs = 0x10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 38 | CloudAbi = 0x11, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 39 | StratusTechnologiesOpenVos = 0x12, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OsAbi` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/elf.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | enum ObjectFileType { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 45 | EtNone = 0x00, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | EtRel = 0x01, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | EtExec = 0x02, [INFO] [stdout] 48 | EtDyn = 0x03, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | EtCore = 0x04, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 50 | EtLoos = 0xFE00, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | EtHios = 0xFEFF, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 52 | EtLoproc = 0xFF00, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 53 | EtHiproc = 0xFFFF, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ObjectFileType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "c66907668b51c134e4f5c0bc75b047c1c43c866ebebc5e3927b05be572c9c5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c66907668b51c134e4f5c0bc75b047c1c43c866ebebc5e3927b05be572c9c5d5", kill_on_drop: false }` [INFO] [stdout] c66907668b51c134e4f5c0bc75b047c1c43c866ebebc5e3927b05be572c9c5d5